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                                                                                                • New Deals
                                                                                                  1. Home
                                                                                                  2. Semiconductors - ICs
                                                                                                  3. Microcontrollers
                                                                                                  4. 8-bit Microcontrollers

                                                                                                  8-bit Microcontrollers:

                                                                                                  88 Products Found
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                                                                                                  EFM8UB10F16G-C-QFN20R
                                                                                                  SILICON LABS EFM8UB10F16G-C-QFN20R
                                                                                                  03AH0178

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. QFN-20 ROHS COMPLIANT: YES
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  $2.060
                                                                                                  10+
                                                                                                  $1.730
                                                                                                  25+
                                                                                                  $1.600
                                                                                                  50+
                                                                                                  $1.520
                                                                                                  100+
                                                                                                  $1.430
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8UB Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  16KB
                                                                                                  20Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  13I/O's
                                                                                                  I2C, SMBus, SPI, UART, USB
                                                                                                  I2C, SMBus, SPI, UART, USB
                                                                                                  2.25KB
                                                                                                  11Channels
                                                                                                  12Bit
                                                                                                  2.2V
                                                                                                  3.6V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8UB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB10F2G-A-QFN20
                                                                                                  SILICON LABS EFM8BB10F2G-A-QFN20
                                                                                                  53Y0593

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. 8 Bit Microcontroller
                                                                                                  2. Busy Bee
                                                                                                  3. AEC-Q100
                                                                                                  4. EFM8BB1
                                                                                                  5. 25 MHz
                                                                                                  6. 2 KB
                                                                                                  7. 256 Byte
                                                                                                  8. 20
                                                                                                  9. QFN RoHS Compliant: Yes
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.580
                                                                                                  10+
                                                                                                  $0.535
                                                                                                  100+
                                                                                                  $0.462
                                                                                                  600+
                                                                                                  $0.415
                                                                                                  1080+
                                                                                                  $0.377
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB1 Series Microcontrollers
                                                                                                  25MHz
                                                                                                  8051
                                                                                                  25MHz
                                                                                                  2KB
                                                                                                  20Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  16I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  256Byte
                                                                                                  12Channels
                                                                                                  12Bit
                                                                                                  2.2V
                                                                                                  3.6V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  AEC-Q100
                                                                                                  AEC-Q100
                                                                                                  EFM8BB10F2G-A-QFN20R
                                                                                                  SILICON LABS EFM8BB10F2G-A-QFN20R
                                                                                                  03AH0173

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 25MHZ
                                                                                                  4. QFN-20 ROHS COMPLIANT: YES
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  $0.533
                                                                                                  10+
                                                                                                  $0.493
                                                                                                  25+
                                                                                                  $0.461
                                                                                                  50+
                                                                                                  $0.432
                                                                                                  100+
                                                                                                  $0.406
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB1 Series Microcontrollers
                                                                                                  25MHz
                                                                                                  8051
                                                                                                  25MHz
                                                                                                  2KB
                                                                                                  20Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  16I/O's
                                                                                                  I2C, SMBus, SPI, UART
                                                                                                  I2C, SMBus, SPI, UART
                                                                                                  256Byte
                                                                                                  15Channels
                                                                                                  12Bit
                                                                                                  2.2V
                                                                                                  3.6V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB10F8G-A-QFN20
                                                                                                  SILICON LABS EFM8BB10F8G-A-QFN20
                                                                                                  49Y1111

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. 8 Bit Microcontroller
                                                                                                  2. Busy Bee
                                                                                                  3. AEC-Q100
                                                                                                  4. EFM8BB1
                                                                                                  5. 25 MHz
                                                                                                  6. 8 KB
                                                                                                  7. 512 Byte
                                                                                                  8. 20
                                                                                                  9. QFN RoHS Compliant: Yes
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.682
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB1 Series Microcontrollers
                                                                                                  25MHz
                                                                                                  8051
                                                                                                  25MHz
                                                                                                  8KB
                                                                                                  20Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  16I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  512Byte
                                                                                                  15Channels
                                                                                                  12Bit
                                                                                                  2.2V
                                                                                                  3.6V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  AEC-Q100
                                                                                                  AEC-Q100
                                                                                                  EFM8BB10F8I-A-QFN20
                                                                                                  SILICON LABS EFM8BB10F8I-A-QFN20
                                                                                                  96Y5656

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 8051
                                                                                                  4. 25MHZ
                                                                                                  5. QFN-20
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.767
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB1 Series Microcontrollers
                                                                                                  25MHz
                                                                                                  8051
                                                                                                  25MHz
                                                                                                  8KB
                                                                                                  20Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  16I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  512Byte
                                                                                                  15Channels
                                                                                                  12Bit
                                                                                                  2.2V
                                                                                                  3.6V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  125°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB22F16I-C-QFN28
                                                                                                  SILICON LABS EFM8BB22F16I-C-QFN28
                                                                                                  96Y5661

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 8051
                                                                                                  4. 50MHZ
                                                                                                  5. QFN-28
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.260
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB2 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  16KB
                                                                                                  28Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  22I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  2.25KB
                                                                                                  20Channels
                                                                                                  12Bit
                                                                                                  2.2V
                                                                                                  3.6V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  125°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8LB12F64E-C-QFN32
                                                                                                  SILICON LABS EFM8LB12F64E-C-QFN32
                                                                                                  98AC7472

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 72MHZ
                                                                                                  4. QFN-32
                                                                                                  Each
                                                                                                  1+
                                                                                                  $2.390
                                                                                                  10+
                                                                                                  $2.040
                                                                                                  25+
                                                                                                  $1.850
                                                                                                  50+
                                                                                                  $1.780
                                                                                                  100+
                                                                                                  $1.700
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8LB1 Series Microcontrollers
                                                                                                  72MHz
                                                                                                  8051
                                                                                                  72MHz
                                                                                                  64KB
                                                                                                  32Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  29I/O's
                                                                                                  I2C, SMBus, SPI, UART
                                                                                                  I2C, SMBus, SPI, UART
                                                                                                  4.25KB
                                                                                                  20Channels
                                                                                                  14Bit
                                                                                                  2.2V
                                                                                                  3.6V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8LB
                                                                                                  105°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8SB10F8G-A-QFN20
                                                                                                  SILICON LABS EFM8SB10F8G-A-QFN20
                                                                                                  44Y5858

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. 8 Bit Microcontroller
                                                                                                  2. Sleepy Bee
                                                                                                  3. EFM8SB1
                                                                                                  4. 25 MHz
                                                                                                  5. 8 KB
                                                                                                  6. 512 Byte
                                                                                                  7. 20
                                                                                                  8. QFN RoHS Compliant: Yes
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.400
                                                                                                  10+
                                                                                                  $1.190
                                                                                                  100+
                                                                                                  $0.982
                                                                                                  500+
                                                                                                  $0.872
                                                                                                  1000+
                                                                                                  $0.833
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8SB Series Microcontrollers
                                                                                                  25MHz
                                                                                                  8051
                                                                                                  25MHz
                                                                                                  8KB
                                                                                                  20Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  16I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  512Byte
                                                                                                  9Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  3.6V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8SB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8UB20F64G-B-QFP48
                                                                                                  SILICON LABS EFM8UB20F64G-B-QFP48
                                                                                                  74AC9467

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 48MHZ
                                                                                                  4. QFP-48
                                                                                                  Each
                                                                                                  1+
                                                                                                  $2.540
                                                                                                  10+
                                                                                                  $2.350
                                                                                                  25+
                                                                                                  $2.200
                                                                                                  50+
                                                                                                  $2.110
                                                                                                  100+
                                                                                                  $2.070
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8UB Series Microcontrollers
                                                                                                  -
                                                                                                  8051
                                                                                                  48MHz
                                                                                                  64KB
                                                                                                  48Pins
                                                                                                  QFP
                                                                                                  QFP
                                                                                                  40I/O's
                                                                                                  I2C, SMBus, SPI, UART, USB
                                                                                                  I2C, SMBus, SPI, UART, USB
                                                                                                  4.25KB
                                                                                                  32Channels
                                                                                                  10Bit
                                                                                                  2.65V
                                                                                                  3.6V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8UB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB10F8G-A-SOIC16R
                                                                                                  SILICON LABS EFM8BB10F8G-A-SOIC16R
                                                                                                  03AH0175

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 25MHZ
                                                                                                  4. SOIC-16 ROHS COMPLIANT: YES
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  $0.760
                                                                                                  10+
                                                                                                  $0.686
                                                                                                  25+
                                                                                                  $0.654
                                                                                                  50+
                                                                                                  $0.632
                                                                                                  100+
                                                                                                  $0.609
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB1 Series Microcontrollers
                                                                                                  25MHz
                                                                                                  8051
                                                                                                  25MHz
                                                                                                  8KB
                                                                                                  16Pins
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  13I/O's
                                                                                                  I2C, SMBus, SPI, UART
                                                                                                  I2C, SMBus, SPI, UART
                                                                                                  512Byte
                                                                                                  12Channels
                                                                                                  12Bit
                                                                                                  2.2V
                                                                                                  3.6V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8UB20F32G-B-QFP48
                                                                                                  SILICON LABS EFM8UB20F32G-B-QFP48
                                                                                                  03AH0179

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 48MHZ
                                                                                                  4. QFP-48 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $2.950
                                                                                                  10+
                                                                                                  $2.470
                                                                                                  25+
                                                                                                  $2.290
                                                                                                  50+
                                                                                                  $2.170
                                                                                                  100+
                                                                                                  $2.050
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8UB Series Microcontrollers
                                                                                                  -
                                                                                                  8051
                                                                                                  48MHz
                                                                                                  32KB
                                                                                                  48Pins
                                                                                                  QFP
                                                                                                  QFP
                                                                                                  40I/O's
                                                                                                  I2C, SMBus, SPI, UART, USB
                                                                                                  I2C, SMBus, SPI, UART, USB
                                                                                                  2.25KB
                                                                                                  32Channels
                                                                                                  10Bit
                                                                                                  2.7V
                                                                                                  3.6V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8UB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB51F16I-C-QFN20
                                                                                                  SILICON LABS EFM8BB51F16I-C-QFN20
                                                                                                  26AK2131

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 16KB
                                                                                                  5. QFN-20 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.905
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB51 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  16KB
                                                                                                  20Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  16I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  1.28KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  125°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB52F16G-C-QFN20
                                                                                                  SILICON LABS EFM8BB52F16G-C-QFN20
                                                                                                  26AK2135

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 16KB
                                                                                                  5. QFN-20 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.790
                                                                                                  10+
                                                                                                  $0.674
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB52 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  16KB
                                                                                                  20Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  16I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  1.28KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB52F16G-C-QFN32
                                                                                                  SILICON LABS EFM8BB52F16G-C-QFN32
                                                                                                  26AK2136

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 16KB
                                                                                                  5. QFN-32 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.700
                                                                                                  10+
                                                                                                  $0.598
                                                                                                  146+
                                                                                                  $0.556
                                                                                                  511+
                                                                                                  $0.444
                                                                                                  1022+
                                                                                                  $0.415
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB52 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  16KB
                                                                                                  32Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  29I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  1.28KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB52F32G-C-QFN20
                                                                                                  SILICON LABS EFM8BB52F32G-C-QFN20
                                                                                                  26AK2139

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 32KB
                                                                                                  5. QFN-20 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.090
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB52 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  32KB
                                                                                                  20Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  16I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  2.3KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB51F16I-C-TSSOP20
                                                                                                  SILICON LABS EFM8BB51F16I-C-TSSOP20
                                                                                                  26AK2132

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 16KB
                                                                                                  5. TSSOP-20 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.597
                                                                                                  10+
                                                                                                  $0.588
                                                                                                  100+
                                                                                                  $0.539
                                                                                                  500+
                                                                                                  $0.490
                                                                                                  1000+
                                                                                                  $0.483
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB51 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  16KB
                                                                                                  20Pins
                                                                                                  TSSOP
                                                                                                  TSSOP
                                                                                                  16I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  1.28KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  125°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB52F32G-C-TSSOP28
                                                                                                  SILICON LABS EFM8BB52F32G-C-TSSOP28
                                                                                                  26AK2142

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 32KB
                                                                                                  5. TSSOP-28 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.010
                                                                                                  10+
                                                                                                  $0.858
                                                                                                  100+
                                                                                                  $0.710
                                                                                                  500+
                                                                                                  $0.628
                                                                                                  1000+
                                                                                                  $0.599
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB52 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  32KB
                                                                                                  28Pins
                                                                                                  TSSOP
                                                                                                  TSSOP
                                                                                                  25I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  2.3KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB52F32I-C-QFN20
                                                                                                  SILICON LABS EFM8BB52F32I-C-QFN20
                                                                                                  26AK2143

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 32KB
                                                                                                  5. QFN-20 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.600
                                                                                                  10+
                                                                                                  $0.575
                                                                                                  100+
                                                                                                  $0.550
                                                                                                  600+
                                                                                                  $0.525
                                                                                                  1080+
                                                                                                  $0.463
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB52 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  32KB
                                                                                                  20Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  16I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  2.3KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  125°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB52F32G-C-QFN32
                                                                                                  SILICON LABS EFM8BB52F32G-C-QFN32
                                                                                                  26AK2140

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 32KB
                                                                                                  5. QFN-32 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.736
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB52 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  32KB
                                                                                                  32Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  29I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  2.3KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB52F32I-C-TSSOP20
                                                                                                  SILICON LABS EFM8BB52F32I-C-TSSOP20
                                                                                                  26AK2145

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 32KB
                                                                                                  5. TSSOP-20 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.682
                                                                                                  10+
                                                                                                  $0.630
                                                                                                  100+
                                                                                                  $0.580
                                                                                                  500+
                                                                                                  $0.565
                                                                                                  1000+
                                                                                                  $0.549
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB52 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  32KB
                                                                                                  20Pins
                                                                                                  TSSOP
                                                                                                  TSSOP
                                                                                                  16I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  2.3KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  125°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB52F16G-C-TSSOP28
                                                                                                  SILICON LABS EFM8BB52F16G-C-TSSOP28
                                                                                                  26AK2138

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 16KB
                                                                                                  5. TSSOP-28 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.619
                                                                                                  10+
                                                                                                  $0.572
                                                                                                  100+
                                                                                                  $0.514
                                                                                                  500+
                                                                                                  $0.482
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB52 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  16KB
                                                                                                  28Pins
                                                                                                  TSSOP
                                                                                                  TSSOP
                                                                                                  25I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  1.28KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB51F8G-C-QFN20
                                                                                                  SILICON LABS EFM8BB51F8G-C-QFN20
                                                                                                  26AK2133

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 8KB
                                                                                                  5. QFN-20 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.766
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB51 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  8KB
                                                                                                  20Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  16I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  1.28KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB52F16G-C-TSSOP20
                                                                                                  SILICON LABS EFM8BB52F16G-C-TSSOP20
                                                                                                  26AK2137

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 16KB
                                                                                                  5. TSSOP-20 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.546
                                                                                                  10+
                                                                                                  $0.504
                                                                                                  100+
                                                                                                  $0.465
                                                                                                  500+
                                                                                                  $0.453
                                                                                                  1000+
                                                                                                  $0.440
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB52 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  16KB
                                                                                                  20Pins
                                                                                                  TSSOP
                                                                                                  TSSOP
                                                                                                  16I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  1.28KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB52F32I-C-TSSOP28
                                                                                                  SILICON LABS EFM8BB52F32I-C-TSSOP28
                                                                                                  26AK2146

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 32KB
                                                                                                  5. TSSOP-28 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.030
                                                                                                  10+
                                                                                                  $0.877
                                                                                                  100+
                                                                                                  $0.727
                                                                                                  500+
                                                                                                  $0.642
                                                                                                  1000+
                                                                                                  $0.613
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB52 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  32KB
                                                                                                  28Pins
                                                                                                  TSSOP
                                                                                                  TSSOP
                                                                                                  25I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  2.3KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  125°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB52F32I-C-QFN32
                                                                                                  SILICON LABS EFM8BB52F32I-C-QFN32
                                                                                                  26AK2144

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 32KB
                                                                                                  5. QFN-32 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.620
                                                                                                  10+
                                                                                                  $0.602
                                                                                                  146+
                                                                                                  $0.584
                                                                                                  511+
                                                                                                  $0.566
                                                                                                  1022+
                                                                                                  $0.548
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB52 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  32KB
                                                                                                  32Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  29I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  2.3KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  125°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
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