450 Products Found

256Byte  RAM Memory Size  Products

Semiconductors - ICs - Microcontrollers (MCU) - 8 Bit

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  Newark Part No. Manufacturer Part No Manufacturer / Description
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Controller Family/Series Program Memory Size RAM Memory Size CPU Speed No. of I/O's MCU Case Style No. of Pins Embedded Interface Type Supply Voltage Min Supply Voltage Max Packaging
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59K3130
ADUC812BSZ

ADUC812BSZ

ANALOG DEVICES

MCU, 8BIT, 8052, 12MHZ, MQFP-52

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50

Price for: Each 1

1+ $16.76 10+ $15.78 25+ $15.24 50+ $14.16 more…

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ADuC8xx 8KB 256Byte 12MHz 32 MQFP 52 UART 2.7V 3.3V Each
  • 50 in stock for same day shipping

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    Supplier lead time 12 weeks
19M0747
ADUC814ARUZ

ADUC814ARUZ

ANALOG DEVICES

MCU, 8BIT, 8052, 16.78MHZ, TSSOP-28

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68

Price for: Each 1

1+ $10.47 10+ $9.43 25+ $8.57 50+ $7.96 more…

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ADuC8xx 8KB 256Byte 16.78MHz 11 TSSOP 28 UART 2.7V 3.3V Each
  • 68 in stock for same day shipping

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    Supplier lead time 14 weeks
68T4960
AT89C55WD-24AU

AT89C55WD-24AU

ATMEL

MCU, 8BIT, 8051, 24MHZ, TQFP-44

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960

Price for: Each 1

1+ $2.48 10+ $2.17 25+ $1.63 100+ $1.46

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AT89C55 20KB 256Byte 24MHz 32 TQFP 44 UART 4V 5.5V Each
  • 960 in stock for same day shipping

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    Supplier lead time 7 weeks
68T4961
AT89C55WD-24JU

AT89C55WD-24JU

ATMEL

MCU, 8BIT, 8051, 24MHZ, PLCC-44

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982

Price for: Each 1

1+ $2.58 10+ $2.26 25+ $1.70 100+ $1.52

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AT89C55 20KB 256Byte 24MHz 32 LCC 44 UART 4V 5.5V Each
  • 982 in stock for same day shipping

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    Supplier lead time 8 weeks
68T4962
AT89C55WD-24PU

AT89C55WD-24PU

ATMEL

MCU, 8BIT, 8051, 24MHZ, DIP-40

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815

Price for: Each 1

1+ $2.72 10+ $2.38 25+ $1.79 100+ $1.61

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AT89C55 20KB 256Byte 24MHz 32 DIP 40 UART 4V 5.5V Each
  • 815 in stock for same day shipping

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    Supplier lead time 7 weeks
68T4979
AT89LP4052-20PU

AT89LP4052-20PU

ATMEL

MCU, 8BIT, 8051, 20MHZ, DIP-20

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260

Price for: Each 1

1+ $2.72 10+ $2.38 25+ $1.79 100+ $1.61

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AT89LP4052 4KB 256Byte 20MHz 15 DIP 20 SPI, UART 2.4V 5.5V Each
  • 260 in stock for same day shipping

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    Supplier lead time 7 weeks
68T4980
AT89LP4052-20SU

AT89LP4052-20SU

ATMEL

MCU, 8BIT, 8051, 20MHZ, SOIC-20

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849

Price for: Each 1

1+ $2.58 10+ $2.26 25+ $1.70 100+ $1.53

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AT89LP4052 4KB 256Byte 20MHz 15 SOIC 20 SPI, UART 2.4V 5.5V Each
  • 849 in stock for same day shipping

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    Supplier lead time 7 weeks
68T5013
AT89S2051-24PU

AT89S2051-24PU

ATMEL

MCU, 8BIT, 8051, 24MHZ, DIP-20

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429

Price for: Each 1

1+ $2.27 10+ $1.98 25+ $1.49 100+ $1.34

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AT89S2051 2KB 256Byte 24MHz 15 DIP 20 SPI, UART 2.7V 5.5V Each
  • 429 in stock for same day shipping

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    Supplier lead time 7 weeks
68T5015
AT89S4051-24PU

AT89S4051-24PU

ATMEL

MCU, 8BIT, 8051, 24MHZ, DIP-20

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233

Price for: Each 1

1+ $2.50 10+ $2.18 25+ $1.64 100+ $1.48

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AT89S4051 4KB 256Byte 24MHz 15 DIP 20 SPI, UART 2.7V 5.5V Each
  • 233 in stock for same day shipping

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    Supplier lead time 7 weeks
68T5020
AT89S52-24AU

AT89S52-24AU

ATMEL

MCU, 8BIT, 8051, 24MHZ, TQFP-44

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Awaiting Delivery

Price for: Each 1

1+ $1.46 10+ $1.28 25+ $0.954 100+ $0.859

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AT89S52 8KB 256Byte 24MHz 32 TQFP 44 SPI, UART 4V 5.5V Each
 
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    Supplier lead time 7 weeks
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68T5021
AT89S52-24JU

AT89S52-24JU

ATMEL

MCU, 8BIT, 8051, 24MHZ, PLCC-44

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5,398

Price for: Each 1

1+ $1.49 10+ $1.30 25+ $0.973 100+ $0.876

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AT89S52 8KB 256Byte 24MHz 32 LCC 44 SPI, UART 4V 5.5V Each
  • 5,398 in stock for same day shipping

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    Supplier lead time 8 weeks
68T5022
AT89S52-24PU

AT89S52-24PU

ATMEL

MCU, 8BIT, 8051, 24MHZ, DIP-40

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1,588

Price for: Each 1

1+ $1.60 10+ $1.40 25+ $1.05 100+ $0.943

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AT89S52 8KB 256Byte 24MHz 32 DIP 40 SPI, UART 4V 5.5V Each
  • 1,588 in stock for same day shipping

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    Supplier lead time 9 weeks
68T5023
AT89S8253-24AU

AT89S8253-24AU

ATMEL

MCU, 8BIT, 8051, 24MHZ, TQFP-44

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39

Price for: Each 1

1+ $2.97 10+ $2.60 25+ $1.95 100+ $1.76

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AT89S8253 12KB 256Byte 24MHz 32 TQFP 44 SPI, UART 2.7V 5.5V Each
  • 39 in stock for same day shipping

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    Supplier lead time 7 weeks
68T5024
AT89S8253-24JU

AT89S8253-24JU

ATMEL

MCU, 8BIT, 8051, 24MHZ, PLCC-44

0  Write a Review | Ask a Question

2,956

Price for: Each 1

1+ $2.91 10+ $2.55 25+ $1.91 100+ $1.72

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AT89S8253 12KB 256Byte 24MHz 32 LCC 44 SPI, UART 2.7V 5.5V Each
  • 2,956 in stock for same day shipping

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    Supplier lead time 9 weeks
68T5025
AT89S8253-24PU

AT89S8253-24PU

ATMEL

MCU, 8BIT, 8051, 24MHZ, DIP-40

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1,404

Price for: Each 1

1+ $3.02 10+ $2.65 25+ $1.99 100+ $1.79

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AT89S8253 12KB 256Byte 24MHz 32 DIP 40 SPI, UART 2.7V 5.5V Each
  • 1,404 in stock for same day shipping

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    Supplier lead time 7 weeks
68T3678
ATTINY40-SU

ATTINY40-SU

ATMEL

MCU, 8BIT, ATTINY, 12MHZ, SOIC-20

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1,850

Price for: Each 1

1+ $0.917 Promotional price 10+ $0.786 Promotional price 25+ $0.734 Promotional price 100+ $0.699 Promotional price

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ATtiny 4KB 256Byte 12MHz 18 SOIC 20 I2C, SPI 1.8V 5.5V Each
  • 1,850 in stock for same day shipping

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    Supplier lead time 7 weeks
68T3688
ATTINY4313-MU

ATTINY4313-MU

ATMEL

MCU, 8BIT, ATTINY, 20MHZ, QFN-20

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1,465

Price for: Each 1

1+ $1.15 Promotional price 10+ $0.986 Promotional price 25+ $0.92 Promotional price 100+ $0.877 Promotional price

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ATtiny 4KB 256Byte 20MHz 18 QFN 20 I2C, SPI, UART 1.8V 5.5V Each
  • 1,465 in stock for same day shipping

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    Supplier lead time 16 weeks
68T3689
ATTINY4313-PU

ATTINY4313-PU

ATMEL

MCU, 8BIT, ATTINY, 20MHZ, DIP-20

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Awaiting Delivery

Price for: Each 1

1+ $1.57 10+ $1.37 25+ $1.03 100+ $0.925

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ATtiny 4KB 256Byte 20MHz 18 DIP 20 I2C, SPI, UART 1.8V 5.5V Each
 
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  • 1,439 Further stock expected to ship on Oct 20, 2014
  • Supplier lead time 9 weeks
Contact me when back in stock
68T3690
ATTINY4313-SU

ATTINY4313-SU

ATMEL

MCU, 8BIT, ATTINY, 20MHZ, SOIC-20

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1,097

Price for: Each 1

1+ $1.48 10+ $1.29 25+ $0.966 100+ $0.87

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ATtiny 4KB 256Byte 20MHz 18 SOIC 20 I2C, SPI, UART 1.8V 5.5V Each
  • 1,097 in stock for same day shipping

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    Supplier lead time 16 weeks
68T3696
ATTINY44-20SSU

ATTINY44-20SSU

ATMEL

MCU, 8BIT, ATTINY, 20MHZ, SOIC-14

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841

Price for: Each 1

1+ $2.71 10+ $2.38 25+ $1.78 100+ $1.60

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ATtiny 4KB 256Byte 20MHz 12 SOIC 14 I2C, SPI 2.7V 5.5V Each
  • 841 in stock for same day shipping

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    Supplier lead time 7 weeks
68T3702
ATTINY44A-MMH

ATTINY44A-MMH

ATMEL

MCU, 8BIT, ATTINY, 20MHZ, VQFN-20

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1,960

Price for: Each 1

1+ $1.34 10+ $1.17 25+ $0.875 100+ $0.788

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ATtiny 4KB 256Byte 20MHz 12 VQFN 20 I2C, SPI 1.8V 5.5V Each
  • 1,960 in stock for same day shipping

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    Supplier lead time 11 weeks
68T3704
ATTINY44A-MU

ATTINY44A-MU

ATMEL

MCU, 8BIT, ATTINY, 20MHZ, QFN-20

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1,960

Price for: Each 1

1+ $1.32 10+ $1.15 25+ $0.862 100+ $0.777

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ATtiny 4KB 256Byte 20MHz 12 QFN 20 I2C, SPI 1.8V 5.5V Each
  • 1,960 in stock for same day shipping

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    Supplier lead time 11 weeks
68T3706
ATTINY44A-PU

ATTINY44A-PU

ATMEL

MCU, 8BIT, ATTINY, 20MHZ, DIP-14

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1,052

Price for: Each 1

1+ $1.32 10+ $1.16 25+ $0.866 100+ $0.78

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ATtiny 4KB 256Byte 20MHz 12 DIP 14 I2C, SPI 1.8V 5.5V Each
  • 1,052 in stock for same day shipping

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    Supplier lead time 7 weeks
68T3711
ATTINY44A-SSU

ATTINY44A-SSU

ATMEL

MCU, 8BIT, ATTINY, 20MHZ, SOIC-14

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1,809

Price for: Each 1

1+ $1.24 10+ $1.08 25+ $0.808 100+ $0.728

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ATtiny 4KB 256Byte 20MHz 12 SOIC 14 I2C, SPI 1.8V 5.5V Each
  • 1,809 in stock for same day shipping

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    Supplier lead time 7 weeks
68T3729
ATTINY45-20PU

ATTINY45-20PU

ATMEL

MCU, 8BIT, ATTINY, 20MHZ, DIP-8

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3,465

Price for: Each 1

1+ $1.21 10+ $1.06 25+ $0.793 100+ $0.714

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ATtiny 4KB 256Byte 20MHz 6 DIP 8 I2C, SPI 2.7V 5.5V Each
  • 3,465 in stock for same day shipping

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    Supplier lead time 11 weeks
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