Microcontrollers:

19,145 Products Found

Newark offers an extensive selection of microcontrollers (MCUs) tailored for a wide range of embedded system applications. Our portfolio includes top-performing architectures like ARM, AVR, and PIC microcontrollers, designed to meet varying performance and power requirements for both simple and complex operations.

Microcontrollers are integrated circuits that combine a processor, memory, and input/output (I/O) peripherals into a single chip. Acting as the "brain" of embedded systems, they control the functions of electronic devices, from basic sensors to advanced control systems.

Microcontroller Applications:

 

  • IoT Devices: Powering smart devices such as sensors, wearables, and home automation systems.
  • Automotive Systems: Managing critical functions like braking systems, fuel injection, and traction control.
  • Robotics: Enabling motion control, sensor integration, and automation tasks.
  • Industrial Control: Driving systems for process control, and industrial instrumentation.
  • Consumer Electronics: Used in devices like thermostats, smoke detectors, and audio systems.
  • Medical Devices: Supporting medical instrumentation and monitoring devices.

Our microcontrollers are designed to deliver exceptional performance while optimizing energy efficiency, making them ideal for battery-powered applications. With a range from 8-bit to 32-bit processors, they provide the necessary power for both simple and complex systems. Many of our MCUs also feature integrated support for peripherals like Bluetooth, Wi-Fi, and camera interfaces, ensuring smooth integration into a variety of devices.

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ComparePrice forQuantity
68T2944

RoHS

Each
1+
$2.890
10+
$2.810
28+
$2.730
56+
$2.650
112+
$2.520
More Pricing...
Min: 1 / Mult: 1
-
-
AVR ATmega Family ATmega328 Series Microcontrollers
-
-
-
-
-
AVR
-
-
-
-
-
-
-
-
-
-
20MHz
-
23I/O's
32KB
-
2KB
28Pins
DIP
I2C, SPI, UART
6Channels
10Bit
1.8V
5.5V
-40°C
85°C
Through Hole
AVR ATmega
ATmega328
-
34M8041

RoHS

Date/Lot Code

Each
1+
$6.150
10+
$6.120
25+
$6.080
Min: 1 / Mult: 1
-
-
PIC18 Family PIC18F44xx Series Microcontrollers
-
-
-
-
-
PIC18
-
-
-
-
-
-
-
-
-
40MHz
40MHz
-
36I/O's
16KB
-
768Byte
44Pins
TQFP
EUSART, I2C, PSP, SPI
13Channels
12Bit
4.2V
5.5V
-40°C
85°C
Surface Mount
PIC18
PIC18F44xx
-
23T3106

RoHS

Date/Lot Code

Each
1+
$2.260
10+
$2.160
25+
$2.060
50+
$1.970
100+
$1.870
Min: 1 / Mult: 1
PIC16F18xx
-
PIC16 Family PIC16F18XX Series Microcontrollers
-
-
-
-
-
PIC16
-
-
-
-
-
-
-
-
-
32MHz
32MHz
-
16I/O's
14KB
-
1KB
18Pins
DIP
SPI
12Channels
10Bit
1.8V
5.5V
-40°C
85°C
Through Hole
PIC16
PIC16F18xx
AEC-Q100
68T2932

RoHS

Date/Lot Code

Each
1+
$2.630
10+
$2.520
28+
$2.400
56+
$2.300
112+
$2.190
Min: 1 / Mult: 1
ATmega
-
AVR ATmega Family ATmega328 Series Microcontrollers
-
-
-
-
-
AVR
-
-
-
-
-
-
-
-
-
20MHz
20MHz
-
23I/O's
32KB
-
2KB
28Pins
DIP
I2C, SPI, UART
6Channels
10Bit
1.8V
5.5V
-40°C
85°C
Through Hole
AVR ATmega
ATmega328
-
77C6296

RoHS

Each
1+
$1.330
Min: 1 / Mult: 1
PIC12F6xx
-
PIC12 Family PIC12F6xx Series Microcontrollers
-
-
-
-
-
PIC12
-
-
-
-
-
-
-
-
-
20MHz
20MHz
-
6I/O's
1.75KB
-
64Byte
8Pins
DIP
-
4Channels
10Bit
2V
5.5V
-40°C
85°C
Through Hole
PIC12
PIC12F6xx
AEC-Q100
46W2201

RoHS

Date/Lot Code

Each
1+
$12.030
10+
$9.440
25+
$8.790
50+
$8.490
100+
$8.180
More Pricing...
Min: 1 / Mult: 1
-
-
STM32 Family STM32F4 Series Microcontrollers
-
-
-
-
-
ARM Cortex-M4
-
-
-
-
32bit
32 bit
-
32bit
-
168MHz
168MHz
-
140I/O's
512KB
-
192KB
176Pins
UFBGA
CAN, I2C, SPI, USART, USB
24Channels
12Bit
1.8V
3.6V
-40°C
85°C
Surface Mount
STM32
STM32F4
-
59M2183

RoHS

Each
1+
$9.330
10+
$7.670
25+
$7.250
50+
$6.970
100+
$6.680
More Pricing...
Min: 1 / Mult: 1
-
-
STM32 Family STM32F1 Series Microcontrollers
-
-
-
-
-
ARM Cortex-M3
-
-
-
-
32bit
32 bit
-
32bit
-
72MHz
72MHz
-
51I/O's
128KB
-
20KB
64Pins
LQFP
CAN, I2C, SPI, USART, USB
16Channels
12Bit
2V
3.6V
-40°C
85°C
Surface Mount
STM32
STM32F1
-
68T3729

RoHS

Date/Lot Code

Each
1+
$1.540
10+
$1.470
25+
$1.400
50+
$1.340
100+
$1.270
Min: 1 / Mult: 1
ATtiny
-
AVR ATtiny Family ATtiny45 Series Microcontrollers
-
-
-
-
-
AVR
-
-
-
-
-
-
-
-
-
20MHz
20MHz
-
6I/O's
4KB
-
256Byte
8Pins
DIP
I2C, SPI
4Channels
10Bit
2.7V
5.5V
-40°C
85°C
Through Hole
AVR ATtiny
ATtiny45
-
69K7640

RoHS

Each
1+
$6.800
Min: 1 / Mult: 1
PIC16F8xxx
-
PIC16 Family PIC16F87x Series Microcontrollers
-
-
-
-
-
PIC16
-
-
-
-
-
-
-
-
-
20MHz
20MHz
-
33I/O's
14KB
-
368Byte
40Pins
DIP
I2C, SPI, USART
8Channels
10Bit
4V
5.5V
-40°C
85°C
Through Hole
PIC16
PIC16F8xx
-
80K6691

RoHS

Date/Lot Code

Each
1+
$15.120
10+
$12.540
25+
$11.730
50+
$11.240
100+
$10.740
More Pricing...
Min: 1 / Mult: 1
(8051) 8052
-
C8051 Family C8051F32x Series Microcontrollers
-
-
-
-
-
8051
-
-
-
-
-
-
-
-
-
25MHz
25MHz
-
25I/O's
16KB
-
1.25KB
32Pins
LQFP
I2C, SPI, UART, USB
17Channels
10Bit
2.7V
3.6V
-40°C
85°C
Surface Mount
C8051
C8051F32x
-
89H0710

RoHS

Each
1+
$8.020
Min: 1 / Mult: 1
PIC18F
-
PIC18 Family PIC18F46xx Series Microcontrollers
-
-
-
-
-
PIC18
-
-
-
-
-
-
-
-
-
40MHz
40MHz
-
36I/O's
64KB
-
3.968KB
44Pins
TQFP
EUSART, I2C, SPI
13Channels
10Bit
4.2V
5.5V
-40°C
85°C
Surface Mount
PIC18
PIC18F46xx
-
23C5015

RoHS

Date/Lot Code

Each
1+
$4.950
Min: 1 / Mult: 1
PIC16F
-
PIC16 Family PIC16F8x Series Microcontrollers
-
-
-
-
-
PIC16
-
-
-
-
-
-
-
-
-
4MHz
4MHz
-
13I/O's
1.75KB
-
68Byte
18Pins
DIP
-
-
-
4V
5.5V
0°C
70°C
Through Hole
PIC16
PIC16F8xx
-
89T6231

RoHS

Date/Lot Code

Each
1+
$9.900
10+
$9.900
Min: 1 / Mult: 1
-
-
Kinetis K Family K6x Series Microcontrollers
-
-
-
-
-
ARM Cortex-M4F
-
-
-
-
32bit
32 bit
-
32bit
-
120MHz
120MHz
-
100I/O's
1MB
-
128KB
144Pins
MAPBGA
CAN, ENET, I2C, I2S, SPI, UART, USB
-
16Bit
1.71V
3.6V
-40°C
105°C
Surface Mount
Kinetis K
K6x
-
59M2182

RoHS

Each
1+
$7.050
10+
$5.950
25+
$5.650
50+
$5.510
100+
$5.360
More Pricing...
Min: 1 / Mult: 1
-
-
STM32 Family STM32F1 Series Microcontrollers
-
-
-
-
-
ARM Cortex-M3
-
-
-
-
-
32 bit
-
-
-
-
72MHz
-
37I/O's
64KB
-
20KB
48Pins
LQFP
CAN, I2C, SPI, USART, USB
10Channels
12Bit
2V
3.6V
-40°C
85°C
Surface Mount
STM32
STM32F1
-
46W2189

RoHS

Each
1+
$17.320
10+
$14.480
25+
$13.770
50+
$13.280
100+
$12.790
More Pricing...
Min: 1 / Mult: 1
-
-
STM32 Family STM32F2 Series Microcontrollers
-
-
-
-
-
ARM Cortex-M3
-
-
-
-
32bit
32 bit
-
32bit
-
120MHz
120MHz
-
51I/O's
1MB
-
128KB
64Pins
LQFP
CAN, I2C, SPI, USART, USB
16Channels
12Bit
1.8V
3.6V
-40°C
85°C
Surface Mount
STM32
STM32F2
-
65T3775

RoHS

Date/Lot Code

Each
1+
$8.930
10+
$8.330
25+
$8.060
50+
$7.650
180+
$7.370
More Pricing...
Min: 1 / Mult: 1
-
-
STM32 Family STM32F1 Series Microcontrollers
-
-
-
-
-
ARM Cortex-M3
-
-
-
-
32bit
32 bit
-
32bit
-
72MHz
72MHz
-
80I/O's
512KB
-
64Byte
100Pins
LQFP
CAN, I2C, I2S, SPI, UART, USART, USB
16Channels
12Bit
2V
3.6V
-40°C
105°C
Surface Mount
STM32
STM32F1
-
68T3546

RoHS

Date/Lot Code

Each
1+
$2.200
10+
$2.110
36+
$2.020
54+
$1.930
108+
$1.830
Min: 1 / Mult: 1
ATtiny
-
AVR ATtiny Family ATtiny2313 Series Microcontrollers
-
-
-
-
-
AVR
-
-
-
-
-
-
-
-
-
20MHz
20MHz
-
18I/O's
2KB
-
128KB
20Pins
DIP
I2C, SPI, UART
-
-
2.7V
5.5V
-40°C
85°C
Through Hole
AVR ATtiny
ATtiny23
-
68T3808

RoHS

Date/Lot Code

Each
1+
$1.660
10+
$1.590
25+
$1.520
50+
$1.460
100+
$1.390
Min: 1 / Mult: 1
ATtiny
-
AVR ATtiny Family ATtiny85 Series Microcontrollers
-
-
-
-
-
AVR
-
-
-
-
-
-
-
-
-
20MHz
20MHz
-
6I/O's
8KB
-
500Byte
8Pins
DIP
I2C, SPI
4Channels
10Bit
2.7V
5.5V
-40°C
85°C
Through Hole
AVR ATtiny
ATtiny85
-
01M8488

RoHS

Each
1+
$6.790
Min: 1 / Mult: 1
PIC18F4xxx
-
PIC18 Family PIC18F45xx Series Microcontrollers
-
-
-
-
-
PIC18
-
-
-
-
-
-
-
-
-
40MHz
40MHz
-
36I/O's
32KB
-
1.5KB
40Pins
DIP
EUSART, I2C, PSP, SPI
13Channels
10Bit
4.2V
5.5V
-40°C
85°C
Through Hole
PIC18
PIC18F45xx
-
75T8339

RoHS

STMICROELECTRONICS
Each (Supplied on Cut Tape)
Cut Tape
1+
$0.730
10+
$0.518
25+
$0.464
50+
$0.436
100+
$0.407
More Pricing...
Min: 1 / Mult: 1
-
-
STM8 Family STM8S Series Microcontrollers
-
-
-
-
-
STM8
-
-
-
-
-
-
-
-
-
16MHz
16MHz
-
16I/O's
8KB
-
1KB
20Pins
UFQFPN
I2C, SPI, UART
5Channels
10Bit
2.95V
5.5V
-40°C
85°C
Surface Mount
STM8
STM8S
-
96K8393

RoHS

Each
1+
$21.010
5+
$19.240
10+
$17.470
25+
$16.380
50+
$15.730
More Pricing...
Min: 1 / Mult: 1
-
-
C8051 Family C8051F34x Series Microcontrollers
-
-
-
-
-
8051
-
-
-
-
-
-
-
-
8bit
-
48MHz
-
40I/O's
64KB
-
4.25KB
48Pins
TQFP
EMI, I2C, SPI, UART, USB
20Channels
10Bit
2.7V
5.25V
-40°C
85°C
Surface Mount
C8051
C8051F34x
-
89T6239

RoHS

Date/Lot Code

Each
1+
$16.260
Min: 1 / Mult: 1
-
-
Kinetis K Family K6x Series Microcontrollers
-
-
-
-
-
ARM Cortex-M4
-
-
-
-
32bit
32 bit
-
32bit
-
150MHz
150MHz
-
128I/O's
1MB
-
128KB
256Pins
MAPBGA
CAN, ENET, I2C, I2S, SPI, UART, USB
49Channels
16Bit
1.71V
3.6V
-40°C
105°C
Surface Mount
Kinetis K
K6x
-
05W8035

RoHS

Each
1+
$13.790
10+
$13.170
25+
$12.760
50+
$12.090
100+
$11.660
More Pricing...
Min: 1 / Mult: 1
-
-
Kinetis K Family K2x Series Microcontrollers
-
-
-
-
-
ARM Cortex-M4
-
-
-
-
32bit
32 bit
-
32bit
-
120MHz
120MHz
-
100I/O's
512KB
-
128KB
144Pins
LQFP
CAN, I2C, I2S, SPI, UART, USB
62Channels
16Bit
1.71V
3.6V
-40°C
105°C
Surface Mount
Kinetis K
K2x
-
68T2935

RoHS

Date/Lot Code

Each
1+
$2.660
10+
$2.550
25+
$2.440
50+
$2.320
100+
$2.200
Min: 1 / Mult: 1
ATmega
-
AVR ATmega Family ATmega328 Series Microcontrollers
-
-
-
-
-
AVR
-
-
-
-
-
-
-
-
-
20MHz
20MHz
-
23I/O's
32KB
-
2KB
32Pins
TQFP
I2C, SPI, UART
8Channels
10Bit
1.8V
5.5V
-40°C
85°C
Surface Mount
AVR ATmega
ATmega328
-
68T2838

RoHS

Date/Lot Code

Each
1+
$5.290
10+
$5.070
25+
$4.840
50+
$4.620
100+
$4.390
Min: 1 / Mult: 1
-
-
AVR ATmega Family ATmega32 Series Microcontrollers
-
-
-
-
-
AVR
-
-
-
-
-
-
-
-
8bit
16MHz
16MHz
-
26I/O's
32KB
-
2.5KB
44Pins
TQFP
I2C, SPI, USART, USB
12Channels
10Bit
2.7V
5.5V
-40°C
85°C
Surface Mount
AVR ATmega
ATmega32
-
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