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8-bit Microcontrollers - MCU

8-Bit Microcontrollers are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many 8-bit microcontroller manufacturers including Microchip, NXP, Silicon Labs & more.
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Please view our selection of 8-bit MCU’s below.

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Results: 13.159

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Part #

8-bit Microcontrollers - MCU 2 KB 72 RAM 12 I/O

PIC16F505-E/SL
Microchip Technology
1: $1.062
24.621In Stock

Mfr. Part #
PIC16F505-E/SL

Mouser Part #
579-PIC16F505-E/SL

Microchip Technology

8-bit Microcontrollers - MCU 2 KB 72 RAM 12 I/O

Datasheet

24.621In Stock

$1.062

$920

$914

Min.: 1
Mult.: 1

PIC16

1.5 kB

72 B

SOIC-14

20 MHz

No ADC

12 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC16F505

Tube

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

PIC18F25K42T-I/MV
Microchip Technology
1: $2.040
9.047In Stock

Mfr. Part #
PIC18F25K42T-I/MV

Mouser Part #
579-PIC18F25K42TI/MV

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

Learn More

Datasheet

9.047In Stock

Cut Tape

$2.040

$2.009

$1.872

$1.861

Reel

$1.693

MouseReel Available

Min.: 1
Mult.: 1

: 3.300

PIC18

32 kB

2 kB

UQFN-28

64 MHz

12 bit

25 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F2xK42

AEC-Q100

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

PIC18F26K42T-I/SS
Microchip Technology
1: $2.293
15.001In Stock

Mfr. Part #
PIC18F26K42T-I/SS

Mouser Part #
579-PIC18F26K42T-ISS

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

Learn More

Datasheet

15.001In Stock

Cut Tape

$2.293

$2.240

$1.988

$1.904

Reel

$1.904

$1.893

Min.: 1
Mult.: 1

: 2.100

PIC18

64 kB

4 kB

SSOP-28

64 MHz

12 bit

25 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F2xK42

AEC-Q100

Reel, Cut Tape

8-bit Microcontrollers - MCU 8KB 768 RAM 34 I/O

PIC18F4331-E/PT
Microchip Technology
1: $7.488
2.235In Stock

Mfr. Part #
PIC18F4331-E/PT

Mouser Part #
579-PIC18F4331-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 8KB 768 RAM 34 I/O

Datasheet

2.235In Stock

$7.488

Min.: 1
Mult.: 1

PIC18

8 kB

768 B

TQFP-44

40 MHz

10 bit

36 I/O

4.2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18(L)Fxx31

Tray

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

PIC18F46K42-I/PT
Microchip Technology
1: $2.493
18.437In Stock

Mfr. Part #
PIC18F46K42-I/PT

Mouser Part #
579-PIC18F46K42-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

Learn More

Datasheet

18.437In Stock

$2.493

$2.471

$2.324

$2.293

View

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

TQFP-44

64 MHz

12 bit

36 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F4xK42

Tray

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD

PIC18F56K42-I/PT
Microchip Technology
1: $2.640
19.966In Stock

Mfr. Part #
PIC18F56K42-I/PT

Mouser Part #
579-PIC18F56K42-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD

Learn More

Datasheet

19.966In Stock

$2.640

$2.629

$2.493

$2.251

View

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

TQFP-48

64 MHz

12 bit

44 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F5xK42

AEC-Q100

Tray

8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU XLP

PIC18LF26K80-I/SS
Microchip Technology
1: $4.112
4.017In Stock

Mfr. Part #
PIC18LF26K80-I/SS

Mouser Part #
579-PIC18LF26K80I/SS

Microchip Technology

8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU XLP

Datasheet

4.017In Stock

$4.112

$4.102

$3.765

$3.407

View

Min.: 1
Mult.: 1

PIC18

64 kB

3.56 kB

SSOP-28

64 MHz

12 bit

24 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F2xK80

Tube

8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V

CY8C3866LTI-068
Infineon Technologies
1: $24.168
2.034In Stock

Mfr. Part #
CY8C3866LTI-068

Mouser Part #
727-CY8C3866LTI-068

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V

Learn More

Datasheet

2.034In Stock

$24.168

$19.109

$17.395

$16.585

View

Min.: 1
Mult.: 1

8051

64 kB

8 kB

QFN-48

67 MHz

20 bit

31 I/O

1.71 V

1.89 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3866

Tray

8-bit Microcontrollers - MCU 16 MHz, 85DEG

ATMEGA16M1-MU
Microchip Technology
1: $4.207
7.803In Stock

Mfr. Part #
ATMEGA16M1-MU

Mouser Part #
556-ATMEGA16M1-MU

Microchip Technology

8-bit Microcontrollers - MCU 16 MHz, 85DEG

Learn More

Datasheet

7.803In Stock

$4.207

$4.049

$3.818

Quote

Min.: 1
Mult.: 1

AVR

16 kB

1 kB

QFN-32

16 MHz

10 bit

27 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega16M1

Tray

8-bit Microcontrollers - MCU 8KB 512B 1KB 20 MHZ TQFP GRN

ATMEGA88PB-AU
Microchip Technology
1: $1.493
12.765In Stock

Mfr. Part #
ATMEGA88PB-AU

Mouser Part #
556-ATMEGA88PB-AU

Microchip Technology

8-bit Microcontrollers - MCU 8KB 512B 1KB 20 MHZ TQFP GRN

Learn More

Datasheet

12.765In Stock

$1.493

$1.388

$1.315

$1.252

$1.241

Min.: 1
Mult.: 1

AVR

8 kB

1 kB

TQFP-32

20 MHz

10 bit

27 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega88PB

Tray

8-bit Microcontrollers - MCU 20MHz, 4KB,VQFN20, Ind 85C, Green, T&R

ATTINY426-MUR
Microchip Technology
1: $831
26.412In Stock

Mfr. Part #
ATTINY426-MUR

Mouser Part #
579-ATTINY426-MUR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 4KB,VQFN20, Ind 85C, Green, T&R

Learn More

Datasheet

26.412In Stock

Cut Tape

$831

$803

$771

$737

Reel

$684

$683

Min.: 1
Mult.: 1

: 6.000

AVR

4 kB

512 B

VQFN-20

20 MHz

12 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 3.5KB 128 RAM 13 I/O

PIC16C622A-04I/P
Microchip Technology
1: $2.882
10.062In Stock

Mfr. Part #
PIC16C622A-04I/P

Mouser Part #
579-PIC16C622A04IP

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB 128 RAM 13 I/O

Datasheet

10.062In Stock

$2.882

Min.: 1
Mult.: 1

PIC16

2 kB

128 B

PDIP-18

4 MHz

No ADC

13 I/O

3 V

6 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC16(L)C62x

Tube

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM 256B EEPROM

PIC16F1788-E/SS
Microchip Technology
1: $2.997
5.621In Stock

Mfr. Part #
PIC16F1788-E/SS

Mouser Part #
579-PIC16F1788-E/SS

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM 256B EEPROM

Learn More

Datasheet

5.621In Stock

$2.997

$2.745

$2.535

$2.493

Quote

Min.: 1
Mult.: 1

PIC16

28 kB

2 kB

SSOP-28

32 MHz

12 bit

25 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC16(L)F178x

AEC-Q100

Tube

8-bit Microcontrollers - MCU 7KB 256 RAM 12I/O

PIC16F688-I/ML
Microchip Technology
1: $2.272
7.840In Stock

Mfr. Part #
PIC16F688-I/ML

Mouser Part #
579-PIC16F688-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 7KB 256 RAM 12I/O

Datasheet

7.840In Stock

$2.272

Min.: 1
Mult.: 1

PIC16

7 kB

256 B

QFN-16

20 MHz

10 bit

12 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16F688

Tube

8-bit Microcontrollers - MCU 7KB 256 RAM 12 I/O

PIC16F688-I/ST
Microchip Technology
1: $2.324
13.612In Stock

Mfr. Part #
PIC16F688-I/ST

Mouser Part #
579-PIC16F688-I/ST

Microchip Technology

8-bit Microcontrollers - MCU 7KB 256 RAM 12 I/O

Datasheet

13.612In Stock

$2.324

Min.: 1
Mult.: 1

PIC16

7 kB

256 B

TSSOP-14

20 MHz

10 bit

12 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16F688

Tube

8-bit Microcontrollers - MCU 16KBFlash 512byteRAM 256bytesEEPROM

PIC18F14K22T-I/SS
Microchip Technology
1: $2.429
7.225In Stock

Mfr. Part #
PIC18F14K22T-I/SS

Mouser Part #
579-PIC18F14K22TI/SS

Microchip Technology

8-bit Microcontrollers - MCU 16KBFlash 512byteRAM 256bytesEEPROM

Learn More

Datasheet

7.225In Stock

Cut Tape

$2.429

$2.387

$2.272

$2.261

$2.019

Reel

$2.019

MouseReel Available

Min.: 1
Mult.: 1

: 1.600

PIC18

16 kB

512 B

SSOP-20

64 MHz

10 bit

17 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F1xK22

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16KB Flash 768 RAM15 I/O 10-B ADC USB 2.

PIC18F14K50T-I/SS
Microchip Technology
1: $2.945
7.671In Stock

Mfr. Part #
PIC18F14K50T-I/SS

Mouser Part #
579-PIC18F14K50TISS

Microchip Technology

8-bit Microcontrollers - MCU 16KB Flash 768 RAM15 I/O 10-B ADC USB 2.

Learn More

Datasheet

7.671In Stock

Cut Tape

$2.945

$2.850

$2.493

Reel

$2.493

$2.440

MouseReel Available

Min.: 1
Mult.: 1

: 1.600

PIC18

16 kB

768 B

SSOP-20

48 MHz

10 bit

15 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F1xK50

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 8b FamilynanoWatt

PIC18F25K22-I/SP
Microchip Technology
1: $3.355
7.633In Stock

Mfr. Part #
PIC18F25K22-I/SP

Mouser Part #
579-PIC18F25K22ISP

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 8b FamilynanoWatt

Learn More

Datasheet

7.633In Stock

$3.355

$3.218

$2.934

Quote

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

SPDIP-28

64 MHz

10 bit

25 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC18F2xK22

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG,HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

PIC18F26K42-E/SS
Microchip Technology
1: $2.387
20.367In Stock

Mfr. Part #
PIC18F26K42-E/SS

Mouser Part #
579-PIC18F26K42-E/SS

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG,HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

Learn More

Datasheet

20.367In Stock

$2.387

$2.040

$1.977

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

SSOP-28

64 MHz

12 bit

25 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18(L)F2xK42

AEC-Q100

Tube

8-bit Microcontrollers - MCU 128KB 4KBRAM 12MIPS nanoWatt

PIC18F27J53-I/ML
Microchip Technology
1: $4.911
15.341In Stock

Mfr. Part #
PIC18F27J53-I/ML

Mouser Part #
579-PIC18F27J53-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 128KB 4KBRAM 12MIPS nanoWatt

Learn More

Datasheet

15.341In Stock

$4.911

$4.827

$4.712

Quote

Min.: 1
Mult.: 1

PIC18

128 kB

3.8 kB

QFN-28

48 MHz

12 bit

22 I/O

2.15 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F2xJ53

Tube

8-bit Microcontrollers - MCU 128kB Flash 4kB RAM

PIC18F87K22T-I/PT
Microchip Technology
1: $6.089
6.158In Stock

Mfr. Part #
PIC18F87K22T-I/PT

Mouser Part #
579-PIC18F87K22TI/PT

Microchip Technology

8-bit Microcontrollers - MCU 128kB Flash 4kB RAM

Learn More

Datasheet

6.158In Stock

Cut Tape

$6.089

$5.132

$5.080

$4.859

Reel

$4.848

MouseReel Available

Min.: 1
Mult.: 1

: 1.200

PIC18

128 kB

4 kB

TQFP-80

64 MHz

12 bit

69 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F8xK22

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR64EA28-I/SS
Microchip Technology
1: $1.220
1.617In Stock

Mfr. Part #
AVR64EA28-I/SS

Mouser Part #
556-AVR64EA28-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

1.617In Stock

$1.220

$1.167

$1.125

$1.010

View

Min.: 1
Mult.: 1

64 kB

6 kB

SSOP-28

20 MHz

12 bit

23 I/O

1.8 V

5.5 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

AVR64EA28/32/48

Tube

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR64EA48-I/6LX
Microchip Technology
1: $1.567
3.556In Stock

Mfr. Part #
AVR64EA48-I/6LX

Mouser Part #
556-AVR64EA48-I/6LX

Microchip Technology

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

3.556In Stock

$1.567

$1.441

$1.304

Min.: 1
Mult.: 1

64 kB

6 kB

VQFN-48

20 MHz

12 bit

42 I/O

1.8 V

5.5 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

AVR64EA28/32/48

Tube

8-bit Microcontrollers - MCU CAN C51 64KFLASH TQFP44 UARBOOT GREEN

AT89C51CC03UAT-RLTUM
Microchip Technology
1: $10.643
2.258In Stock

Mfr. Part #
AT89C51CC03UAT-RLTUM

Mouser Part #
556-AT89C51CC03UATUM

Microchip Technology

8-bit Microcontrollers - MCU CAN C51 64KFLASH TQFP44 UARBOOT GREEN

Learn More

Datasheet

2.258In Stock

$10.643

$10.633

$10.159

$9.633

$9.581

Min.: 1
Mult.: 1

8051

64 kB

2 kB

TQFP-44

60 MHz

10 bit

36 I/O

3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU C51RC2 FLASH 32k TQFP44 Ind 5V GREEN

AT89C51RC2T-RLTUL
Microchip Technology
1: $9.665
2.832In Stock

Mfr. Part #
AT89C51RC2T-RLTUL

Mouser Part #
556-AT89C51RC2TLTUL

Microchip Technology

8-bit Microcontrollers - MCU C51RC2 FLASH 32k TQFP44 Ind 5V GREEN

Learn More

Datasheet

2.832In Stock

$9.665

$8.866

$8.035

$8.024

Min.: 1
Mult.: 1

8051

32 kB

1.25 kB

TQFP-44

60 MHz

No ADC

32 I/O

2.7 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU

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8051
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eZ8
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HC05
HC08
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0 B
384 B
512 B
768 B
896 B
1 kB
1.5 kB
1.75 kB
2 kB
3 kB
3.5 kB
3.75 kB
4 kB
4.56 kB
7 kB
7.2 kB
8 kB
10 kB
12 kB
14 kB

16 B
23 B
24 B
25 B
32 B
36 B
38 B
41 B
60 B
61 B
64 B
67 B
68 B
72 B
73 B
80 B
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125 B
128 B
134 B

BGA-49
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1 MHz
1.2 MHz
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4 MHz
4.2 MHz
5 MHz
7.3728 MHz
8 MHz
8.2 MHz
8.4 MHz
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12 MHz
14 MHz
16 MHz
20 MHz
23 MHz
24 MHz
25 MHz
32 MHz
33 MHz

3 I/O
4 I/O
5 I/O
6 I/O
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12 I/O
13 I/O
14 I/O
15 I/O
16 I/O
17 I/O
18 I/O
19 I/O
20 I/O
21 I/O
22 I/O

900 mV
1.6 V
1.62 V
1.65 V
1.7 V
1.71 V
1.8 V
2 V
2.15 V
2.2 V
2.3 V
2.35 V
2.4 V
2.5 V
2.65 V
2.7 V
2.8 V
2.9 V
2.95 V
2.97 V

1.89 V
1.9 V
1.98 V
2.2 V
2.3 V
2.7 V
3.3 V
3.6 V
3.6 V, 5.5 V
3.7 V
3.8 V
4 V
4.5 V
5 V
5.25 V
5.5 V
6 V
6.25 V
15 V
18 V

68HC705P6A
78K0/Ix2
78K0/Kx2
78K0/Kx2-A
78K0/Kx2-C
78K0/Kx2-L
78K0/Lx3
80C
89C
89LP
89LS
89S
AT89C55WD
AT90CAN128
AT90CAN32
AT90CAN64
AT90PWM1
AT90PWM161
AT90PWM2
AT90PWM261