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8-bit Microcontrollers - MCU

8-Bit Microcontrollers (MCUs) are available 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: 13,498

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Part #

8-bit Microcontrollers - MCU 20MHz, SOIC, High Grade (+125C), Green

ATTINY84A-SSF
Microchip Technology
1: $1.41
21,344In Stock
NRND

Mfr. Part No.
ATTINY84A-SSF

Mouser Part No
556-ATTINY84A-SSF

NRND

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, SOIC, High Grade (+125C), Green

Learn More

Datasheet

21,344In Stock

$1.41

$1.17

Min.: 1
Mult.: 1

AVR

8 kB

512 B

SOIC-14

20 MHz

10 bit

12 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATtiny84

Tube

8-bit Microcontrollers - MCU 64 TQFP, 105C TEMP, GREEN, 1.6-3.6V

ATXMEGA256A3U-AN
Microchip Technology
1: $12.69
3,678In Stock

Mfr. Part No.
ATXMEGA256A3U-AN

Mouser Part No
556-ATXMEGA256A3U-AN

Microchip Technology

8-bit Microcontrollers - MCU 64 TQFP, 105C TEMP, GREEN, 1.6-3.6V

Datasheet

3,678In Stock

$12.69

$11.40

$10.54

$10.53

Min.: 1
Mult.: 1

AVR

256 kB

16 kB

TQFP-64

32 MHz

12 bit

50 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 105 C

XMEGA A3U

Tray

8-bit Microcontrollers - MCU 14KB Flash 512B RAM 10-bit 1.8-5.5V

PIC16F1516T-I/SS
Microchip Technology
1: $2.39
11,777In Stock

Mfr. Part No.
PIC16F1516T-I/SS

Mouser Part No
579-PIC16F1516T-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash 512B RAM 10-bit 1.8-5.5V

Learn More

Datasheet

11,777In Stock

Cut Tape

$2.39

$2.27

$2.20

$2.19

Reel

$1.99

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,100

PIC16

8 kB

512 B

SSOP-28

20 MHz

10 bit

25 I/O

2.5 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F151x

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, 2xEUSART, SPI/I2C

PIC16F15324T-I/SL
Microchip Technology
1: $1.32
18,362In Stock

Mfr. Part No.
PIC16F15324T-I/SL

Mouser Part No
579-PIC16F15324TI/SL

Microchip Technology

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, 2xEUSART, SPI/I2C

Learn More

Datasheet

18,362In Stock

Cut Tape

$1.32

$1.29

$1.12

$1.11

Reel

$1.10

$1.05

MouseReel Available

Min.: 1
Mult.: 1

: 2,600

PIC16

7 kB

512 B

SOIC-14

32 MHz

10 bit

12 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

AEC-Q100

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 14KB FL 1KBRAM 32MHz 18I/0 Enhanced Mid

PIC16F1829-E/ML
Microchip Technology
1: $3.03
9,477In Stock

Mfr. Part No.
PIC16F1829-E/ML

Mouser Part No
579-PIC16F1829-E/ML

Microchip Technology

8-bit Microcontrollers - MCU 14KB FL 1KBRAM 32MHz 18I/0 Enhanced Mid

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Datasheet

9,477In Stock

$3.03

$3.02

$2.77

$2.50

Min.: 1
Mult.: 1

PIC16

14 kB

1 kB

QFN-20

32 MHz

10 bit

18 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC16(L)F182x

Tube

8-bit Microcontrollers - MCU 14KB Flash 368 RAM 25 I/O

PIC16F886-E/SP
Microchip Technology
1: $4.49
4,527In Stock

Mfr. Part No.
PIC16F886-E/SP

Mouser Part No
579-PIC16F886-E/SP

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash 368 RAM 25 I/O

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Datasheet

4,527In Stock

$4.49

$4.39

$4.38

Quote

Min.: 1
Mult.: 1

PIC16

14 kB

368 B

SPDIP-28

20 MHz

10 bit

24 I/O

2 V

5.5 V

Through Hole

8 bit

- 40 C

+ 125 C

PIC16F88x

Tube

8-bit Microcontrollers - MCU 256B EE 10b ADC2 PPS EUSART 2xSPI/I2C

PIC16LF18857-I/SS
Microchip Technology
1: $2.05
9,518In Stock

Mfr. Part No.
PIC16LF18857-I/SS

Mouser Part No
579-PIC16LF18857ISS

Microchip Technology

8-bit Microcontrollers - MCU 256B EE 10b ADC2 PPS EUSART 2xSPI/I2C

Learn More

Datasheet

9,518In Stock

$2.05

$2.04

$1.97

Quote

Min.: 1
Mult.: 1

PIC16

56 kB

4 kB

SSOP-28

32 MHz

10 bit

25 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F1885x

Tube

8-bit Microcontrollers - MCU 96KB FL 3328bytes RAM 36I/O

PIC18F4685T-I/PT
Microchip Technology
1: $15.98
2,559In Stock

Mfr. Part No.
PIC18F4685T-I/PT

Mouser Part No
579-PIC18F4685T-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 96KB FL 3328bytes RAM 36I/O

Learn More

Datasheet

2,559In Stock

Cut Tape

$15.98

Reel

$15.56

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

PIC18

96 kB

3.25 kB

TQFP-44

40 MHz

10 bit

36 I/O

4.5 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F468x

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32KB 1536 RAM 25I/O

PIC18LF2520T-I/ML
Microchip Technology
1: $9.28
2,967In Stock

Mfr. Part No.
PIC18LF2520T-I/ML

Mouser Part No
579-PIC18LF2520T-IML

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536 RAM 25I/O

Datasheet

2,967In Stock

Cut Tape

$9.28

$9.04

Reel

$9.04

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

PIC18

32 kB

1.5 kB

QFN-28

40 MHz

10 bit

25 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)Fxx20

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8 Bit 96K FLASH 8K RAM

MC9S08AC96CFGE
NXP Semiconductors
1: $19.34
6,241In Stock

Mfr. Part No.
MC9S08AC96CFGE

Mouser Part No
841-MC9S08AC96CFGE

NXP Semiconductors

8-bit Microcontrollers - MCU 8 Bit 96K FLASH 8K RAM

Learn More

Datasheet

6,241In Stock

$19.34

$14.69

$14.08

$12.44

View

Min.: 1
Mult.: 1

S08

96 kB

6 kB

LQFP-44

40 MHz

10 bit

34 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

S08AC

Tray

8-bit Microcontrollers - MCU Performance Line, 24 MHz STM8S 8-bit MCU

STM8S207CBT6
STMicroelectronics
1: $5.62
7,239In Stock

Mfr. Part No.
STM8S207CBT6

Mouser Part No
511-STM8S207CBT6

STMicroelectronics

8-bit Microcontrollers - MCU Performance Line, 24 MHz STM8S 8-bit MCU

Learn More

Datasheet

7,239In Stock

$5.62

$4.26

$3.92

$3.54

View

Min.: 1
Mult.: 1

STM8

128 kB

6 kB

LQFP-48

24 MHz

10 bit

38 I/O

2.95 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8S207CB

Tray

8-bit Microcontrollers - MCU AVR 128KB FLASH,5V 4KB EE 4KB SRAM

ATMEGA128L-8AN
Microchip Technology
1: $22.82
1,050In Stock

Mfr. Part No.
ATMEGA128L-8AN

Mouser Part No
556-ATMEGA128L-8AN

Microchip Technology

8-bit Microcontrollers - MCU AVR 128KB FLASH,5V 4KB EE 4KB SRAM

Datasheet

1,050In Stock

$22.82

$20.94

$20.16

View

Min.: 1
Mult.: 1

AVR

128 kB

4 kB

TQFP-64

8 MHz

10 bit

53 I/O

3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATmega128

Tray

8-bit Microcontrollers - MCU 256KB FL 4KB EE 16K SRAM IND 1.6-3.6V

ATXMEGA256A3-AUR
Microchip Technology
1: $16.31
1,346In Stock

Mfr. Part No.
ATXMEGA256A3-AUR

Mouser Part No
556-ATXMEGA256A3-AUR

Microchip Technology

8-bit Microcontrollers - MCU 256KB FL 4KB EE 16K SRAM IND 1.6-3.6V

Datasheet

1,346In Stock

Cut Tape

$16.31

$15.87

$14.86

$14.82

View

Reel

$13.55

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

AVR

256 kB

16 kB

TQFP-64

32 MHz

12 bit

50 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A3

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 256B EE 10b ADC SPI/I2C

PIC16F18877-I/PT
Microchip Technology
1: $2.91
39,582In Stock

Mfr. Part No.
PIC16F18877-I/PT

Mouser Part No
579-PIC16F18877-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 256B EE 10b ADC SPI/I2C

Learn More

Datasheet

39,582In Stock

$2.91

$2.87

$2.68

$2.45

View

Min.: 1
Mult.: 1

PIC16

56 kB

4 kB

TQFP-44

32 MHz

10 bit

36 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F1887x

AEC-Q100

Tray

8-bit Microcontrollers - MCU 3.5K Enhanced Flash 128 RAM 25 I/O

PIC16F882-I/SO
Microchip Technology
1: $2.88
11,381In Stock

Mfr. Part No.
PIC16F882-I/SO

Mouser Part No
579-PIC16F882-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 3.5K Enhanced Flash 128 RAM 25 I/O

Learn More

Datasheet

11,381In Stock

$2.88

$2.65

$2.50

$2.49

View

Min.: 1
Mult.: 1

PIC16

3.5 kB

128 B

SOIC-28

20 MHz

10 bit

28 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16F88x

Tube

8-bit Microcontrollers - MCU 64KB Flash 4KB RAM ADC2

PIC18F26K83-E/MX
Microchip Technology
1: $3.36
6,954In Stock

Mfr. Part No.
PIC18F26K83-E/MX

Mouser Part No
579-PIC18F26K83-E/MX

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash 4KB RAM ADC2

Learn More

Datasheet

6,954In Stock

$3.36

$3.35

$3.21

$3.11

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

UQFN-28

64 MHz

12 bit

25 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18(L)F2xK83

Tube

8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU

C8051F336-GM
Silicon Labs
1: $13.71
3,046In Stock

Mfr. Part No.
C8051F336-GM

Mouser Part No
634-C8051F336-GM

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU

Datasheet

3,046In Stock

$13.71

$11.37

$9.68

$9.33

View

Min.: 1
Mult.: 1

8051

16 kB

768 B

QFN-20

25 MHz

10 bit

17 I/O

2.7 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

C8051F336

Tube

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

AVR64DU28-I/STX
Microchip Technology
1: $2.00
537In Stock

Mfr. Part No.
AVR64DU28-I/STX

Mouser Part No
579-AVR64DU28-I/STX

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI

Learn More

Datasheet

537In Stock

$2.00

$1.69

Min.: 1
Mult.: 1

AVR

64 kB

8 kB

VQFN-28

23 MHz

10 bit

21 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 3.5KB Flash, 128EE, 256B RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C

PIC16F18023-I/ST
Microchip Technology
1: $0.925
1,454In Stock

Mfr. Part No.
PIC16F18023-I/ST

Mouser Part No
579-PIC16F18023-I/ST

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB Flash, 128EE, 256B RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C

Learn More

Datasheet

1,454In Stock

$0.925

Min.: 1
Mult.: 1

RISC

3.5 kB

256 B

TSSOP-14

32 MHz

10 bit

12 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM,

PIC18F25Q24-E/SS
Microchip Technology
1: $1.94
467In Stock

Mfr. Part No.
PIC18F25Q24-E/SS

Mouser Part No
579-PIC18F25Q24ESS

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM,

Learn More

Datasheet

467In Stock

$1.94

Min.: 1
Mult.: 1

RISC

32 kB

2 kB

SSOP-28

64 MHz

10 bit

24 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM,

PIC18F25Q24-I/SS
Microchip Technology
1: $1.80
414In Stock

Mfr. Part No.
PIC18F25Q24-I/SS

Mouser Part No
579-PIC18F25Q24ISS

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM,

Learn More

Datasheet

414In Stock

$1.80

Min.: 1
Mult.: 1

RISC

32 kB

2 kB

SSOP-28

64 MHz

10 bit

24 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM,

PIC18F26Q24-E/SS
Microchip Technology
1: $2.14
404In Stock

Mfr. Part No.
PIC18F26Q24-E/SS

Mouser Part No
579-PIC18F26Q24ESS

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM,

Learn More

Datasheet

404In Stock

$2.14

Min.: 1
Mult.: 1

RISC

64 kB

4 kB

SSOP-28

64 MHz

10 bit

24 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM,

PIC18F46Q24-E/P
Microchip Technology
1: $5.25
191In Stock

Mfr. Part No.
PIC18F46Q24-E/P

Mouser Part No
579-PIC18F46Q24EP

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM,

Learn More

Datasheet

191In Stock

$5.25

Min.: 1
Mult.: 1

RISC

64 kB

4 kB

PDIP-40

64 MHz

10 bit

35 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM,

PIC18F56Q24-E/6LX
Microchip Technology
1: $2.79
366In Stock

Mfr. Part No.
PIC18F56Q24-E/6LX

Mouser Part No
579-PIC18F56Q24E6LX

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM,

Learn More

Datasheet

366In Stock

$2.79

Min.: 1
Mult.: 1

RISC

64 kB

4 kB

VQFN-48

64 MHz

10 bit

43 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM,

PIC18F56Q24-E/PT
Microchip Technology
1: $2.73
467In Stock

Mfr. Part No.
PIC18F56Q24-E/PT

Mouser Part No
579-PIC18F56Q24EPT

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM,

Learn More

Datasheet

467In Stock

$2.73

Min.: 1
Mult.: 1

RISC

64 kB

4 kB

TQFP-48

64 MHz

10 bit

43 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tray

8-bit Microcontrollers - MCU

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8051
8052
1T 8051
4T 8051
78K0
80C188
80C52
870/C
ARM Cortex-M4F
AVR
CIP-51 8051
eZ8
eZ80
HC05
HC08
M68HC08
M8C
nX-U8/100
PIC
PIC10

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

0 B
16 B
23 B
24 B
25 B
32 B
36 B
38 B
41 B
60 B
61 B
63 B
64 B
67 B
68 B
72 B
73 B
80 B
96 B
125 B

BGA-49
CSP-16
DFN-16
DFN-6
DFN-8
DIP-14
DIP-18
DIP-20
DIP-28
DIP-8
LFCSP-56
LQFP-100
LQFP-32
LQFP-44
LQFP-48
LQFP-52
LQFP-64
LQFP-80
MLF-10
MLF-20

1 MHz
1.2 MHz
1.3 MHz
1.57 MHz
2.1 MHz
4 MHz
4.2 MHz
5 MHz
7.3728 MHz
8 MHz
8.2 MHz
8.4 MHz
10 MHz
12 MHz
12.58 MHz
14 MHz
16 MHz
16.78 MHz
18 MHz
20 MHz

2 I/O
3 I/O
4 I/O
5 I/O
6 I/O
7 I/O
8 I/O
9 I/O
10 I/O
11 I/O
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

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
2.7 V, 4.5 V
2.7 V, 4.75 V
2.8 V
2.9 V

1.89 V
1.9 V
1.98 V
2.2 V
2.3 V
2.7 V
3.3 V
3.3 V, 5.5 V
3.6 V
3.6 V, 5.25 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

68HC705P6A
78K0/Ix2
78K0/Kx2
78K0/Kx2-A
78K0/Kx2-C
78K0/Kx2-L
78K0/Lx3
80C
89C
89LP
89LS
89S
ADUC812
ADUC814
ADUC816
ADUC824
ADUC831
ADUC832
ADUC834
ADUC836