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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: 13,337

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Part #

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, Comp, PWM, CWG, HLT, WWDT,

PIC18F25Q10-I/SS
Microchip Technology
1: $1.30
26,796In Stock

Mfr. Part #
PIC18F25Q10-I/SS

Mouser Part #
579-PIC18F25Q10-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, Comp, PWM, CWG, HLT, WWDT,

Learn More

Datasheet

26,796In Stock

$1.30

$1.15

$1.07

Min.: 1
Mult.: 1

PIC18

32 kB

2 kB

SSOP-28

64 MHz

10 bit

25 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F25Q10

Tube

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

ATXMEGA256A3U-AN
Microchip Technology
1: $12.13
3,678In Stock

Mfr. Part #
ATXMEGA256A3U-AN

Mouser Part #
556-ATXMEGA256A3U-AN

Microchip Technology

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

Datasheet

3,678In Stock

$12.13

$11.13

$10.08

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: $2.28
11,777In Stock

Mfr. Part #
PIC16F1516T-I/SS

Mouser Part #
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

$2.28

$2.22

$2.18

$2.17

Reel

$1.90

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: $1.26
17,764In Stock

Mfr. Part #
PIC16F15324T-I/SL

Mouser Part #
579-PIC16F15324TI/SL

Microchip Technology

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

Learn More

Datasheet

17,764In Stock

Cut Tape

$1.26

$1.23

$1.13

Reel

$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 Flash 368 RAM 25 I/O

PIC16F886-E/SP
Microchip Technology
1: $4.29
4,510In Stock

Mfr. Part #
PIC16F886-E/SP

Mouser Part #
579-PIC16F886-E/SP

Microchip Technology

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

Learn More

Datasheet

4,510In Stock

$4.29

$4.20

$4.19

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: $2.30
9,492In Stock

Mfr. Part #
PIC16LF18857-I/SS

Mouser Part #
579-PIC16LF18857ISS

Microchip Technology

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

Learn More

Datasheet

9,492In Stock

$2.30

$2.29

$2.11

$1.95

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 32KB 1536 RAM 25I/O

PIC18LF2520T-I/ML
Microchip Technology
1: $8.87
2,967In Stock

Mfr. Part #
PIC18LF2520T-I/ML

Mouser Part #
579-PIC18LF2520T-IML

Microchip Technology

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

Datasheet

2,967In Stock

Cut Tape

$8.87

$8.65

Reel

$8.65

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 S08AC 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFP 64

MC9S08AC32CPUE
NXP Semiconductors
1: $14.18
2,429In Stock

Mfr. Part #
MC9S08AC32CPUE

Mouser Part #
841-MC9S08AC32CPUE

NXP Semiconductors

8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFP 64

Datasheet

2,429In Stock

$14.18

$11.08

$9.84

$9.45

View

Min.: 1
Mult.: 1

S08

32 kB

2 kB

LQFP-64

40 MHz

10 bit

54 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

S08AC

Tray

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

ATTINY84A-SSF
Microchip Technology
1: $1.35
21,023In Stock
NRND

Mfr. Part #
ATTINY84A-SSF

Mouser Part #
556-ATTINY84A-SSF

NRND

Microchip Technology

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

Learn More

Datasheet

21,023In Stock

$1.35

$1.12

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 Performance Line, 24 MHz STM8S 8-bit MCU

STM8S207CBT6
STMicroelectronics
1: $5.94
7,184In Stock

Mfr. Part #
STM8S207CBT6

Mouser Part #
511-STM8S207CBT6

STMicroelectronics

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

Learn More

Datasheet

7,184In Stock

$5.94

$4.50

$3.91

$3.73

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: $21.81
1,026In Stock

Mfr. Part #
ATMEGA128L-8AN

Mouser Part #
556-ATMEGA128L-8AN

Microchip Technology

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

Datasheet

1,026In Stock

$21.81

$20.02

$19.27

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: $15.59
1,346In Stock

Mfr. Part #
ATXMEGA256A3-AUR

Mouser Part #
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

$15.59

$15.18

$14.68

$14.53

Reel

$12.95

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: $2.73
38,679In Stock

Mfr. Part #
PIC16F18877-I/PT

Mouser Part #
579-PIC16F18877-I/PT

Microchip Technology

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

Learn More

Datasheet

38,679In Stock

$2.73

$2.70

$2.56

$2.34

$2.33

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: $2.76
11,281In Stock

Mfr. Part #
PIC16F882-I/SO

Mouser Part #
579-PIC16F882-I/SO

Microchip Technology

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

Learn More

Datasheet

11,281In Stock

$2.76

$2.54

$2.39

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: $3.35
6,954In Stock

Mfr. Part #
PIC18F26K83-E/MX

Mouser Part #
579-PIC18F26K83-E/MX

Microchip Technology

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

Learn More

Datasheet

6,954In Stock

$3.35

$3.34

$3.25

$3.00

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 128 KB FL 4 KB RAM

PIC18F67J10-I/PT
Microchip Technology
1: $5.51
3,359In Stock

Mfr. Part #
PIC18F67J10-I/PT

Mouser Part #
579-PIC18F67J10-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 128 KB FL 4 KB RAM

Datasheet

3,359In Stock

$5.51

$5.50

$5.37

Quote

Min.: 1
Mult.: 1

PIC18

128 kB

3.84 kB

TQFP-64

40 MHz

10 bit

50 I/O

2 V

2.7 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F6xJ10

Tray

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

C8051F336-GM
Silicon Labs
1: $14.52
3,041In Stock

Mfr. Part #
C8051F336-GM

Mouser Part #
634-C8051F336-GM

Silicon Labs

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

Datasheet

3,041In Stock

$14.52

$12.04

$10.27

$10.26

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 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU

EFM8BB31F64G-D-QFP32R
Silicon Labs
1: $5.66
9,667In Stock

Mfr. Part #
EFM8BB31F64G-D-QFP32R

Mouser Part #
634-EF8BB31F64GDP32R

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

9,667In Stock

Cut Tape

$5.66

$3.74

$3.41

$2.90

Reel

$2.22

View

Min.: 1
Mult.: 1

: 500

CIP-51 8051

64 kB

4.35 kB

QFP-32

50 MHz

10 bit, 12 bit

28 I/O

2.2 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU S08DZ 8-bit MCU, S08 core, 16KB Flash, 40MHz, QFP 32

MC9S08DZ16ACLC
NXP Semiconductors
1: $18.43
3,178In Stock

Mfr. Part #
MC9S08DZ16ACLC

Mouser Part #
841-MC9S08DZ16ACLC

NXP Semiconductors

8-bit Microcontrollers - MCU S08DZ 8-bit MCU, S08 core, 16KB Flash, 40MHz, QFP 32

Datasheet

3,178In Stock

$18.43

$15.43

$15.08

$14.34

View

Min.: 1
Mult.: 1

S08

16 kB

1 kB

LQFP-32

40 MHz

12 bit

26 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

S08D

Tray

8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR16EA28-E/STX
Microchip Technology
1: $1.31
567In Stock

Mfr. Part #
AVR16EA28-E/STX

Mouser Part #
579-AVR16EA28-E/STX

Microchip Technology

8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

567In Stock

$1.31

Min.: 1
Mult.: 1

AVR

16 kB

2 kB

VQFN-28

20 MHz

12 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, 2K RAM, 256 EEPROM, I3C, MVIO 10b ADCC, 8b DAC, DMA, 16-bit PWM, PPS, UART, SPI/I2C

PIC18F15Q20-E/P
Microchip Technology
1: $2.70
360In Stock

Mfr. Part #
PIC18F15Q20-E/P

Mouser Part #
579-PIC18F15Q20-E/P

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash, 2K RAM, 256 EEPROM, I3C, MVIO 10b ADCC, 8b DAC, DMA, 16-bit PWM, PPS, UART, SPI/I2C

Learn More

Datasheet

360In Stock

$2.70

Min.: 1
Mult.: 1

PIC18

32 kB

2 kB

PDIP-20

64 MHz

10 bit

16 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 32KB Flash, 2K RAM, 256 EEPROM, I3C, MVIO 10b ADCC, 8b DAC, DMA, 16-bit PWM,

PIC18F15Q20-I/SS
Microchip Technology
1: $1.40
670In Stock

Mfr. Part #
PIC18F15Q20-I/SS

Mouser Part #
579-PIC18F15Q20-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash, 2K RAM, 256 EEPROM, I3C, MVIO 10b ADCC, 8b DAC, DMA, 16-bit PWM,

Learn More

Datasheet

670In Stock

$1.40

Min.: 1
Mult.: 1

PIC18

32 kB

2 kB

SSOP-20

64 MHz

10 bit

16 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/SP
Microchip Technology
1: $3.42
280In Stock

Mfr. Part #
PIC18F25Q24-E/SP

Mouser Part #
579-PIC18F25Q24ESP

Microchip Technology

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

Learn More

Datasheet

280In Stock

$3.42

Min.: 1
Mult.: 1

RISC

32 kB

2 kB

SPDIP-28

64 MHz

10 bit

24 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,

PIC18F26Q24-E/SP
Microchip Technology
1: $3.61
262In Stock

Mfr. Part #
PIC18F26Q24-E/SP

Mouser Part #
579-PIC18F26Q24ESP

Microchip Technology

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

Learn More

Datasheet

262In Stock

$3.61

Min.: 1
Mult.: 1

RISC

64 kB

4 kB

SPDIP-28

64 MHz

10 bit

24 I/O

1.8 V

5.5 V

Through Hole

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,

PIC18F45Q24-E/MP
Microchip Technology
1: $2.38
365In Stock

Mfr. Part #
PIC18F45Q24-E/MP

Mouser Part #
579-PIC18F45Q24EMP

Microchip Technology

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

Learn More

Datasheet

365In Stock

$2.38

Min.: 1
Mult.: 1

RISC

32 kB

2 kB

QFN-40

64 MHz

10 bit

35 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tube

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
64 B
67 B
68 B
72 B
73 B
80 B
96 B
125 B
128 B

BGA-49
CSP-16
DFN-16
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
MLF-28

1 MHz
1.2 MHz
1.3 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
23 MHz

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
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
2.7 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