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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: 13,504

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Part #

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

PIC18F14K22T-I/SO
Microchip Technology
1: $2.52
9,608In Stock

Mfr. Part No.
PIC18F14K22T-I/SO

Mouser Part No
579-PIC18F14K22TI/SO

Microchip Technology

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

Learn More

Datasheet

9,608In Stock

Cut Tape

$2.52

$2.45

$2.29

$2.28

View

Reel

$2.09

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

PIC18

16 kB

512 B

SOIC-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 64KBFlash 3968 RAM25 I/O 8B Family PbFree

PIC18F26K20-I/SS
Microchip Technology
1: $2.86
12,243In Stock

Mfr. Part No.
PIC18F26K20-I/SS

Mouser Part No
579-PIC18F26K20-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 64KBFlash 3968 RAM25 I/O 8B Family PbFree

Learn More

Datasheet

12,243In Stock

$2.86

$2.62

$2.45

Min.: 1
Mult.: 1

PIC18

64 kB

3.84 kB

SSOP-28

64 MHz

10 bit

25 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F2xK20

Tube

8-bit Microcontrollers - MCU 64 KB FL 2 KB RAM

PIC18F86J10-I/PT
Microchip Technology
1: $4.83
2,984In Stock

Mfr. Part No.
PIC18F86J10-I/PT

Mouser Part No
579-PIC18F86J10-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64 KB FL 2 KB RAM

Datasheet

2,984In Stock

$4.83

Min.: 1
Mult.: 1

PIC18

64 kB

2 kB

TQFP-80

40 MHz

10 bit

66 I/O

2 V

2.7 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18F8xJ10

Tray

8-bit Microcontrollers - MCU 48KB 3968 RAM 25I/O

PIC18LF2525-I/SP
Microchip Technology
1: $7.75
2,166In Stock

Mfr. Part No.
PIC18LF2525-I/SP

Mouser Part No
579-PIC18LF2525-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 48KB 3968 RAM 25I/O

Datasheet

2,166In Stock

$7.75

Min.: 1
Mult.: 1

PIC18

48 kB

3.89 kB

SPDIP-28

40 MHz

10 bit

25 I/O

2 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC18(L)Fxx25

Tube

8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU

EFM8UB20F32G-B-QFN32R
Silicon Labs
1: $3.34
10,557In Stock

Mfr. Part No.
EFM8UB20F32G-B-QFN32R

Mouser Part No
634-EFM8UB32GBQFN32R

Silicon Labs

8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU

Datasheet

10,557In Stock

Cut Tape

$3.34

$2.73

$2.52

$2.23

Reel

$1.68

View

Min.: 1
Mult.: 1

: 1,500

EFM8UB2

Reel, Cut Tape

8-bit Microcontrollers - MCU 16Kb Flash 1Kb SRAM PSoC

CY8C22545-24AXI
Infineon Technologies
1: $8.96
2,928In Stock

Mfr. Part No.
CY8C22545-24AXI

Mouser Part No
727-CY8C22545-24AXI

Infineon Technologies

8-bit Microcontrollers - MCU 16Kb Flash 1Kb SRAM PSoC

Learn More

Datasheet

2,928In Stock

$8.96

$6.96

$6.46

$5.76

View

Min.: 1
Mult.: 1

M8C

16 kB

1 kB

TQFP-44

24 MHz

8 bit

38 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C22xxx

Tray

8-bit Microcontrollers - MCU 28KB Flash, 256EE,2KB RAM, 10b ADC,8b DAC, 3xPWM, 2xCCP,CRC, HLT, WDT, PPS,

PIC16F18026-I/P
Microchip Technology
1: $2.33
4,887In Stock

Mfr. Part No.
PIC16F18026-I/P

Mouser Part No
579-PIC16F18026-I/P

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash, 256EE,2KB RAM, 10b ADC,8b DAC, 3xPWM, 2xCCP,CRC, HLT, WDT, PPS,

Learn More

Datasheet

4,887In Stock

$2.33

$2.13

$1.93

Min.: 1
Mult.: 1

RISC

28 kB

2 kB

PDIP-20

32 MHz

10 bit

12 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

Tube

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

AT89C51CC03CAT-RLTUM
Microchip Technology
1: $11.03
1,724In Stock

Mfr. Part No.
AT89C51CC03CAT-RLTUM

Mouser Part No
556-AT89C51CC03CATUM

Microchip Technology

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

Learn More

Datasheet

1,724In Stock

$11.03

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 MCUs AT89x, 64KB Flash, TQFP-44

AT89C51RD2T-RLRUM
Microchip Technology
1: $8.58
2,059In Stock

Mfr. Part No.
AT89C51RD2T-RLRUM

Mouser Part No
556-AT89C51RD2TLRUM

Microchip Technology

8-bit Microcontrollers - MCU MCUs AT89x, 64KB Flash, TQFP-44

Learn More

Datasheet

2,059In Stock

Cut Tape

$8.58

$8.36

$8.00

$7.86

View

Reel

$7.75

Min.: 1
Mult.: 1

: 2,000

8051

64 kB

2 kB

TQFP-44

60 MHz

34 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Reel, Cut Tape

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

ATMEGA88PB-AUR
Microchip Technology
1: $1.52
20,099In Stock

Mfr. Part No.
ATMEGA88PB-AUR

Mouser Part No
556-ATMEGA88PB-AUR

Microchip Technology

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

Learn More

Datasheet

20,099In Stock

Cut Tape

$1.52

$1.49

$1.44

$1.37

View

Reel

$1.26

Min.: 1
Mult.: 1

: 2,000

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

Reel, Cut Tape

8-bit Microcontrollers - MCU 256KB FLASH 4KB EE 16K SRAM 3.6V

ATXMEGA256D3-AU
Microchip Technology
1: $6.86
3,749In Stock

Mfr. Part No.
ATXMEGA256D3-AU

Mouser Part No
556-ATXMEGA256D3-AU

Microchip Technology

8-bit Microcontrollers - MCU 256KB FLASH 4KB EE 16K SRAM 3.6V

Datasheet

3,749In Stock

$6.86

$6.85

$6.61

$6.24

Min.: 1
Mult.: 1

AVR

256 kB

16 kB

TQFP-64

32 MHz

50 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA D3

Tray

8-bit Microcontrollers - MCU 20MHz, 16KB, QFN

ATMEGA1608-MFR
Microchip Technology
1: $1.28
33,437In Stock

Mfr. Part No.
ATMEGA1608-MFR

Mouser Part No
579-ATMEGA1608-MFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, QFN

Learn More

Datasheet

33,437In Stock

Cut Tape

$1.28

$1.24

$1.23

Reel

$1.05

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

AVR

16 kB

2 kB

VQFN-32

20 MHz

10 bit

27 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATmega1608

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 8-bit Microcontroller

ATTINY817-MNR
Microchip Technology
1: $1.13
64,354In Stock

Mfr. Part No.
ATTINY817-MNR

Mouser Part No
579-ATTINY817-MNR

Microchip Technology

8-bit Microcontrollers - MCU AVR 8-bit Microcontroller

Learn More

Datasheet

64,354In Stock

Cut Tape

$1.13

$1.09

$1.01

$0.992

Reel

$0.93

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

AVR

8 kB

512 B

VQFN-24

20 MHz

10 bit

22 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATtiny817

AEC-Q100

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16-bit PWM 256 RAM 3.5KB Comparator

PIC12F1572-E/SN
Microchip Technology
1: $0.85
19,600In Stock

Mfr. Part No.
PIC12F1572-E/SN

Mouser Part No
579-PIC12F1572-E/SN

Microchip Technology

8-bit Microcontrollers - MCU 16-bit PWM 256 RAM 3.5KB Comparator

Learn More

Datasheet

19,600In Stock

$0.85

$0.78

$0.70

Min.: 1
Mult.: 1

PIC12

3.5 kB

256 B

SOIC-8

32 MHz

10 bit

6 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC12(L)F157x

AEC-Q100

Tube

8-bit Microcontrollers - MCU 7KB 256 RAM 16 I/O

PIC16F648A-E/SO
Microchip Technology
1: $3.52
3,667In Stock

Mfr. Part No.
PIC16F648A-E/SO

Mouser Part No
579-PIC16F648A-E/SO

Microchip Technology

8-bit Microcontrollers - MCU 7KB 256 RAM 16 I/O

Datasheet

3,667In Stock

$3.52

$3.46

Min.: 1
Mult.: 1

PIC16

4 kB

256 B

SOIC-18

20 MHz

No ADC

16 I/O

3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC16(L)F648

Tube

8-bit Microcontrollers - MCU 7KB 192 RAM 22 I/O

PIC16F73-E/SO
Microchip Technology
1: $4.89
3,415In Stock

Mfr. Part No.
PIC16F73-E/SO

Mouser Part No
579-PIC16F73-E/SO

Microchip Technology

8-bit Microcontrollers - MCU 7KB 192 RAM 22 I/O

Datasheet

3,415In Stock

$4.89

$4.88

Min.: 1
Mult.: 1

PIC16

7 kB

192 B

SOIC-28

20 MHz

8 bit

22 I/O

4 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC16(L)F7x

Tube

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 4xCLC, 2 EUSART, SPI/I2C

PIC16LF15385-I/PT
Microchip Technology
1: $1.53
11,539In Stock

Mfr. Part No.
PIC16LF15385-I/PT

Mouser Part No
579-PIC16LF15385I/PT

Microchip Technology

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 4xCLC, 2 EUSART, SPI/I2C

Datasheet

11,539In Stock

$1.53

$1.30

Min.: 1
Mult.: 1

PIC16

14 kB

1 kB

TQFP-48

32 MHz

10 bit

44 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

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

PIC18F26K42-E/ML
Microchip Technology
1: $2.20
7,154In Stock

Mfr. Part No.
PIC18F26K42-E/ML

Mouser Part No
579-PIC18F26K42-E/ML

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

7,154In Stock

$2.20

$2.08

$1.88

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

QFN-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 32KB 1536 RAM 36I/O

PIC18F4520T-I/PT
Microchip Technology
1: $6.61
1,965In Stock

Mfr. Part No.
PIC18F4520T-I/PT

Mouser Part No
579-PIC18F4520T-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O

Datasheet

1,965In Stock

Cut Tape

$6.61

$6.60

Reel

$6.43

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

PIC18

32 kB

1.5 kB

TQFP-44

40 MHz

10 bit

36 I/O

4.2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)Fxx20

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64KB Flash 4KB RAM 12MIPS nanoWatt

PIC18F46J13-I/PT
Microchip Technology
1: $4.50
6,196In Stock

Mfr. Part No.
PIC18F46J13-I/PT

Mouser Part No
579-PIC18F46J13-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash 4KB RAM 12MIPS nanoWatt

Learn More

Datasheet

6,196In Stock

$4.50

$4.49

$4.32

$4.07

Min.: 1
Mult.: 1

PIC18

64 kB

3.67 kB

TQFP-44

48 MHz

12 bit

34 I/O

2.15 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F4xJ13

Tray

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 14p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR64DD14-I/SL
Microchip Technology
1: $1.08
1,689In Stock

Mfr. Part No.
AVR64DD14-I/SL

Mouser Part No
494-AVR64DD14-I/SL

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 14p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

1,689In Stock

$1.08

$1.07

$0.91

Min.: 1
Mult.: 1

AVR

64 kB

8 kB

SOIC-14

24 MHz

12 bit

10 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR64DD14/20

Tube

8-bit Microcontrollers - MCU 28KB Flash,256EE,2KB RAM, 10b ADC,8b DAC, 3xPWM, 2xCCP,CRC, HLT, WDT, PPS,

PIC16F18046-I/SS
Microchip Technology
1: $0.90
4,733In Stock

Mfr. Part No.
PIC16F18046-I/SS

Mouser Part No
579-PIC16F18046-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash,256EE,2KB RAM, 10b ADC,8b DAC, 3xPWM, 2xCCP,CRC, HLT, WDT, PPS,

Learn More

Datasheet

4,733In Stock

$0.90

$0.83

$0.825

$0.824

$0.75

Min.: 1
Mult.: 1

RISC

28 kB

2 kB

SSOP-20

32 MHz

10 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 16KB Flash, 1KB RAM, 2x OPA, 12-bit differential ADCC with computation, 8/10-bit DACs, 2 AC, APM, Virtual Port, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, USART, SPI/I2C, IDLE/DOZE/PMD

PIC18F24Q71-I/SP
Microchip Technology
1: $1.83
899In Stock

Mfr. Part No.
PIC18F24Q71-I/SP

Mouser Part No
579-PIC18F24Q71-I/SP

Microchip Technology

Learn More

Datasheet

899In Stock

$1.83

$1.68

$1.52

Min.: 1
Mult.: 1

PIC18

16 kB

1 kB

SPDIP-28

64 MHz

12 bit

26 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC18F24/25Q71

Tube

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 2x OPA, 12-bit differential ADCC with computation, 8/10-bit DACs, 2 AC, APM, Virtual Port, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, USART, SPI/I2C, IDLE/DOZE/PMD

PIC18F25Q71-I/SP
Microchip Technology
1: $1.93
942In Stock

Mfr. Part No.
PIC18F25Q71-I/SP

Mouser Part No
579-PIC18F25Q71-I/SP

Microchip Technology

Learn More

Datasheet

942In Stock

$1.93

$1.77

$1.60

Min.: 1
Mult.: 1

PIC18

32 kB

2 kB

SPDIP-28

64 MHz

12 bit

26 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC18F24/25Q71

Tube

8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 12b Differential ADCC, 3x OpAmp, Low-Power Analog

PIC16F17554-E/SP
Microchip Technology
1: $2.07
390In Stock
New Product

Mfr. Part No.
PIC16F17554-E/SP

Mouser Part No
579-PIC16F17554-E/SP

New Product

Microchip Technology

8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 12b Differential ADCC, 3x OpAmp, Low-Power Analog

Learn More

Datasheet

390In Stock

$2.07

Min.: 1
Mult.: 1

PIC

7 kB

512 B

SPDIP-28

64 MHz

10 bit

25 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
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