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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 AVR USB 16K FLASH

ATMEGA16U4-MU
Microchip Technology
1: $4.95
672In Stock

Mfr. Part #
ATMEGA16U4-MU

Mouser Part #
556-ATMEGA16U4-MU

Microchip Technology

8-bit Microcontrollers - MCU AVR USB 16K FLASH

Datasheet

672In Stock

$4.95

Min.: 1
Mult.: 1

AVR

16 kB

1.25 kB

QFN-44

16 MHz

10 bit

26 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega16U4

Tray

8-bit Microcontrollers - MCU AVR 32K FLASH 2K SRAM 1KB EE 5V

ATMEGA3290-16AU
Microchip Technology
1: $7.54
356In Stock

Mfr. Part #
ATMEGA3290-16AU

Mouser Part #
556-ATMEGA3290-16AU

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLASH 2K SRAM 1KB EE 5V

Datasheet

356In Stock

$7.54

Min.: 1
Mult.: 1

AVR

32 kB

2 kB

TQFP-100

16 MHz

10 bit

69 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega3290

Tray

8-bit Microcontrollers - MCU USB 32K FLASH 16 MHz

ATMEGA32U2-AUR
Microchip Technology
1: $3.95
7,739In Stock

Mfr. Part #
ATMEGA32U2-AUR

Mouser Part #
556-ATMEGA32U2-AUR

Microchip Technology

8-bit Microcontrollers - MCU USB 32K FLASH 16 MHz

Datasheet

7,739In Stock

Cut Tape

$3.95

Reel

$3.95

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

AVR

32 kB

1 kB

TQFP-32

16 MHz

No ADC

22 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega32U2

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHz, 8KB, TQFP

ATMEGA809-AUR
Microchip Technology
1: $1.47
2,146In Stock

Mfr. Part #
ATMEGA809-AUR

Mouser Part #
556-ATMEGA809-AUR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 8KB, TQFP

Learn More

Datasheet

2,146In Stock

Cut Tape

$1.47

Reel

$1.47

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

AVR

8 kB

1 kB

TQFP-48

20 MHz

10 bit

27 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATmega809

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 12MHz, Indust. Temp

ATTINY10-TSHR
Microchip Technology
1: $0.44
29,330In Stock

Mfr. Part #
ATTINY10-TSHR

Mouser Part #
556-ATTINY10-TSHR

Microchip Technology

8-bit Microcontrollers - MCU 12MHz, Indust. Temp

Datasheet

29,330In Stock

Cut Tape

$0.44

Reel

$0.44

MouseReel Available

Min.: 1
Mult.: 1

: 4,500

AVR

1 kB

32 B

SOT-23-6

12 MHz

8 bit

4 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny10

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 20MHz IND, 5V

ATTINY13-20SUR
Microchip Technology
1: $1.27
1,428In Stock

Mfr. Part #
ATTINY13-20SUR

Mouser Part #
556-ATTINY13-20SUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 20MHz IND, 5V

Datasheet

1,428In Stock

Cut Tape

$1.27

Reel

$1.27

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

AVR

1 kB

64 B

SOIC-8

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny13

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN24, Ind 85C, Green, T&R

ATTINY1627-MUR
Microchip Technology
1: $1.22
5,374In Stock

Mfr. Part #
ATTINY1627-MUR

Mouser Part #
556-ATTINY1627-MUR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN24, Ind 85C, Green, T&R

Learn More

Datasheet

5,374In Stock

Cut Tape

$1.22

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

16 kB

2 kB

VQFN-24

20 MHz

12 bit

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 2KB FL 128B EE 128B SRAM ADC 16MHZ IND5V

ATTINY26-16SUR
Microchip Technology
1: $2.65
980In Stock

Mfr. Part #
ATTINY26-16SUR

Mouser Part #
556-ATTINY26-16SUR

Microchip Technology

8-bit Microcontrollers - MCU 2KB FL 128B EE 128B SRAM ADC 16MHZ IND5V

Datasheet

980In Stock

Cut Tape

$2.65

Reel

$2.65

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

AVR

2 kB

128 B

SOIC-20

16 MHz

10 bit

16 I/O

4.5 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny26

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHz,8KB,QFN24,Ind 125C,Green,Tray

ATTINY817-MF
Microchip Technology
1: $1.17
5,245In Stock

Mfr. Part #
ATTINY817-MF

Mouser Part #
556-ATTINY817-MF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz,8KB,QFN24,Ind 125C,Green,Tray

Learn More

Datasheet

5,245In Stock

$1.17

Min.: 1
Mult.: 1

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

+ 125 C

ATtiny817

AEC-Q100

Tray

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

ATMEGA1608-MF
Microchip Technology
1: $1.24
6,284In Stock

Mfr. Part #
ATMEGA1608-MF

Mouser Part #
579-ATMEGA1608-MF

Microchip Technology

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

Learn More

Datasheet

6,284In Stock

$1.24

Min.: 1
Mult.: 1

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

Tray

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

AVR128DB48-E/PT
Microchip Technology
1: $2.27
2,132In Stock

Mfr. Part #
AVR128DB48-E/PT

Mouser Part #
579-AVR128DB48-E/PT

Microchip Technology

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

Learn More

Datasheet

2,132In Stock

$2.27

Min.: 1
Mult.: 1

AVR

128 kB

16 kB

TQFP-48

24 MHz

12 bit

41 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AVR128DB28/32/48/64

Tray

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

AVR128DB48-I/6LX
Microchip Technology
1: $2.09
937In Stock

Mfr. Part #
AVR128DB48-I/6LX

Mouser Part #
579-AVR128DB48-I/6LX

Microchip Technology

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

Learn More

Datasheet

937In Stock

$2.09

Min.: 1
Mult.: 1

AVR

128 kB

16 kB

VQFN-48

24 MHz

12 bit

41 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR128DB28/32/48/64

Tube

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 48p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI

AVR32DA48T-I/PT
Microchip Technology
1: $1.83
4,536In Stock

Mfr. Part #
AVR32DA48T-I/PT

Mouser Part #
579-AVR32DA48T-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 48p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI

Learn More

Datasheet

4,536In Stock

Cut Tape

$1.83

Reel

$1.83

Min.: 1
Mult.: 1

: 1,600

AVR

32 kB

4 kB

TQFP-48

24 MHz

12 bit

41 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR32DA28/32/48

Reel, Cut Tape

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 48p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

AVR32DB48-E/PT
Microchip Technology
1: $2.01
989In Stock

Mfr. Part #
AVR32DB48-E/PT

Mouser Part #
579-AVR32DB48-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 48p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

Learn More

Datasheet

989In Stock

$2.01

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

TQFP-48

24 MHz

12 bit

41 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AVR32DB28/32/48

Tray

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 48p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

AVR64DB48-E/PT
Microchip Technology
1: $2.11
1,770In Stock

Mfr. Part #
AVR64DB48-E/PT

Mouser Part #
579-AVR64DB48-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 48p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

Learn More

Datasheet

1,770In Stock

$2.11

Min.: 1
Mult.: 1

AVR

64 kB

8 kB

TQFP-48

24 MHz

12 bit

41 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AVR64DB28/32/48/64

Tray

8-bit Microcontrollers - MCU 28KB, 2KB RAM, 2xPWMs, Comparator, DAC, 12-bit ADCC, CWG, EUSART, 2 SPI/I2C

PIC16LF18456T-I/SS
Microchip Technology
1: $1.76
1,489In Stock

Mfr. Part #
PIC16LF18456T-I/SS

Mouser Part #
579-C16LF18456T-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 28KB, 2KB RAM, 2xPWMs, Comparator, DAC, 12-bit ADCC, CWG, EUSART, 2 SPI/I2C

Learn More

Datasheet

1,489In Stock

Cut Tape

$1.76

Reel

$1.76

Min.: 1
Mult.: 1

: 2,100

PIC16

28 kB

2 kB

SSOP-28

32 MHz

12 bit

26 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F18456

Reel, Cut Tape

8-bit Microcontrollers - MCU 28KB, 2KB RAM, 2xPWMs, Comparator, DAC, 12-bit ADCC, CWG, EUSART, 2 SPI/I2C

PIC16F18456T-I/SS
Microchip Technology
1: $1.76
2,887In Stock

Mfr. Part #
PIC16F18456T-I/SS

Mouser Part #
579-IC16F18456T-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 28KB, 2KB RAM, 2xPWMs, Comparator, DAC, 12-bit ADCC, CWG, EUSART, 2 SPI/I2C

Learn More

Datasheet

2,887In Stock

Cut Tape

$1.76

Reel

$1.76

Min.: 1
Mult.: 1

: 2,100

PIC16

28 kB

2 kB

SSOP-28

32 MHz

12 bit

26 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F18456

Reel, Cut Tape

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

PIC16LF15324T-I/ST
Microchip Technology
1: $1.01
4,407In Stock

Mfr. Part #
PIC16LF15324T-I/ST

Mouser Part #
579-IC16LF15324TI/ST

Microchip Technology

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

Datasheet

4,407In Stock

Cut Tape

$1.01

Reel

$1.01

Min.: 1
Mult.: 1

: 2,500

PIC16

7 kB

512 B

TSSOP-14

32 MHz

10 bit

12 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

Reel, Cut Tape

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

PIC16LF15325T-I/JQ
Microchip Technology
1: $1.18
3,227In Stock

Mfr. Part #
PIC16LF15325T-I/JQ

Mouser Part #
579-IC16LF15325TI/JQ

Microchip Technology

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

Datasheet

3,227In Stock

Cut Tape

$1.18

Reel

$1.18

Min.: 1
Mult.: 1

: 3,300

PIC16

14 kB

1 kB

UQFN-16

32 MHz

10 bit

12 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

Reel, Cut Tape

8-bit Microcontrollers - MCU 14KB Flash 512B RAM 256B EE LCD 1.8-5.5V

PIC16LF1936T-I/ML
Microchip Technology
1: $2.58
1,207In Stock

Mfr. Part #
PIC16LF1936T-I/ML

Mouser Part #
579-IC16LF1936T-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash 512B RAM 256B EE LCD 1.8-5.5V

Learn More

Datasheet

1,207In Stock

Cut Tape

$2.58

Reel

$2.58

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

PIC16

8 kB

512 B

QFN-28

32 MHz

10 bit

25 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F193x

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 384B Flash, 16B RAM, 4 I/O

PIC10F200-E/P
Microchip Technology
1: $0.82
3,293In Stock

Mfr. Part #
PIC10F200-E/P

Mouser Part #
579-PIC10F200-E/P

Microchip Technology

8-bit Microcontrollers - MCU 384B Flash, 16B RAM, 4 I/O

Learn More

Datasheet

3,293In Stock

$0.82

Min.: 1
Mult.: 1

PIC10

384 B

16 B

PDIP-8

4 MHz

No ADC

4 I/O

2 V

5.5 V

Through Hole

8 bit

- 40 C

+ 125 C

PIC10F20x

Tube

8-bit Microcontrollers - MCU .375kBF 16RM 4I/O Ind Temp PDIP8

PIC10F200-I/P
Microchip Technology
1: $0.76
5,835In Stock

Mfr. Part #
PIC10F200-I/P

Mouser Part #
579-PIC10F200-I/P

Microchip Technology

8-bit Microcontrollers - MCU .375kBF 16RM 4I/O Ind Temp PDIP8

Learn More

Datasheet

5,835In Stock

$0.76

Min.: 1
Mult.: 1

PIC10

384 B

16 B

PDIP-8

4 MHz

No ADC

4 I/O

2 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC10F20x

Tube

8-bit Microcontrollers - MCU 0.375KB Fl 16B RAM

PIC10F200T-I/MC
Microchip Technology
1: $0.71
2,145In Stock

Mfr. Part #
PIC10F200T-I/MC

Mouser Part #
579-PIC10F200T-I/MC

Microchip Technology

8-bit Microcontrollers - MCU 0.375KB Fl 16B RAM

Learn More

Datasheet

2,145In Stock

Cut Tape

$0.71

Reel

$0.71

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

PIC10

384 B

16 B

DFN-8

4 MHz

No ADC

4 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC10F20x

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 448B FL 32B RAM 4I/O 8bit ADC 1.8-3.6V

PIC10LF320T-I/OT
Microchip Technology
1: $0.66
7,329In Stock

Mfr. Part #
PIC10LF320T-I/OT

Mouser Part #
579-PIC10LF320T-I/OT

Microchip Technology

8-bit Microcontrollers - MCU 448B FL 32B RAM 4I/O 8bit ADC 1.8-3.6V

Learn More

Datasheet

7,329In Stock

Cut Tape

$0.66

Reel

$0.66

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

PIC10

384 B

64 B

SOT-23-6

16 MHz

8 bit

4 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC10(L)F32x

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 1.5KB 41 RAM 6 I/O 4MHz Ind Temp PDIP8

PIC12C509A-04I/P
Microchip Technology
1: $1.61
3,792In Stock

Mfr. Part #
PIC12C509A-04I/P

Mouser Part #
579-PIC12C509A04IP

Microchip Technology

8-bit Microcontrollers - MCU 1.5KB 41 RAM 6 I/O 4MHz Ind Temp PDIP8

Datasheet

3,792In Stock

$1.61

Min.: 1
Mult.: 1

PIC12

1.5 kB

41 B

PDIP-8

4 MHz

No ADC

5 I/O

2.5 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC12(L)C5xx

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