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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 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR64EA32-I/RXB
Microchip Technology
1: $1.74
1,092In Stock

Mfr. Part No.
AVR64EA32-I/RXB

Mouser Part No
556-AVR64EA32-I/RXB

Microchip Technology

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

1,092In Stock

$1.74

$1.60

$1.46

Min.: 1
Mult.: 1

64 kB

6 kB

VQFN-32

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

Tray

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR32DD28-I/SP
Microchip Technology
1: $2.95
701In Stock

Mfr. Part No.
AVR32DD28-I/SP

Mouser Part No
494-AVR32DD28-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

701In Stock

$2.95

$2.72

$2.46

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

SPDIP-28

24 MHz

12 bit

22 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

AVR16/32DD28/32

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

PIC18F46Q71-E/MP
Microchip Technology
1: $2.72
710In Stock

Mfr. Part No.
PIC18F46Q71-E/MP

Mouser Part No
494-PIC18F46Q71-E/MP

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

Learn More

Datasheet

710In Stock

$2.72

$2.49

$2.26

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

QFN-40

64 MHz

12 bit

37 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18F46

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

PIC18F46Q71-E/P
Microchip Technology
1: $3.64
526In Stock

Mfr. Part No.
PIC18F46Q71-E/P

Mouser Part No
494-PIC18F46Q71-E/P

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

Learn More

Datasheet

526In Stock

$3.64

$3.35

$3.02

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

PDIP-40

64 MHz

12 bit

37 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 125 C

PIC18F46

Tube

8-bit Microcontrollers - MCU 28KB Flash, 256EE, 2KB RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C

PIC16F18056-I/SO
Microchip Technology
1: $1.55
7,560In Stock

Mfr. Part No.
PIC16F18056-I/SO

Mouser Part No
494-PIC16F18056-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash, 256EE, 2KB RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C

Learn More

Datasheet

7,560In Stock

$1.55

$1.43

$1.29

Min.: 1
Mult.: 1

PIC16

28 kB

2 kB

SOIC-28

32 MHz

10 bit

25 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU C51IC2 32K FLASH I2C 32KHz 3V

AT89C51IC2-SLSUL
Microchip Technology
1: $12.25
460In Stock

Mfr. Part No.
AT89C51IC2-SLSUL

Mouser Part No
556-A89C51IC2SLSUL

Microchip Technology

8-bit Microcontrollers - MCU C51IC2 32K FLASH I2C 32KHz 3V

Learn More

Datasheet

460In Stock

$12.25

$11.25

$10.19

Min.: 1
Mult.: 1

8051

32 kB

1.25 kB

PLCC-44

60 MHz

No ADC

34 I/O

2.7 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

89C

Tube

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

ATMEGA128-16MN
Microchip Technology
1: $22.83
255In Stock

Mfr. Part No.
ATMEGA128-16MN

Mouser Part No
556-ATMEGA128-16MN

Microchip Technology

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

Datasheet

255In Stock

$22.83

$22.82

$21.62

$21.61

View

Min.: 1
Mult.: 1

AVR

128 kB

4 kB

MLF-64

16 MHz

10 bit

53 I/O

4.5 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATmega128

Tray

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

ATMEGA16U2-AUR
Microchip Technology
1: $4.54
798In Stock

Mfr. Part No.
ATMEGA16U2-AUR

Mouser Part No
556-ATMEGA16U2-AUR

Microchip Technology

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

Datasheet

798In Stock

Cut Tape

$4.54

$4.43

$4.27

$3.74

Reel

$3.74

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

AVR

16 kB

512 B

TQFP-32

16 MHz

10 bit

22 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega16U2

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR USB 16K FLASH

ATMEGA16U4-MU
Microchip Technology
1: $6.17
672In Stock

Mfr. Part No.
ATMEGA16U4-MU

Mouser Part No
556-ATMEGA16U4-MU

Microchip Technology

8-bit Microcontrollers - MCU AVR USB 16K FLASH

Datasheet

672In Stock

$6.17

$5.94

$5.60

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: $10.25
356In Stock

Mfr. Part No.
ATMEGA3290-16AU

Mouser Part No
556-ATMEGA3290-16AU

Microchip Technology

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

Datasheet

356In Stock

$10.25

$9.38

$8.51

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: $5.37
7,739In Stock

Mfr. Part No.
ATMEGA32U2-AUR

Mouser Part No
556-ATMEGA32U2-AUR

Microchip Technology

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

Datasheet

7,739In Stock

Cut Tape

$5.37

$5.18

$5.05

$5.03

$4.43

Reel

$4.43

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: $2.00
2,146In Stock

Mfr. Part No.
ATMEGA809-AUR

Mouser Part No
556-ATMEGA809-AUR

Microchip Technology

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

Learn More

Datasheet

2,146In Stock

Cut Tape

$2.00

$1.84

$1.82

$1.81

Reel

$1.81

$1.80

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: $0.598
29,360In Stock

Mfr. Part No.
ATTINY10-TSHR

Mouser Part No
556-ATTINY10-TSHR

Microchip Technology

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

Datasheet

29,360In Stock

Cut Tape

$0.598

$0.583

$0.563

Reel

$0.476

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: $1.73
1,428In Stock

Mfr. Part No.
ATTINY13-20SUR

Mouser Part No
556-ATTINY13-20SUR

Microchip Technology

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

Datasheet

1,428In Stock

Cut Tape

$1.73

$1.67

$1.44

Reel

$1.44

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: $1.66
5,374In Stock

Mfr. Part No.
ATTINY1627-MUR

Mouser Part No
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

$1.66

$1.65

$1.55

$1.50

$1.48

Reel

$1.37

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 Flash 0.128kB EEPROM 6 I/O Pins

ATTINY25V-10PU
Microchip Technology
1: $2.04
1,100In Stock

Mfr. Part No.
ATTINY25V-10PU

Mouser Part No
556-ATTINY25V10PU

Microchip Technology

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins

Learn More

Datasheet

1,100In Stock

$2.04

$2.00

$1.88

$1.69

$1.67

Min.: 1
Mult.: 1

AVR

2 kB

128 B

PDIP-8

10 MHz

10 bit

6 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

ATtiny25

Tube

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

ATTINY26-16SUR
Microchip Technology
1: $3.60
980In Stock

Mfr. Part No.
ATTINY26-16SUR

Mouser Part No
556-ATTINY26-16SUR

Microchip Technology

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

Datasheet

980In Stock

Cut Tape

$3.60

Reel

$3.16

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: $1.56
5,245In Stock

Mfr. Part No.
ATTINY817-MF

Mouser Part No
556-ATTINY817-MF

Microchip Technology

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

Learn More

Datasheet

5,245In Stock

$1.56

$1.51

$1.50

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: $1.69
6,284In Stock

Mfr. Part No.
ATMEGA1608-MF

Mouser Part No
579-ATMEGA1608-MF

Microchip Technology

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

Learn More

Datasheet

6,284In Stock

$1.69

$1.54

$1.40

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: $3.09
2,132In Stock

Mfr. Part No.
AVR128DB48-E/PT

Mouser Part No
579-AVR128DB48-E/PT

Microchip Technology

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

Learn More

Datasheet

2,132In Stock

$3.09

$2.83

$2.56

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: $2.84
937In Stock

Mfr. Part No.
AVR128DB48-I/6LX

Mouser Part No
579-AVR128DB48-I/6LX

Microchip Technology

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

Learn More

Datasheet

937In Stock

$2.84

$2.60

$2.35

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: $2.49
4,536In Stock

Mfr. Part No.
AVR32DA48T-I/PT

Mouser Part No
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

$2.49

$2.46

$2.28

$2.07

Reel

$2.07

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: $2.73
989In Stock

Mfr. Part No.
AVR32DB48-E/PT

Mouser Part No
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

$2.73

$2.52

$2.27

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: $2.87
1,775In Stock

Mfr. Part No.
AVR64DB48-E/PT

Mouser Part No
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

1,775In Stock

$2.87

$2.62

$2.38

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: $2.39
1,489In Stock

Mfr. Part No.
PIC16LF18456T-I/SS

Mouser Part No
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

$2.39

$2.34

$1.99

Reel

$1.99

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

Customer Service Office

Company

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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