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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: 13,232

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Part #

8-bit Microcontrollers - MCU 20MHz Ind Grade

ATTINY84A-MUR
Microchip Technology
1: $1.10
25,706In Stock

Mfr. Part #
ATTINY84A-MUR

Mouser Part #
556-ATTINY84A-MUR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz Ind Grade

Learn More

Datasheet

25,706In Stock

Cut Tape

$1.10

$1.09

$1.04

$0.999

Reel

$0.91

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

AVR

8 kB

512 B

QFN-20

20 MHz

10 bit

12 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny84

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32QFN 4x4mm IND TEMP GREEN 1.6-3.6V

ATXMEGA32E5-M4U
Microchip Technology
1: $3.43
7,504In Stock

Mfr. Part #
ATXMEGA32E5-M4U

Mouser Part #
556-ATXMEGA32E5-M4U

Microchip Technology

8-bit Microcontrollers - MCU 32QFN 4x4mm IND TEMP GREEN 1.6-3.6V

Learn More

Datasheet

7,504In Stock

$3.43

$3.07

$2.84

$2.82

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

UQFN-32

32 MHz

12 bit

34 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA E5

Tray

8-bit Microcontrollers - MCU 4K Flash 512B RAM Hi-Speed Comp 10bit

PIC16F1713-I/SO
Microchip Technology
1: $1.70
10,457In Stock

Mfr. Part #
PIC16F1713-I/SO

Mouser Part #
579-PIC16F1713-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 4K Flash 512B RAM Hi-Speed Comp 10bit

Learn More

Datasheet

10,457In Stock

$1.70

$1.56

$1.41

$1.40

$1.37

Min.: 1
Mult.: 1

PIC16

7 kB

512 B

SOIC-28

32 MHz

10 bit

25 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F170X/171X

AEC-Q100

Tube

8-bit Microcontrollers - MCU 1.75KB 224 RAM 16I/O Ind Temp SOIC18

PIC16F627A-I/SO
Microchip Technology
1: $2.46
22,253In Stock

Mfr. Part #
PIC16F627A-I/SO

Mouser Part #
579-PIC16F627A-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 1.75KB 224 RAM 16I/O Ind Temp SOIC18

Datasheet

22,253In Stock

$2.46

Quote

Min.: 1
Mult.: 1

PIC16

1.75 kB

224 B

SOIC-18

20 MHz

No ADC

16 I/O

3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F62x

Tube

8-bit Microcontrollers - MCU 7KB FL 352R 25 I/O

PIC16F913-E/SS
Microchip Technology
1: $3.67
5,035In Stock

Mfr. Part #
PIC16F913-E/SS

Mouser Part #
579-PIC16F913-E/SS

Microchip Technology

8-bit Microcontrollers - MCU 7KB FL 352R 25 I/O

Datasheet

5,035In Stock

$3.67

$3.66

Min.: 1
Mult.: 1

PIC16

7 kB

256 B

SSOP-28

20 MHz

10 bit

24 I/O

4.5 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC16F91x

Tube

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

PIC18F26K42T-I/ML
Microchip Technology
1: $2.18
66,237In Stock

Mfr. Part #
PIC18F26K42T-I/ML

Mouser Part #
579-PIC18F26K42T-IML

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

66,237In Stock

Cut Tape

$2.18

$2.13

$1.81

Reel

$1.81

$1.80

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

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

+ 85 C

PIC18(L)F2xK42

AEC-Q100

Reel, Cut Tape, MouseReel

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

PIC18F46K42-E/PT
Microchip Technology
1: $2.65
6,902In Stock

Mfr. Part #
PIC18F46K42-E/PT

Mouser Part #
579-PIC18F46K42-E/PT

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

6,902In Stock

$2.65

$2.43

$2.20

$2.19

Quote

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

TQFP-44

64 MHz

12 bit

36 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18(L)F4xK42

Tray

8-bit Microcontrollers - MCU 64KB Flash 3968b RAM 8b FamilynanoWat XL

PIC18LF46K22T-I/ML
Microchip Technology
1: $4.08
10,678In Stock

Mfr. Part #
PIC18LF46K22T-I/ML

Mouser Part #
579-PIC18LF46K22TIML

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash 3968b RAM 8b FamilynanoWat XL

Datasheet

10,678In Stock

Cut Tape

$4.08

$4.00

$3.85

$3.39

Reel

$3.39

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

PIC18

64 kB

3.8 kB

QFN-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F2xK22

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16K FlSh 256B RAM IND

CY8C27443-24PVXIT
Infineon Technologies
1: $12.28
1,982In Stock

Mfr. Part #
CY8C27443-24PVXIT

Mouser Part #
727-CY8C2744324PVXIT

Infineon Technologies

8-bit Microcontrollers - MCU 16K FlSh 256B RAM IND

Learn More

Datasheet

1,982In Stock

Cut Tape

$12.28

$9.62

$8.56

$8.23

View

Reel

$6.81

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

M8C

16 kB

256 B

SSOP-28

24 MHz

14 bit

16 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C27443

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V

CY8C3866PVI-021
Infineon Technologies
1: $22.48
1,924In Stock

Mfr. Part #
CY8C3866PVI-021

Mouser Part #
727-CY8C3866PVI-021

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V

Learn More

Datasheet

1,924In Stock

$22.48

$19.22

$16.00

$15.47

View

Min.: 1
Mult.: 1

8051

64 kB

8 kB

SSOP-48

67 MHz

20 bit

31 I/O

1.71 V

1.89 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3866

Tube

8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 12b Differential ADCC, 1x OpAmp, Low-Power Analog

PIC16F17545-E/SO
Microchip Technology
1: $1.24
644In Stock
New Product

Mfr. Part #
PIC16F17545-E/SO

Mouser Part #
579-PIC16F17545-ESO

New Product

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 12b Differential ADCC, 1x OpAmp, Low-Power Analog

Learn More

Datasheet

644In Stock

$1.24

Min.: 1
Mult.: 1

RISC

14 kB

1 kB

SOIC-28

32 MHz

12 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog

PIC16F17574-E/MP
Microchip Technology
1: $1.59
511In Stock
New Product

Mfr. Part #
PIC16F17574-E/MP

Mouser Part #
579-PIC16F17574-E/MP

New Product

Microchip Technology

8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog

Learn More

Datasheet

511In Stock

$1.59

Min.: 1
Mult.: 1

7 kB

512 B

QFN-40

32 MHz

12 bit

36 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog

PIC16F17575-E/MP
Microchip Technology
1: $1.68
511In Stock
New Product

Mfr. Part #
PIC16F17575-E/MP

Mouser Part #
579-PIC16F17575-E/MP

New Product

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog

Learn More

Datasheet

511In Stock

$1.68

Min.: 1
Mult.: 1

PIC

14 kB

1 kB

64 MHz

10 bit

36 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog

PIC16F17575-E/P
Microchip Technology
1: $3.30
240In Stock
New Product

Mfr. Part #
PIC16F17575-E/P

Mouser Part #
579-PIC16F17575-E/P

New Product

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog

Learn More

Datasheet

240In Stock

$3.30

Min.: 1
Mult.: 1

PIC

14 kB

1 kB

PDIP-40

64 MHz

10 bit

36 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, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC,

PIC18F46Q10-E/MPVAO
Microchip Technology
1: $1.76
486In Stock
New Product

Mfr. Part #
PIC18F46Q10-E/MPVAO

Mouser Part #
579-PIC846Q10EMPVAO

New Product

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC,

Learn More

Datasheet

486In Stock

$1.76

Min.: 1
Mult.: 1

PIC18

64 kB

3.53 kB

QFN-40

64 MHz

10 bit

36 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AEC-Q100

Tube

8-bit Microcontrollers - MCU 16 MHz, 85DEG

ATMEGA16M1-MU
Microchip Technology
1: $4.00
7,808In Stock

Mfr. Part #
ATMEGA16M1-MU

Mouser Part #
556-ATMEGA16M1-MU

Microchip Technology

8-bit Microcontrollers - MCU 16 MHz, 85DEG

Learn More

Datasheet

7,808In Stock

$4.00

$3.85

$3.63

Quote

Min.: 1
Mult.: 1

AVR

16 kB

1 kB

QFN-32

16 MHz

10 bit

27 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega16M1

Tray

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

ATMEGA88PB-AU
Microchip Technology
1: $1.42
12,785In Stock

Mfr. Part #
ATMEGA88PB-AU

Mouser Part #
556-ATMEGA88PB-AU

Microchip Technology

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

Learn More

Datasheet

12,785In Stock

$1.42

$1.32

$1.22

$1.19

$1.18

Min.: 1
Mult.: 1

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

Tray

8-bit Microcontrollers - MCU 20MHz, 4KB,VQFN20, Ind 85C, Green, T&R

ATTINY426-MUR
Microchip Technology
1: $0.79
26,437In Stock

Mfr. Part #
ATTINY426-MUR

Mouser Part #
579-ATTINY426-MUR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 4KB,VQFN20, Ind 85C, Green, T&R

Learn More

Datasheet

26,437In Stock

Cut Tape

$0.79

$0.764

$0.733

$0.701

Reel

$0.639

$0.634

Min.: 1
Mult.: 1

: 6,000

AVR

4 kB

512 B

VQFN-20

20 MHz

12 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 3.5KB 128 RAM 13 I/O

PIC16C622A-04I/P
Microchip Technology
1: $2.74
10,062In Stock

Mfr. Part #
PIC16C622A-04I/P

Mouser Part #
579-PIC16C622A04IP

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB 128 RAM 13 I/O

Datasheet

10,062In Stock

$2.74

Min.: 1
Mult.: 1

PIC16

2 kB

128 B

PDIP-18

4 MHz

No ADC

13 I/O

3 V

6 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC16(L)C62x

Tube

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM 256B EEPROM

PIC16F1788-E/SS
Microchip Technology
1: $2.85
5,621In Stock

Mfr. Part #
PIC16F1788-E/SS

Mouser Part #
579-PIC16F1788-E/SS

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM 256B EEPROM

Learn More

Datasheet

5,621In Stock

$2.85

$2.61

$2.41

View

Min.: 1
Mult.: 1

PIC16

28 kB

2 kB

SSOP-28

32 MHz

12 bit

25 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC16(L)F178x

AEC-Q100

Tube

8-bit Microcontrollers - MCU 7KB 256 RAM 12I/O

PIC16F688-I/ML
Microchip Technology
1: $2.16
7,840In Stock

Mfr. Part #
PIC16F688-I/ML

Mouser Part #
579-PIC16F688-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 7KB 256 RAM 12I/O

Datasheet

7,840In Stock

$2.16

$2.10

Min.: 1
Mult.: 1

PIC16

7 kB

256 B

QFN-16

20 MHz

10 bit

12 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16F688

Tube

8-bit Microcontrollers - MCU 7KB 256 RAM 12 I/O

PIC16F688-I/ST
Microchip Technology
1: $2.21
13,612In Stock

Mfr. Part #
PIC16F688-I/ST

Mouser Part #
579-PIC16F688-I/ST

Microchip Technology

8-bit Microcontrollers - MCU 7KB 256 RAM 12 I/O

Datasheet

13,612In Stock

$2.21

$2.15

Min.: 1
Mult.: 1

PIC16

7 kB

256 B

TSSOP-14

20 MHz

10 bit

12 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16F688

Tube

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

PIC18F14K22T-I/SS
Microchip Technology
1: $2.31
7,225In Stock

Mfr. Part #
PIC18F14K22T-I/SS

Mouser Part #
579-PIC18F14K22TI/SS

Microchip Technology

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

Learn More

Datasheet

7,225In Stock

Cut Tape

$2.31

Reel

$2.31

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

PIC18

16 kB

512 B

SSOP-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 16KB Flash 768 RAM15 I/O 10-B ADC USB 2.

PIC18F14K50T-I/SS
Microchip Technology
1: $2.80
7,671In Stock

Mfr. Part #
PIC18F14K50T-I/SS

Mouser Part #
579-PIC18F14K50TISS

Microchip Technology

8-bit Microcontrollers - MCU 16KB Flash 768 RAM15 I/O 10-B ADC USB 2.

Learn More

Datasheet

7,671In Stock

Cut Tape

$2.80

$2.71

$2.32

Reel

$2.32

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

PIC18

16 kB

768 B

SSOP-20

48 MHz

10 bit

15 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F1xK50

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 8b FamilynanoWatt

PIC18F25K22-I/SP
Microchip Technology
1: $3.21
7,635In Stock

Mfr. Part #
PIC18F25K22-I/SP

Mouser Part #
579-PIC18F25K22ISP

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 8b FamilynanoWatt

Learn More

Datasheet

7,635In Stock

$3.21

$3.07

$2.79

Quote

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

SPDIP-28

64 MHz

10 bit

25 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC18F2xK22

Tube

8-bit Microcontrollers - MCU

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8051
1T 8051
4T 8051
78K0
80C52
870/C
ARM Cortex-M4F
AVR
CIP-51 8051
eZ8
eZ80
HC05
HC08
M68HC08
M8C
nX-U8/100
PIC
PIC10
PIC12
PIC14000

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

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
134 B

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

1 MHz
1.2 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
14 MHz
16 MHz
20 MHz
23 MHz
24 MHz
25 MHz
32 MHz
33 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
2.8 V
2.9 V
2.95 V
2.97 V

1.89 V
1.9 V
1.98 V
2.2 V
2.3 V
2.7 V
3.3 V
3.6 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
15 V
18 V

68HC705P6A
78K0/Ix2
78K0/Kx2
78K0/Kx2-A
78K0/Kx2-C
78K0/Kx2-L
78K0/Lx3
80C
89C
89LP
89LS
89S
AT89C55WD
AT90CAN128
AT90CAN32
AT90CAN64
AT90PWM1
AT90PWM161
AT90PWM2
AT90PWM261