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8-bit Microcontrollers - MCU

8-Bit Microcontrollers (MCUs) are available 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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Part #

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-16MHz, IND

ATMEGA64A-MUR
Microchip Technology
1: £4.44
7,717In Stock

Mfr. Part No.
ATMEGA64A-MUR

Mouser Part No
556-ATMEGA64A-MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-16MHz, IND

Learn More

Datasheet

7,717In Stock

Cut Tape

£4.44

£4.32

£3.69

Reel

£3.68

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

AVR

64 kB

4 kB

VQFN-64

16 MHz

10 bit

53 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega64A

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHz, 16KB, SSOP20, Ind 125C, Green, T&R

ATTINY1626-XFR
Microchip Technology
1: £0.811
2,020In Stock

Mfr. Part No.
ATTINY1626-XFR

Mouser Part No
556-ATTINY1626-XFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, SSOP20, Ind 125C, Green, T&R

Learn More

Datasheet

2,020In Stock

Cut Tape

£0.811

£0.796

£0.739

£0.732

Reel

£0.676

View

Min.: 1
Mult.: 1

: 1,600

16 kB

2 kB

SSOP-20

20 MHz

12 bit

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 2K FL 128B EE 128B SRAM ADC 8MHZ IND 3V

ATTINY26L-8SUR
Microchip Technology
1: £1.99
1,332In Stock

Mfr. Part No.
ATTINY26L-8SUR

Mouser Part No
556-ATTINY26L-8SUR

Microchip Technology

8-bit Microcontrollers - MCU 2K FL 128B EE 128B SRAM ADC 8MHZ IND 3V

Datasheet

1,332In Stock

Cut Tape

£1.99

£1.95

Reel

£1.82

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

AVR

2 kB

128 B

SOIC-20

8 MHz

10 bit

16 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny26

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 512B FLASH 32B SRAM ADC TIMER

ATTINY5-TS8R
Microchip Technology
1: £0.353
5,588In Stock

Mfr. Part No.
ATTINY5-TS8R

Mouser Part No
556-ATTINY5-TS8R

Microchip Technology

8-bit Microcontrollers - MCU 512B FLASH 32B SRAM ADC TIMER

Datasheet

5,588In Stock

Cut Tape

£0.353

£0.346

£0.333

£0.316

£0.314

Reel

£0.292

Min.: 1
Mult.: 1

: 4,500

AVR

512 B

32 B

SOT-23-6

10 MHz

8 bit

4 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATtiny5

Reel, Cut Tape

8-bit Microcontrollers - MCU 192KB FL 4KB EE 16K SRAM IND 1.6-3.6V

ATXMEGA192D3-AUR
Microchip Technology
1: £5.88
2,630In Stock

Mfr. Part No.
ATXMEGA192D3-AUR

Mouser Part No
556-ATXMEGA192D3-AUR

Microchip Technology

8-bit Microcontrollers - MCU 192KB FL 4KB EE 16K SRAM IND 1.6-3.6V

Datasheet

2,630In Stock

Cut Tape

£5.88

£5.73

£5.39

£5.37

£5.22

Reel

£4.87

Min.: 1
Mult.: 1

: 1,000

AVR

192 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 D3

Reel, Cut Tape

8-bit Microcontrollers - MCU 32QFN 4x4mm IND TEMP GREEN1.6-3.6V

ATXMEGA8E5-M4UR
Microchip Technology
1: £2.50
5,351In Stock

Mfr. Part No.
ATXMEGA8E5-M4UR

Mouser Part No
556-ATXMEGA8E5-M4UR

Microchip Technology

8-bit Microcontrollers - MCU 32QFN 4x4mm IND TEMP GREEN1.6-3.6V

Datasheet

5,351In Stock

Cut Tape

£2.50

£2.20

Reel

£2.19

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

AVR

8 kB

1 kB

UQFN-32

32 MHz

12 bit

26 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA E5

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 2xPWMs, Comparator, DAC, 12-bit ADCC, CWG, EUSART, SPI/I2C

PIC16LF18455T-I/STX
Microchip Technology
1: £1.22
3,438In Stock

Mfr. Part No.
PIC16LF18455T-I/STX

Mouser Part No
579-16LF18455T-I/STX

Microchip Technology

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 2xPWMs, Comparator, DAC, 12-bit ADCC, CWG, EUSART, SPI/I2C

Learn More

Datasheet

3,438In Stock

Cut Tape

£1.22

Reel

£1.22

Quote

Min.: 1
Mult.: 1

: 3,300

PIC16

14 kB

1 kB

VQFN-28

32 MHz

12 bit

26 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F18455

Reel, Cut Tape

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

PIC18LF1320T-I/SS
Microchip Technology
1: £3.18
1,382In Stock

Mfr. Part No.
PIC18LF1320T-I/SS

Mouser Part No
579-18LF1320T-I/SS

Microchip Technology

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

Learn More

Datasheet

1,382In Stock

Cut Tape

£3.18

Reel

£3.18

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

PIC18

8 kB

256 B

SSOP-20

40 MHz

10 bit

16 I/O

2.5 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F1x20

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64KB 3968 RAM 36I/O

PIC18LF4620T-I/ML
Microchip Technology
1: £6.88
1,435In Stock

Mfr. Part No.
PIC18LF4620T-I/ML

Mouser Part No
579-18LF4620T-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 64KB 3968 RAM 36I/O

Datasheet

1,435In Stock

Cut Tape

£6.88

Reel

£6.88

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

PIC18

64 kB

3.89 kB

QFN-44

40 MHz

10 bit

36 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 20MHz, 16KB, TQFP

ATMEGA1608-AFR
Microchip Technology
1: £1.09
3,128In Stock

Mfr. Part No.
ATMEGA1608-AFR

Mouser Part No
579-ATMEGA1608-AFR

Microchip Technology

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

Learn More

Datasheet

3,128In Stock

Cut Tape

£1.09

£1.06

£0.978

£0.899

Reel

£0.899

Min.: 1
Mult.: 1

: 2,000

AVR

16 kB

2 kB

TQFP-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

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 2xPWMs, Comparator, DAC, 12-bit ADCC, CWG, EUSART, SPI/I2C

PIC16LF18455T-I/SS
Microchip Technology
1: £1.00
1,760In Stock

Mfr. Part No.
PIC16LF18455T-I/SS

Mouser Part No
579-C16LF18455T-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 2xPWMs, Comparator, DAC, 12-bit ADCC, CWG, EUSART, SPI/I2C

Learn More

Datasheet

1,760In Stock

Cut Tape

£1.00

Reel

£1.00

Min.: 1
Mult.: 1

: 2,100

PIC16

14 kB

1 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)F18455

Reel, Cut Tape

8-bit Microcontrollers - MCU 384 B FL 16 RAM

PIC10F220T-E/OT
Microchip Technology
1: £0.526
3,187In Stock

Mfr. Part No.
PIC10F220T-E/OT

Mouser Part No
579-PIC10F220T-E/OT

Microchip Technology

8-bit Microcontrollers - MCU 384 B FL 16 RAM

Learn More

Datasheet

3,187In Stock

Cut Tape

£0.526

£0.525

£0.524

£0.523

£0.512

Reel

£0.478

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

PIC10

384 B

16 B

SOT-23-6

8 MHz

8 bit

4 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC10F22x

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 1 KB 25 RAM 6 I/O Ext Temp PDIP8

PIC12F508-E/P
Microchip Technology
1: £0.78
11,724In Stock

Mfr. Part No.
PIC12F508-E/P

Mouser Part No
579-PIC12F508-E/P

Microchip Technology

8-bit Microcontrollers - MCU 1 KB 25 RAM 6 I/O Ext Temp PDIP8

Learn More

Datasheet

11,724In Stock

£0.78

£0.693

Min.: 1
Mult.: 1

PIC12

768 B

25 B

PDIP-8

4 MHz

No ADC

6 I/O

2 V

5.5 V

Through Hole

8 bit

- 40 C

+ 125 C

PIC12F508

Tube

8-bit Microcontrollers - MCU .75kBF 25RM 6I/O Ind Temp MSOP

PIC12F508-I/MS
Microchip Technology
1: £0.638
3,956In Stock

Mfr. Part No.
PIC12F508-I/MS

Mouser Part No
579-PIC12F508-I/MS

Microchip Technology

8-bit Microcontrollers - MCU .75kBF 25RM 6I/O Ind Temp MSOP

Learn More

Datasheet

3,956In Stock

£0.638

£0.593

£0.586

Min.: 1
Mult.: 1

PIC12

768 B

25 B

MSOP-8

4 MHz

No ADC

6 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC12F508

Tube

8-bit Microcontrollers - MCU .75kBF 25RM 6I/O Ind Temp MSOP

PIC12F508T-I/MS
Microchip Technology
1: £0.684
2,458In Stock

Mfr. Part No.
PIC12F508T-I/MS

Mouser Part No
579-PIC12F508T-I/MS

Microchip Technology

8-bit Microcontrollers - MCU .75kBF 25RM 6I/O Ind Temp MSOP

Learn More

Datasheet

2,458In Stock

Cut Tape

£0.684

£0.68

£0.679

£0.649

Reel

£0.649

£0.644

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

PIC12

768 B

25 B

MSOP-8

4 MHz

No ADC

6 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC12F508

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 1.5KB FLASH 25B RAM 4MHz INTOSC PDIP8

PIC12F509-I/P
Microchip Technology
1: £0.698
9,032In Stock

Mfr. Part No.
PIC12F509-I/P

Mouser Part No
579-PIC12F509-I/P

Microchip Technology

8-bit Microcontrollers - MCU 1.5KB FLASH 25B RAM 4MHz INTOSC PDIP8

Datasheet

9,032In Stock

£0.698

£0.693

Min.: 1
Mult.: 1

PIC12

1.5 kB

41 B

PDIP-8

4 MHz

No ADC

6 I/O

2 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC12F509

Tube

8-bit Microcontrollers - MCU 1.75KB FLSH 64B RAM 8MHz INTRNL Oscilatr

PIC12F609-I/MS
Microchip Technology
1: £0.759
1,678In Stock

Mfr. Part No.
PIC12F609-I/MS

Mouser Part No
579-PIC12F609-I/MS

Microchip Technology

8-bit Microcontrollers - MCU 1.75KB FLSH 64B RAM 8MHz INTRNL Oscilatr

Learn More

Datasheet

1,678In Stock

£0.759

£0.691

£0.624

Min.: 1
Mult.: 1

PIC12

1.75 kB

64 B

MSOP-8

20 MHz

No ADC

5 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC12F609

Tube

8-bit Microcontrollers - MCU 128B RAM 6 I/O 8MHz internal oscill

PIC12F617T-I/SN
Microchip Technology
1: £0.698
5,259In Stock

Mfr. Part No.
PIC12F617T-I/SN

Mouser Part No
579-PIC12F617TI/SN

Microchip Technology

8-bit Microcontrollers - MCU 128B RAM 6 I/O 8MHz internal oscill

Learn More

Datasheet

5,259In Stock

Cut Tape

£0.698

£0.693

Reel

£0.693

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

PIC12

3.5 kB

128 B

SOIC-8

20 MHz

10 bit

5 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC12F617

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 2KB Flash 64 RAM

PIC12HV615T-I/SN
Microchip Technology
1: £0.899
2,428In Stock

Mfr. Part No.
PIC12HV615T-I/SN

Mouser Part No
579-PIC12HV615T-I/SN

Microchip Technology

8-bit Microcontrollers - MCU 2KB Flash 64 RAM

Learn More

Datasheet

2,428In Stock

Cut Tape

£0.899

£0.882

Reel

£0.82

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

PIC12

1.75 kB

64 B

SOIC-8

20 MHz

10 bit

5 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC12HV615

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 1.75KB Flash 64B RAM 6 I/O, 10-bit ADC

PIC12LF1501T-I/MU
Microchip Technology
1: £0.586
6,516In Stock

Mfr. Part No.
PIC12LF1501T-I/MU

Mouser Part No
579-PIC12LF1501TI/MU

Microchip Technology

8-bit Microcontrollers - MCU 1.75KB Flash 64B RAM 6 I/O, 10-bit ADC

Datasheet

6,516In Stock

Cut Tape

£0.586

£0.569

£0.534

£0.53

View

Reel

£0.482

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

PIC12

1.75 kB

64 B

DFN-8

32 MHz

10 bit

6 I/O

2.5 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC12(L)F1501

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O 4MHz IndTemp SOIC18

PIC16C54C-04I/SO
Microchip Technology
1: £1.55
1,053In Stock

Mfr. Part No.
PIC16C54C-04I/SO

Mouser Part No
579-PIC16C54C-04I/SO

Microchip Technology

8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O 4MHz IndTemp SOIC18

Datasheet

1,053In Stock

£1.55

Min.: 1
Mult.: 1

PIC16

512 B

25 B

SOIC-18

40 MHz

No ADC

12 I/O

4.5 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)C5x

Tube

8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O

PIC16C57-HS/P
Microchip Technology
1: £5.58
741In Stock

Mfr. Part No.
PIC16C57-HS/P

Mouser Part No
579-PIC16C57-HS/P

Microchip Technology

8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O

Datasheet

741In Stock

£5.58

£5.36

£5.19

Min.: 1
Mult.: 1

PIC16

2 kB

72 B

PDIP-28

40 MHz

No ADC

20 I/O

4.5 V

5.5 V

Through Hole

8 bit

0 C

+ 70 C

PIC16(L)C5x

Tube

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

PIC16C622A-04/SO
Microchip Technology
1: £1.92
785In Stock

Mfr. Part No.
PIC16C622A-04/SO

Mouser Part No
579-PIC16C622A-04/SO

Microchip Technology

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

Datasheet

785In Stock

£1.92

Min.: 1
Mult.: 1

PIC16

2 kB

128 B

SOIC-18

4 MHz

No ADC

13 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

0 C

+ 70 C

PIC16(L)C62x

Tube

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

PIC16C63A-04I/SP
Microchip Technology
1: £4.09
280In Stock

Mfr. Part No.
PIC16C63A-04I/SP

Mouser Part No
579-PIC16C63A04ISP

Microchip Technology

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

Datasheet

280In Stock

£4.09

Min.: 1
Mult.: 1

PIC16

4 kB

192 B

PDIP-28

4 MHz

No ADC

22 I/O

3.65 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC16(L)C6x

Tube

8-bit Microcontrollers - MCU 28KB Flash 1024B RAM 10-bit 1.8-5.5V

PIC16F1519-I/P
Microchip Technology
1: £2.15
1,112In Stock

Mfr. Part No.
PIC16F1519-I/P

Mouser Part No
579-PIC16F1519-I/P

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash 1024B RAM 10-bit 1.8-5.5V

Learn More

Datasheet

1,112In Stock

£2.15

£1.80

£1.78

Min.: 1
Mult.: 1

PIC16

16 kB

1 kB

PDIP-40

20 MHz

10 bit

36 I/O

2.5 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC16(L)F151x

Tube

8-bit Microcontrollers - MCU

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8051
8052
1T 8051
4T 8051
6T/12T 8052
78K0
80C188
80C52
870/C
ARM Cortex-M4F
AVR
CIP-51 8051
eZ8
eZ80
HC05
HC08
M68HC08
M8C
nX-U8/100
PIC

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
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89S
ADUC812
ADUC814
ADUC816
ADUC824
ADUC831
ADUC832
ADUC834
ADUC836