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8-bit Microcontrollers - MCU

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Part #

8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU

C8051F580-IQ
Silicon Labs
1: £10.94
3,821In Stock

Mfr. Part No.
C8051F580-IQ

Mouser Part No
634-C8051F580-IQ

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU

Learn More

Datasheet

3,821In Stock

£10.94

£9.08

£8.48

£7.76

View

Min.: 1
Mult.: 1

8051

128 kB

8.25 kB

PQFP-48

50 MHz

12 bit

40 I/O

1.8 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 125 C

C8051F580

AEC-Q100

Tray

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU

C8051F342-GQ
Silicon Labs
1: £15.37
877In Stock
End of Life

Mfr. Part No.
C8051F342-GQ

Mouser Part No
634-C8051F342-GQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU

Learn More

Datasheet

877In Stock

£15.37

£12.79

£11.99

£11.02

View

Min.: 1
Mult.: 1

8051

64 kB

4.25 kB

LQFP-32

48 MHz

10 bit

25 I/O

2.7 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

C8051F342

Tray

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU

C8051F503-IQ
Silicon Labs
1: £7.80
1,559In Stock
End of Life

Mfr. Part No.
C8051F503-IQ

Mouser Part No
634-C8051F503-IQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU

Datasheet

1,559In Stock

£7.80

£6.46

£6.02

£5.48

View

Min.: 1
Mult.: 1

8051

64 kB

4.25 kB

QFP-32

50 MHz

12 bit

25 I/O

1.8 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 125 C

C8051F503

AEC-Q100

Tray

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU

C8051F506-IQ
Silicon Labs
1: £7.72
1,717In Stock
End of Life

Mfr. Part No.
C8051F506-IQ

Mouser Part No
634-C8051F506-IQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU

Datasheet

1,717In Stock

£7.72

£6.41

£5.97

£5.44

View

Min.: 1
Mult.: 1

8051

32 kB

4.25 kB

QFP-32

50 MHz

12 bit

25 I/O

1.8 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 125 C

C8051F506

AEC-Q100

Tray

8-bit Microcontrollers - MCU AVRC11N AVR UC 128K FLASH

AT90CAN128-16MU
Microchip Technology
1: £7.25
1,017In Stock

Mfr. Part No.
AT90CAN128-16MU

Mouser Part No
556-A90CAN128-16MU

Microchip Technology

8-bit Microcontrollers - MCU AVRC11N AVR UC 128K FLASH

Learn More

Datasheet

1,017In Stock

£7.25

£6.63

£6.01

Min.: 1
Mult.: 1

AVR

128 kB

4 kB

QFN-64

16 MHz

10 bit

53 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AT90CAN128

Tray

8-bit Microcontrollers - MCU CAN AVR UC 32K FLASH

AT90CAN32-16MU
Microchip Technology
1: £4.57
874In Stock
1,820Expected 24/04/2026

Mfr. Part No.
AT90CAN32-16MU

Mouser Part No
556-A90CAN32-16MU

Microchip Technology

8-bit Microcontrollers - MCU CAN AVR UC 32K FLASH

Learn More

Datasheet

874In Stock

1,820Expected 24/04/2026

£4.57

£4.17

£3.78

Min.: 1
Mult.: 1

AVR

32 kB

2 kB

QFN-64

16 MHz

10 bit

53 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AT90CAN32

Tray

8-bit Microcontrollers - MCU AVRC11 128K Flash Green

AT90CAN128-16MUR
Microchip Technology
1: £7.39
3,790In Stock

Mfr. Part No.
AT90CAN128-16MUR

Mouser Part No
556-AT90CAN128-16MUR

Microchip Technology

8-bit Microcontrollers - MCU AVRC11 128K Flash Green

Learn More

Datasheet

3,790In Stock

Cut Tape

£7.39

£6.77

£6.13

Reel

£6.13

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

AVR

QFN-64

16 MHz

2.7 V

5.5 V

SMD/SMT

8 bit

AT90CAN128

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR USB 128K FLASH 16MHz Ind Temp

AT90USB1286-MU
Microchip Technology
1: £7.75
333In Stock

Mfr. Part No.
AT90USB1286-MU

Mouser Part No
556-AT90USB1286-MU

Microchip Technology

8-bit Microcontrollers - MCU AVR USB 128K FLASH 16MHz Ind Temp

Datasheet

333In Stock

£7.75

£7.11

£6.43

Min.: 1
Mult.: 1

AVR

128 kB

8 kB

QFN-64

16 MHz

10 bit

48 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AT90USB1286

Tray

8-bit Microcontrollers - MCU AVR USB 128K FLASH

AT90USB1287-MU
Microchip Technology
1: £8.47
1,047In Stock

Mfr. Part No.
AT90USB1287-MU

Mouser Part No
556-AT90USB1287-MU

Microchip Technology

8-bit Microcontrollers - MCU AVR USB 128K FLASH

Datasheet

1,047In Stock

£8.47

£7.75

£7.01

Min.: 1
Mult.: 1

AVR

128 kB

8 kB

QFN-64

16 MHz

10 bit

48 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AT90USB1287

Tray

8-bit Microcontrollers - MCU USB 128K FLASH 16 MHz

AT90USB1287-MUR
Microchip Technology
1: £8.60
583In Stock

Mfr. Part No.
AT90USB1287-MUR

Mouser Part No
556-AT90USB1287-MUR

Microchip Technology

8-bit Microcontrollers - MCU USB 128K FLASH 16 MHz

Datasheet

583In Stock

Cut Tape

£8.60

£7.88

£7.14

Reel

£7.14

Min.: 1
Mult.: 1

Reel: 4,000

AVR

128 kB

8 kB

VQFN-64

16 MHz

10 bit

48 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AT90USB1287

Reel, Cut Tape

8-bit Microcontrollers - MCU AVR 128K FLASH 8K SRAM 4KB EE 5.0V

ATMEGA1281-16MU
Microchip Technology
1: £8.57
668In Stock

Mfr. Part No.
ATMEGA1281-16MU

Mouser Part No
556-ATMEGA1281-16MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 128K FLASH 8K SRAM 4KB EE 5.0V

Datasheet

668In Stock

£8.57

£7.87

£7.13

Min.: 1
Mult.: 1

AVR

128 kB

8 kB

QFN-64

16 MHz

10 bit

54 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega128x

Tray

8-bit Microcontrollers - MCU 128K Flash 4K EEPROM 4K SRAM 53 IO Pins

ATMEGA128A-MU
Microchip Technology
1: £5.42
374In Stock

Mfr. Part No.
ATMEGA128A-MU

Mouser Part No
556-ATMEGA128A-MU

Microchip Technology

8-bit Microcontrollers - MCU 128K Flash 4K EEPROM 4K SRAM 53 IO Pins

Datasheet

374In Stock

£5.42

£4.98

£4.50

Min.: 1
Mult.: 1

AVR

128 kB

4 kB

QFN-64

16 MHz

10 bit

53 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega128A

Tray

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

ATMEGA325-16MU
Microchip Technology
1: £4.50
516In Stock

Mfr. Part No.
ATMEGA325-16MU

Mouser Part No
556-ATMEGA325-16MU

Microchip Technology

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

Datasheet

516In Stock

£4.50

£4.14

£3.74

Min.: 1
Mult.: 1

AVR

32 kB

2 kB

QFN-64

16 MHz

10 bit

54 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega325

Tray

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 128KB + 8KB

ATXMEGA128A3-MH
Microchip Technology
1: £7.21
816In Stock

Mfr. Part No.
ATXMEGA128A3-MH

Mouser Part No
556-ATXMEGA128A3-MH

Microchip Technology

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 128KB + 8KB

Learn More

Datasheet

816In Stock

£7.21

£6.63

£5.99

Min.: 1
Mult.: 1

AVR

128 kB

8 kB

QFN-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 A3

Tray

8-bit Microcontrollers - MCU AVR8 128KB FLSH 8KB

ATXMEGA128A3U-MH
Microchip Technology
1: £6.21
236In Stock

Mfr. Part No.
ATXMEGA128A3U-MH

Mouser Part No
556-ATXMEGA128A3U-MH

Microchip Technology

8-bit Microcontrollers - MCU AVR8 128KB FLSH 8KB

Datasheet

236In Stock

£6.21

£5.71

£5.16

Min.: 1
Mult.: 1

AVR

128 kB

8 kB

QFN-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 A3U

Tray

8-bit Microcontrollers - MCU AVR8 192KB FLSH 16KB

ATXMEGA192A3U-MH
Microchip Technology
1: £6.98
406In Stock

Mfr. Part No.
ATXMEGA192A3U-MH

Mouser Part No
556-ATXMEGA192A3U-MH

Microchip Technology

8-bit Microcontrollers - MCU AVR8 192KB FLSH 16KB

Datasheet

406In Stock

£6.98

£6.39

£5.81

Min.: 1
Mult.: 1

AVR

192 kB

16 kB

QFN-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 A3U

Tray

8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB

ATXMEGA256A3BU-MH
Microchip Technology
1: £6.70
321In Stock

Mfr. Part No.
ATXMEGA256A3BU-MH

Mouser Part No
556-ATXMEGA256A3BUMH

Microchip Technology

8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB

Datasheet

321In Stock

£6.70

£6.13

£5.55

Min.: 1
Mult.: 1

AVR

256 kB

16 kB

QFN-64

32 MHz

12 bit

47 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A3BU

Tray

8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB

ATXMEGA256A3U-MH
Microchip Technology
1: £6.70
1,522In Stock

Mfr. Part No.
ATXMEGA256A3U-MH

Mouser Part No
556-ATXMEGA256A3U-MH

Microchip Technology

8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB

Datasheet

1,522In Stock

£6.70

£6.13

£5.55

Min.: 1
Mult.: 1

AVR

256 kB

16 kB

QFN-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 A3U

Tray

8-bit Microcontrollers - MCU AVR8 64KB FLSH 4KB

ATXMEGA64A3U-MH
Microchip Technology
1: £4.11
444In Stock

Mfr. Part No.
ATXMEGA64A3U-MH

Mouser Part No
556-ATXMEGA64A3U-MH

Microchip Technology

8-bit Microcontrollers - MCU AVR8 64KB FLSH 4KB

Datasheet

444In Stock

£4.11

£3.78

£3.41

Min.: 1
Mult.: 1

AVR

64 kB

4 kB

QFN-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 A3U

Tray

8-bit Microcontrollers - MCU 64KB FLSH;2KB EE;4K SRAM;1.6-3.6V;32MHz

ATXMEGA64D3-MH
Microchip Technology
1: £4.00
444In Stock

Mfr. Part No.
ATXMEGA64D3-MH

Mouser Part No
556-ATXMEGA64D3-MH

Microchip Technology

8-bit Microcontrollers - MCU 64KB FLSH;2KB EE;4K SRAM;1.6-3.6V;32MHz

Datasheet

444In Stock

£4.00

£3.66

£3.33

Min.: 1
Mult.: 1

AVR

64 kB

4 kB

QFN-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

Tray

8-bit Microcontrollers - MCU 28KB 1KB RAM 256B EEPROM LCD

PIC16LF1947-I/MR
Microchip Technology
1: £2.55
2,504In Stock

Mfr. Part No.
PIC16LF1947-I/MR

Mouser Part No
579-PIC16LF1947-I/MR

Microchip Technology

8-bit Microcontrollers - MCU 28KB 1KB RAM 256B EEPROM LCD

Datasheet

2,504In Stock

£2.55

£2.34

£2.11

Min.: 1
Mult.: 1

PIC16

28 kB

1 kB

QFN-64

32 MHz

10 bit

54 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F194x

Tube

8-bit Microcontrollers - MCU 128KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD

PIC18LF67K40-I/MR
Microchip Technology
1: £2.26
794In Stock

Mfr. Part No.
PIC18LF67K40-I/MR

Mouser Part No
579-PIC18LF67K40I/MR

Microchip Technology

8-bit Microcontrollers - MCU 128KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD

Learn More

Datasheet

794In Stock

£2.26

£2.07

£1.89

Min.: 1
Mult.: 1

PIC

128 kB

3.5 kB

QFN-64

64 MHz

10 bit

60 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F67K40

Tube

8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU

C8051F310-GQR
Silicon Labs
1: £8.71
413In Stock

Mfr. Part No.
C8051F310-GQR

Mouser Part No
634-C8051F310-GQR

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU

Datasheet

413In Stock

Cut Tape

£8.71

£7.23

£6.74

£6.15

Reel

£5.66

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

8051

16 kB

1.25 kB

LQFP-32

25 MHz

10 bit

29 I/O

2.7 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

C8051F310

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU

C8051F382-GQ
Silicon Labs
1: £4.33
2,594In Stock

Mfr. Part No.
C8051F382-GQ

Mouser Part No
634-C8051F382-GQ

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU

Learn More

Datasheet

2,594In Stock

£4.33

£3.60

£3.34

£3.02

View

Min.: 1
Mult.: 1

8051

32 kB

2.25 kB

TQFP-48

48 MHz

10 bit

40 I/O

2.7 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

C8051F382

Tray

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU

C8051F500-IQ
Silicon Labs
1: £8.46
978In Stock

Mfr. Part No.
C8051F500-IQ

Mouser Part No
634-C8051F500-IQ

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU

Datasheet

978In Stock

£8.46

£7.01

£6.54

£5.96

View

Min.: 1
Mult.: 1

8051

64 kB

4.25 kB

QFP-48

50 MHz

12 bit

40 I/O

1.8 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 125 C

C8051F500

AEC-Q100

Tray

8-bit Microcontrollers - MCU

Customer Service Office

Company

Resources

Support

512 B
768 B
1 kB
1.25 kB
1.28 kB
1.5 kB
2 kB
2.25 kB
2.3 kB
2.31 kB
3 kB
3.47 kB
3.5 kB
3.6 kB
4 kB
4.25 kB
4.35 kB
8 kB
8.25 kB
16 kB

8 I/O
16 I/O
17 I/O
24 I/O
25 I/O
29 I/O
32 I/O
34 I/O
36 I/O
39 I/O
40 I/O
47 I/O
48 I/O
49 I/O
50 I/O
52 I/O
53 I/O
54 I/O
59 I/O
60 I/O

AT90CAN128
AT90CAN32
AT90CAN64
AT90USB1286
AT90USB1287
AT90USB646
AT90USB647
ATmega128A
ATmega128x
ATmega165P
ATmega169A
ATmega169P
ATmega169PA
ATmega325
ATmega325A
ATmega325P
ATmega325PA
ATmega329
ATmega329A
ATmega329P