.hide-partial { max-height: none; } .show-more { display: none; }

8-bit Microcontrollers - MCU

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 268

Applied Filters:

Image Tab Selection

Manufacturer

Core

Program Memory Size

Data RAM Size

Package/Case

Maximum Clock Frequency

ADC Resolution

Number of I/Os

Supply Voltage - Min

Supply Voltage - Max

Mounting Style

Data Bus Width

Minimum Operating Temperature

Maximum Operating Temperature

Series

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

C8051F580-IQ
Silicon Labs
1: Rp267.301
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

Rp267.301

Rp221.803

Rp207.126

Rp189.698

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: Rp375.726
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

Rp375.726

Rp312.432

Rp292.802

Rp269.319

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: Rp190.431
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

Rp190.431

Rp157.776

Rp147.135

Rp133.926

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: Rp188.597
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

Rp188.597

Rp156.491

Rp145.851

Rp132.825

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: Rp177.222
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

Rp177.222

Rp162.179

Rp146.951

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: Rp111.544
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

Rp111.544

Rp102.004

Rp92.464

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: Rp180.525
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

Rp180.525

Rp165.481

Rp149.703

Reel

Rp149.703

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: Rp189.514
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

Rp189.514

Rp173.920

Rp157.225

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: Rp206.943
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

Rp206.943

Rp189.514

Rp171.352

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: Rp210.062
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

Rp210.062

Rp192.633

Rp174.470

Reel

Rp174.470

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: Rp209.511
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

Rp209.511

Rp192.450

Rp174.287

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: Rp132.458
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

Rp132.458

Rp121.634

Rp110.076

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: Rp109.893
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

Rp109.893

Rp101.086

Rp91.363

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: Rp176.305
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

Rp176.305

Rp161.812

Rp146.401

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: Rp151.721
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

Rp151.721

Rp139.430

Rp126.037

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: Rp170.618
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

Rp170.618

Rp156.124

Rp141.815

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: Rp163.646
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

Rp163.646

Rp149.703

Rp135.760

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: Rp163.646
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

Rp163.646

Rp149.703

Rp135.760

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: Rp100.536
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

Rp100.536

Rp92.280

Rp83.474

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: Rp97.784
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

Rp97.784

Rp89.345

Rp81.273

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: Rp62.193
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

Rp62.193

Rp57.240

Rp51.552

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: Rp55.221
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

Rp55.221

Rp50.635

Rp46.048

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: Rp212.997
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

Rp212.997

Rp176.672

Rp164.747

Rp150.254

Reel

Rp138.145

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: Rp105.856
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

Rp105.856

Rp87.877

Rp81.640

Rp73.751

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: Rp206.759
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

Rp206.759

Rp171.352

Rp159.794

Rp145.667

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