8051 Core – Mouser Canada

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Part #

Development Boards & Kits - 8051 EFM8BB50 Pro Kit

BB50-PK5208A
Silicon Labs
1: $136.80
35In Stock

Mfr. Part #
BB50-PK5208A

Mouser Part #
634-BB50-PK5208A

Silicon Labs

Development Boards & Kits - 8051 EFM8BB50 Pro Kit

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Datasheet

35In Stock

$136.80

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU CAN C51 64KFLASH TQFP44 CANBOOT GREEN

AT89C51CC03CAT-RLTUM
Microchip Technology
1: $15.88
1,971In Stock

Mfr. Part #
AT89C51CC03CAT-RLTUM

Mouser Part #
556-AT89C51CC03CATUM

Microchip Technology

8-bit Microcontrollers - MCU CAN C51 64KFLASH TQFP44 CANBOOT GREEN

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Datasheet

1,971In Stock

$15.88

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU C51ID2 64kF 32KHz TQFP44 3-5.5V I. GREEN

AT89C51ID2T-RLTUM
Microchip Technology
1: $17.40
2,106In Stock

Mfr. Part #
AT89C51ID2T-RLTUM

Mouser Part #
556-AT89C51ID2TLTUM

Microchip Technology

8-bit Microcontrollers - MCU C51ID2 64kF 32KHz TQFP44 3-5.5V I. GREEN

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Datasheet

2,106In Stock

$17.40

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V

AT89LP51ED2-20JU
Microchip Technology
1: $8.52
3,551In Stock

Mfr. Part #
AT89LP51ED2-20JU

Mouser Part #
556-AT89LP51ED2-20JU

Microchip Technology

8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V

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Datasheet

3,551In Stock

$8.52

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 100MIPS,128KB,12ADC,100Pin MCU

C8051F120-GQ
Silicon Labs
1: $65.00
1,391In Stock

Mfr. Part #
C8051F120-GQ

Mouser Part #
634-C8051F120-GQ

Silicon Labs

8-bit Microcontrollers - MCU 100MIPS,128KB,12ADC,100Pin MCU

Datasheet

1,391In Stock

$65.00

$54.62

$48.31

$46.94

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Min.: 1
Mult.: 1

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

C8051F340-GQ
Silicon Labs
1: $30.25
950In Stock

Mfr. Part #
C8051F340-GQ

Mouser Part #
634-C8051F340-GQ

Silicon Labs

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

Datasheet

950In Stock

$30.25

$25.17

$23.59

$21.72

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU

C8051F411-GMR
Silicon Labs
1: $18.12
2,397In Stock

Mfr. Part #
C8051F411-GMR

Mouser Part #
634-C8051F411-GMR

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU

Datasheet

2,397In Stock

Cut Tape

$18.12

$15.03

$14.03

$12.80

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Reel

$11.33

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

RF Microcontrollers - MCU RF+MCU 8051 25 MHz 16 kB +20 dBm

SI1060-A-GM
Silicon Labs
1: $16.98
2,628In Stock

Mfr. Part #
SI1060-A-GM

Mouser Part #
634-SI1060-A-GM

Silicon Labs

RF Microcontrollers - MCU RF+MCU 8051 25 MHz 16 kB +20 dBm

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Datasheet

2,628In Stock

$16.98

$13.82

$12.95

$11.87

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Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 32K Flash 4K SRAM 8bit 67 MHz

CY8C3666LTI-203
Infineon Technologies
1: $23.33
1,541In Stock

Mfr. Part #
CY8C3666LTI-203

Mouser Part #
727-CY8C3666LTI-203

Infineon Technologies

8-bit Microcontrollers - MCU 32K Flash 4K SRAM 8bit 67 MHz

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Datasheet

1,541In Stock

$23.33

$18.48

$17.27

$15.93

View

Min.: 1
Mult.: 1

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

C8051F380-GQ
Silicon Labs
1: $7.63
7,950In Stock
End of Life

Mfr. Part #
C8051F380-GQ

Mouser Part #
634-C8051F380-GQ

End of Life

Silicon Labs

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

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Datasheet

7,950In Stock

$7.63

$6.51

$6.24

$6.02

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Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 64kB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN32

C8051F930-G-GM
Silicon Labs
1: $7.20
5,316In Stock
End of Life

Mfr. Part #
C8051F930-G-GM

Mouser Part #
634-C8051F930-G-GM

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 64kB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN32

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Datasheet

5,316In Stock

$7.20

$5.99

$5.13

$4.90

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Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8051 25 MHz 32 kB 8-bit MCU

C8051F005-GQ
Silicon Labs
1: $42.87
739In Stock
NRND

Mfr. Part #
C8051F005-GQ

Mouser Part #
634-C8051F005-GQ

NRND

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 32 kB 8-bit MCU

Datasheet

739In Stock

$42.87

$37.35

$35.25

$32.04

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU

C8051F043-GQ
Silicon Labs
1: $33.24
855In Stock
NRND

Mfr. Part #
C8051F043-GQ

Mouser Part #
634-C8051F043-GQ

NRND

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU

Datasheet

855In Stock

$33.24

$27.66

$25.95

$23.39

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Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 50MIPS,128KB,12ADC,100Pin MCU

C8051F124-GQ
Silicon Labs
1: $62.19
585In Stock
900Expected 2026-06-09
NRND

Mfr. Part #
C8051F124-GQ

Mouser Part #
634-C8051F124-GQ

NRND

Silicon Labs

8-bit Microcontrollers - MCU 50MIPS,128KB,12ADC,100Pin MCU

Datasheet

585In Stock

900Expected 2026-06-09

$62.19

$53.19

$50.96

$46.18

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU EPROM/ROM High-Speed Microcontrollers

DS87C520-QNL+
Analog Devices / Maxim Integrated
1: $101.61
1,001In Stock

Mfr. Part #
DS87C520-QNL+

Mouser Part #
700-DS87C520-QNL

Analog Devices / Maxim Integrated

8-bit Microcontrollers - MCU EPROM/ROM High-Speed Microcontrollers

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Datasheet

1,001In Stock

$101.61

$86.13

$85.00

$84.40

View

Min.: 1
Mult.: 1

Development Boards & Kits - 8051 EFM8BB50 Explorer Kit

BB50-EK2702A
Silicon Labs
1: $43.66
9In Stock

Mfr. Part #
BB50-EK2702A

Mouser Part #
634-BB50-EK2702A

Silicon Labs

Development Boards & Kits - 8051 EFM8BB50 Explorer Kit

Learn More

Datasheet

9In Stock

$43.66

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 2kB Flash 128B RAM 24MHz 2.7V-6.0V

AT89C2051-24PU
Microchip Technology
1: $3.00
2,583In Stock

Mfr. Part #
AT89C2051-24PU

Mouser Part #
556-A89C2051-24PU

Microchip Technology

8-bit Microcontrollers - MCU 2kB Flash 128B RAM 24MHz 2.7V-6.0V

Datasheet

2,583In Stock

$3.00

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 20 PINS UART 2K FLASH-24MHZ 4-5.5V

AT89C2051-24SU
Microchip Technology
1: $2.07
1,118In Stock
1,517Expected 2026-07-23

Mfr. Part #
AT89C2051-24SU

Mouser Part #
556-A89C2051-24SU

Microchip Technology

8-bit Microcontrollers - MCU 20 PINS UART 2K FLASH-24MHZ 4-5.5V

Datasheet

1,118In Stock

1,517Expected 2026-07-23

$2.07

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 20 PINS 2K FLASH 12MHZ 2.7 - 5.5V

AT89C2051-12PU
Microchip Technology
1: $3.00
1,186In Stock

Mfr. Part #
AT89C2051-12PU

Mouser Part #
556-A89C205112PU

Microchip Technology

8-bit Microcontrollers - MCU 20 PINS 2K FLASH 12MHZ 2.7 - 5.5V

Datasheet

1,186In Stock

$3.00

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU CAN-STICK Bootloader UART IND

AT89C51CC01UA-SLSUM
Microchip Technology
1: $13.78
624In Stock

Mfr. Part #
AT89C51CC01UA-SLSUM

Mouser Part #
556-A89C51C01UASLSUM

Microchip Technology

8-bit Microcontrollers - MCU CAN-STICK Bootloader UART IND

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Datasheet

624In Stock

$13.78

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU CAN/C51 Boot CAN

AT89C51CC02CA-RATUM
Microchip Technology
1: $11.76
275In Stock

Mfr. Part #
AT89C51CC02CA-RATUM

Mouser Part #
556-A89C51C02CARATUM

Microchip Technology

8-bit Microcontrollers - MCU CAN/C51 Boot CAN

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Datasheet

275In Stock

$11.76

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 64K FLASH 32KHz 3.5-5V Ind.

AT89C51ID2-SLSUM
Microchip Technology
1: $18.24
481In Stock

Mfr. Part #
AT89C51ID2-SLSUM

Mouser Part #
556-A89C51ID2SLSUM

Microchip Technology

8-bit Microcontrollers - MCU 64K FLASH 32KHz 3.5-5V Ind.

Learn More

Datasheet

481In Stock

$18.24

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU C51RB2 FLASH 5V 16k ind

AT89C51RB2-3CSUM
Microchip Technology
1: $10.80
397In Stock

Mfr. Part #
AT89C51RB2-3CSUM

Mouser Part #
556-A89C51RB2-3CSUM

Microchip Technology

8-bit Microcontrollers - MCU C51RB2 FLASH 5V 16k ind

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Datasheet

397In Stock

$10.80

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU C51RB2 FLASH 3V 16k Ind

AT89C51RB2-SLSUL
Microchip Technology
1: $11.74
316In Stock

Mfr. Part #
AT89C51RB2-SLSUL

Mouser Part #
556-A89C51RB2SLSUL

Microchip Technology

8-bit Microcontrollers - MCU C51RB2 FLASH 3V 16k Ind

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Datasheet

316In Stock

$11.74

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU C51RB2 16K FLASH 5V COM

AT89C51RB2-SLSUM
Microchip Technology
1: $10.81
1,406In Stock

Mfr. Part #
AT89C51RB2-SLSUM

Mouser Part #
556-A89C51RB2SLSUM

Microchip Technology

8-bit Microcontrollers - MCU C51RB2 16K FLASH 5V COM

Learn More

Datasheet

1,406In Stock

$10.81

Min.: 1
Mult.: 1

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