8051 Core – Mouser Canada

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Part #

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

C8051F385-GM
Silicon Labs
1: $7.73
257In Stock

Mfr. Part #
C8051F385-GM

Mouser Part #
634-C8051F385-GM

Silicon Labs

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

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Datasheet

257In Stock

$7.73

$6.42

$5.52

$5.27

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

CY8C3245LTI-144
Infineon Technologies
1: $14.96
195In Stock

Mfr. Part #
CY8C3245LTI-144

Mouser Part #
727-CY8C3245LTI-144

Infineon Technologies

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

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Datasheet

195In Stock

$14.96

$11.66

$10.82

$9.92

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Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 62 I/O

CY8C3446AXI-099T
Infineon Technologies
1: $22.52
125In Stock

Mfr. Part #
CY8C3446AXI-099T

Mouser Part #
727-CY8C3446AXI-099T

Infineon Technologies

8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 62 I/O

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Datasheet

125In Stock

Cut Tape

$22.52

$17.76

$16.59

$15.28

View

Reel

$12.88

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

C8051F387-GM
Silicon Labs
1: $7.75
308In Stock

Mfr. Part #
C8051F387-GM

Mouser Part #
634-C8051F387-GM

Silicon Labs

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

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Datasheet

308In Stock

$7.75

$6.45

$5.52

$5.27

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU CAN TQFP44 TRAY I. Bootloader UART GREEN

AT89C51CC01UAT-RLTUM
Microchip Technology
1: $14.06
3,655In Stock

Mfr. Part #
AT89C51CC01UAT-RLTUM

Mouser Part #
556-AT89C51CC01UATUM

Microchip Technology

8-bit Microcontrollers - MCU CAN TQFP44 TRAY I. Bootloader UART GREEN

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Datasheet

3,655In Stock

$14.06

$12.88

$11.67

Min.: 1
Mult.: 1

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

AT89C51CC03CAT-RLTUM
Microchip Technology
1: $17.10
2,264In 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

2,264In Stock

$17.10

$15.67

$14.20

Min.: 1
Mult.: 1

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

AT89C51CC03UAT-RLTUM
Microchip Technology
1: $17.10
2,755In Stock

Mfr. Part #
AT89C51CC03UAT-RLTUM

Mouser Part #
556-AT89C51CC03UATUM

Microchip Technology

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

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Datasheet

2,755In Stock

$17.10

$15.67

$14.20

Min.: 1
Mult.: 1

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

AT89C51ID2T-RLTUM
Microchip Technology
1: $18.72
2,482In 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

2,482In Stock

$18.72

$17.16

$15.56

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU C51RC2 FLASH 32k TQFP44 Ind 5V GREEN

AT89C51RC2T-RLTUL
Microchip Technology
1: $14.24
2,838In Stock

Mfr. Part #
AT89C51RC2T-RLTUL

Mouser Part #
556-AT89C51RC2TLTUL

Microchip Technology

8-bit Microcontrollers - MCU C51RC2 FLASH 32k TQFP44 Ind 5V GREEN

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Datasheet

2,838In Stock

$14.24

$13.07

$11.84

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8kB/768B RAM, QFN20 OTP available (T631-GM)

C8051F331-GMR
Silicon Labs
1: $16.46
3,421In Stock
NRND

Mfr. Part #
C8051F331-GMR

Mouser Part #
634-C8051F331-GMR

NRND

Silicon Labs

8-bit Microcontrollers - MCU 8kB/768B RAM, QFN20 OTP available (T631-GM)

Datasheet

3,421In Stock

Cut Tape

$16.46

$12.73

$12.14

$10.54

View

Reel

$8.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

8-bit Microcontrollers - MCU Automotive MCU with 2KB SRAM and 32Kx16 ECC E-Flash, QFN-24 (4mm x 4mm)

IS32CS8974A-QWLCA3-TR
Lumissil
1: $1.84
1,750In Stock
New Product

Mfr. Part #
IS32CS8974A-QWLCA3-TR

Mouser Part #
870-32CS8974AQWLA3TR

New Product

Lumissil

8-bit Microcontrollers - MCU Automotive MCU with 2KB SRAM and 32Kx16 ECC E-Flash, QFN-24 (4mm x 4mm)

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Datasheet

1,750In Stock

Cut Tape

$1.84

$1.57

$1.46

$1.30

Reel

$1.04

View

Min.: 1
Mult.: 1

Reel: 2,500

8-bit Microcontrollers - MCU C51AC2 32kF ADC EEP TQFP44 ind 5V GREEN

AT89C51AC2T-RLTUM
Microchip Technology
1: $15.21
325In Stock
960Expected 2026-02-23

Mfr. Part #
AT89C51AC2T-RLTUM

Mouser Part #
556-AT89C51AC2TLTUM

Microchip Technology

8-bit Microcontrollers - MCU C51AC2 32kF ADC EEP TQFP44 ind 5V GREEN

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Datasheet

325In Stock

960Expected 2026-02-23

$15.21

$13.95

$12.63

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU C51AC3 64kF ADC EEP TQFP44 ind 5V GREEN

AT89C51AC3T-RLTUM
Microchip Technology
1: $15.86
977In Stock

Mfr. Part #
AT89C51AC3T-RLTUM

Mouser Part #
556-AT89C51AC3TLTUM

Microchip Technology

8-bit Microcontrollers - MCU C51AC3 64kF ADC EEP TQFP44 ind 5V GREEN

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Datasheet

977In Stock

$15.86

$14.52

$13.18

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU CAN TQFP44 TRAY I. Bootloader CAN GREEN

AT89C51CC01CAT-RLTUM
Microchip Technology
1: $14.06
1,478In Stock

Mfr. Part #
AT89C51CC01CAT-RLTUM

Mouser Part #
556-AT89C51CC01CATUM

Microchip Technology

8-bit Microcontrollers - MCU CAN TQFP44 TRAY I. Bootloader CAN GREEN

Learn More

Datasheet

1,478In Stock

$14.06

$12.88

$11.67

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU C51ED2 64kF TQFP44 3-5.5V Ind Reel GREEN

AT89C51ED2T-RLRUM
Microchip Technology
1: $15.50
451In Stock

Mfr. Part #
AT89C51ED2T-RLRUM

Mouser Part #
556-AT89C51ED2TLRUM

Microchip Technology

8-bit Microcontrollers - MCU C51ED2 64kF TQFP44 3-5.5V Ind Reel GREEN

Learn More

Datasheet

451In Stock

Cut Tape

$15.50

$14.21

$12.87

Reel

$12.87

Min.: 1
Mult.: 1

Reel: 2,000

8-bit Microcontrollers - MCU C51ED2 64kF TQFP44 3-5.5V Ind GREEN

AT89C51ED2T-RLTUM
Microchip Technology
1: $15.21
771In Stock

Mfr. Part #
AT89C51ED2T-RLTUM

Mouser Part #
556-AT89C51ED2TLTUM

Microchip Technology

8-bit Microcontrollers - MCU C51ED2 64kF TQFP44 3-5.5V Ind GREEN

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Datasheet

771In Stock

$15.21

$13.95

$12.63

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU C51RB2 FLASH 16k TQFP44 COM 5V GREEN

AT89C51RB2T-RLTUM
Microchip Technology
1: $11.10
428In Stock

Mfr. Part #
AT89C51RB2T-RLTUM

Mouser Part #
556-AT89C51RB2TLTUM

Microchip Technology

8-bit Microcontrollers - MCU C51RB2 FLASH 16k TQFP44 COM 5V GREEN

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Datasheet

428In Stock

$11.10

$10.17

$9.21

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU C51RC2 FLASH 32k TQFP44 Com 5V GREEN

AT89C51RC2T-RLTUM
Microchip Technology
1: $12.69
1,331In Stock

Mfr. Part #
AT89C51RC2T-RLTUM

Mouser Part #
556-AT89C51RC2TLTUM

Microchip Technology

8-bit Microcontrollers - MCU C51RC2 FLASH 32k TQFP44 Com 5V GREEN

Learn More

Datasheet

1,331In Stock

$12.69

$11.63

$10.52

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU MCUs AT89x, 64KB Flash, TQFP-44

AT89C51RD2T-RLRUM
Microchip Technology
1: $13.30
298In Stock

Mfr. Part #
AT89C51RD2T-RLRUM

Mouser Part #
556-AT89C51RD2TLRUM

Microchip Technology

8-bit Microcontrollers - MCU MCUs AT89x, 64KB Flash, TQFP-44

Learn More

Datasheet

298In Stock

Cut Tape

$13.30

$12.18

$11.05

Reel

$11.05

Min.: 1
Mult.: 1

Reel: 2,000

8-bit Microcontrollers - MCU C51RD2 64kF TQFP44 3-5.5V Ind. GREEN

AT89C51RD2T-RLTUM
Microchip Technology
1: $13.61
297In Stock

Mfr. Part #
AT89C51RD2T-RLTUM

Mouser Part #
556-AT89C51RD2TLTUM

Microchip Technology

8-bit Microcontrollers - MCU C51RD2 64kF TQFP44 3-5.5V Ind. GREEN

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Datasheet

297In Stock

$13.61

$12.49

$11.32

Min.: 1
Mult.: 1

Development Boards & Kits - 8051 EFM8BB50 Pro Kit

BB50-PK5208A
Silicon Labs
1: $147.25
36In Stock

Mfr. Part #
BB50-PK5208A

Mouser Part #
634-BB50-PK5208A

Silicon Labs

Development Boards & Kits - 8051 EFM8BB50 Pro Kit

Learn More

Datasheet

36In Stock

$147.25

Min.: 1
Mult.: 1

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

C8051F120-GQ
Silicon Labs
1: $69.97
2,842In Stock

Mfr. Part #
C8051F120-GQ

Mouser Part #
634-C8051F120-GQ

Silicon Labs

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

Datasheet

2,842In Stock

$69.97

$58.79

$52.00

$50.53

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8051 100 MHz 128 kB MAC 8-bit MCU

C8051F121-GQ
Silicon Labs
1: $67.67
817In Stock

Mfr. Part #
C8051F121-GQ

Mouser Part #
634-C8051F121-GQ

Silicon Labs

8-bit Microcontrollers - MCU 8051 100 MHz 128 kB MAC 8-bit MCU

Datasheet

817In Stock

$67.67

$56.99

$53.82

$49.17

View

Min.: 1
Mult.: 1

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

C8051F310-GQ
Silicon Labs
1: $19.39
2,359In Stock

Mfr. Part #
C8051F310-GQ

Mouser Part #
634-C8051F310-GQ

Silicon Labs

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

Datasheet

2,359In Stock

$19.39

$15.72

$15.22

$13.87

View

Min.: 1
Mult.: 1

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

C8051F311-GMR
Silicon Labs
1: $16.24
2,475In Stock

Mfr. Part #
C8051F311-GMR

Mouser Part #
634-C8051F311-GMR

Silicon Labs

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

Datasheet

2,475In Stock

Cut Tape

$16.24

$13.45

$12.54

$11.42

View

Reel

$10.03

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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