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8051 Core Semiconductors

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Core = 8051

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Part #

8-bit Microcontrollers - MCU CTRL Boodloader UART

AT89C51CC02UA-TISUM
Microchip Technology
1: $11.36
54In Stock

Mfr. Part No.
AT89C51CC02UA-TISUM

Mouser Part No
556-A89C51C02UATISUM

Microchip Technology

8-bit Microcontrollers - MCU CTRL Boodloader UART

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Datasheet

54In Stock

$11.36

$10.43

$9.47

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 32kB Flash 1280B RAM 2.7V-5.5V

AT89C51RC2-SLSUL
Microchip Technology
1: $13.44
4In Stock

Mfr. Part No.
AT89C51RC2-SLSUL

Mouser Part No
556-A89C51RC2SLSUL

Microchip Technology

8-bit Microcontrollers - MCU 32kB Flash 1280B RAM 2.7V-5.5V

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Datasheet

4In Stock

$13.44

$12.32

$11.13

Min.: 1
Mult.: 1

RF System on a Chip - SoC Bluetooth BLE IC, 4x4mm, Industrial Temp

IS1871SF-202-TRAY
Microchip Technology
1: $3.11
488In Stock

Mfr. Part No.
IS1871SF-202-TRAY

Mouser Part No
579-IS1871SF202-TRAY

Microchip Technology

RF System on a Chip - SoC Bluetooth BLE IC, 4x4mm, Industrial Temp

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Datasheet

488In Stock

$3.11

$2.85

$2.60

Min.: 1
Mult.: 1

RF System on a Chip - SoC Sub-1GHz SoC w/ MCU & 16kB Flash memory A 595-CC1110F16RHHR

CC1110F16RHHT
Texas Instruments
1: $10.47
206In Stock

Mfr. Part No.
CC1110F16RHHT

Mouser Part No
595-CC1110F16RHHT

Texas Instruments

RF System on a Chip - SoC Sub-1GHz SoC w/ MCU & 16kB Flash memory A 595-CC1110F16RHHR

Datasheet

206In Stock

Cut Tape

$10.47

$9.08

$8.60

$7.94

Reel

$7.49

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

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

C8051F301-GM
Silicon Labs
1: $8.58
12In Stock

Mfr. Part No.
C8051F301-GM

Mouser Part No
634-C8051F301-GM

Silicon Labs

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

Datasheet

12In Stock

$8.58

$7.13

$6.62

$5.91

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Min.: 1
Mult.: 1

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

C8051F338-GM
Silicon Labs
1: $13.66
57In Stock

Mfr. Part No.
C8051F338-GM

Mouser Part No
634-C8051F338-GM

Silicon Labs

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

Datasheet

57In Stock

$13.66

$11.33

$9.66

$9.27

View

Min.: 1
Mult.: 1

Programmers - Processor Based FlashPro-CC STD. FOR TI CHIPCON MCU

FlashPro-CC-STD
Elprotronic
1: $415.61
1In Stock

Mfr. Part No.
FlashPro-CC-STD

Mouser Part No
715-FLASHPRO-CC-STD

Elprotronic

Programmers - Processor Based FlashPro-CC STD. FOR TI CHIPCON MCU

Datasheet

1In Stock

$415.61

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8-Bit 16K+1K Flash 33MHz 3/16-Bit Timer

SST89E54RC-33-C-PIE
Microchip Technology
1: $3.75
50In Stock
Factory Special Order

Mfr. Part No.
SST89E54RC-33-C-PIE

Mouser Part No
804-89E54RC3CPIE

Factory Special Order

Microchip Technology

8-bit Microcontrollers - MCU 8-Bit 16K+1K Flash 33MHz 3/16-Bit Timer

Datasheet

Product Comments

50In Stock

$3.75

$3.13

$3.02

Min.: 1
Mult.: 1

Programmers - Processor Based

EzISP Board
Lumissil
1: $92.44
2In Stock

Mfr. Part No.
EzISP Board

Mouser Part No
870-EZISPBOARD

Lumissil

Programmers - Processor Based

Datasheet

2In Stock

$92.44

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU CAN/C51 Boot CAN

AT89C51CC02CA-RATUM
Microchip Technology
1: $11.36
500Expected 13/3/2026

Mfr. Part No.
AT89C51CC02CA-RATUM

Mouser Part No
556-A89C51C02CARATUM

Microchip Technology

8-bit Microcontrollers - MCU CAN/C51 Boot CAN

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Datasheet

500Expected 13/3/2026

$11.36

$10.43

$9.47

Min.: 1
Mult.: 1

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

AT89LP51ED2-20AU
Microchip Technology
1: $7.84
800Expected 20/4/2026

Mfr. Part No.
AT89LP51ED2-20AU

Mouser Part No
556-AT89LP51ED2-20AU

Microchip Technology

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

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Datasheet

800Expected 20/4/2026

$7.84

$7.16

$6.51

Min.: 1
Mult.: 1

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

AT89LP51ED2-20AAU
Microchip Technology
1: $7.84
320Expected 12/5/2026

Mfr. Part No.
AT89LP51ED2-20AAU

Mouser Part No
556-AT89LP51ED220AAU

Microchip Technology

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

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Datasheet

320Expected 12/5/2026

$7.84

$7.16

$6.51

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU Single-Cycle 8051 8K ISP Flash MCU

AT89LP52-20AU
Microchip Technology
1: $2.39
960Expected 13/4/2026

Mfr. Part No.
AT89LP52-20AU

Mouser Part No
556-AT89LP52-20AU

Microchip Technology

8-bit Microcontrollers - MCU Single-Cycle 8051 8K ISP Flash MCU

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Datasheet

960Expected 13/4/2026

$2.39

$2.17

$1.97

Min.: 1
Mult.: 1

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

C8051F507-IQ
Silicon Labs
1: $13.58
1,250Expected 4/3/2026

Mfr. Part No.
C8051F507-IQ

Mouser Part No
634-C8051F507-IQ

Silicon Labs

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

Datasheet

1,250Expected 4/3/2026

$13.58

$11.26

$10.49

$9.55

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Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8kB/768B RAM, 10b ADC, 10b DAC, QFN20 OTP available (T630-GM)

C8051F330-GMR
Silicon Labs
1: $12.34
1,500In Stock
NRND

Mfr. Part No.
C8051F330-GMR

Mouser Part No
634-C8051F330-GMR

NRND

Silicon Labs

8-bit Microcontrollers - MCU 8kB/768B RAM, 10b ADC, 10b DAC, QFN20 OTP available (T630-GM)

Datasheet

1,500In Stock

Cut Tape

$12.34

$10.24

$9.54

$8.66

View

Reel

$7.56

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

C8051F336-GMR
Silicon Labs
1: $13.47
1,458Expected 24/7/2026

Mfr. Part No.
C8051F336-GMR

Mouser Part No
634-C8051F336-GMR

Silicon Labs

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

Datasheet

1,458Expected 24/7/2026

Cut Tape

$13.47

$11.18

$10.41

$9.47

View

Reel

$8.30

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

RF System on a Chip - SoC 433/868/915MHz TRNSCVR

nRF9E5
Nordic Semiconductor
1: $5.00
2,930On Order

Mfr. Part No.
nRF9E5

Mouser Part No
949-NRF9E5

Nordic Semiconductor

RF System on a Chip - SoC 433/868/915MHz TRNSCVR

Datasheet

2,930On Order

$5.00

$4.30

$3.96

Min.: 1
Mult.: 1

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

C8051F502-IQ
Silicon Labs
1: $15.11
1,250Expected 27/3/2026
End of Life

Mfr. Part No.
C8051F502-IQ

Mouser Part No
634-C8051F502-IQ

End of Life

Silicon Labs

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

Datasheet

1,250Expected 27/3/2026

$15.11

$12.52

$11.68

$10.65

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 5 V LIN 8-bit MCU

C8051F530-C-IT
Silicon Labs
1: $8.91
674In Stock
End of Life

Mfr. Part No.
C8051F530-C-IT

Mouser Part No
634-C8051F530-C-IT

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 5 V LIN 8-bit MCU

Datasheet

674In Stock

$8.91

$7.39

$6.35

$6.06

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 32KB Flash ROM, 2KB SRAM, 2 CHs of SPI,1T/8051

ML51TC0AE
Nuvoton
1: $1.93
490Expected 25/3/2026

Mfr. Part No.
ML51TC0AE

Mouser Part No
503-ML51TC0AE

Nuvoton

8-bit Microcontrollers - MCU 32KB Flash ROM, 2KB SRAM, 2 CHs of SPI,1T/8051

Learn More

Datasheet

490Expected 25/3/2026

$1.93

$1.64

$1.52

$1.35

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD

ML54SD1AE
Nuvoton
1: $2.64
500Expected 25/3/2026

Mfr. Part No.
ML54SD1AE

Mouser Part No
503-ML54SD1AE

Nuvoton

8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD

Datasheet

500Expected 25/3/2026

$2.64

$2.22

$2.06

$1.85

$1.71

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU High-Speed Microcontroller

DS80C310-QCG+T&R
Analog Devices / Maxim Integrated
500: $24.28
500Factory Stock Available

Mfr. Part No.
DS80C310-QCG+T&R

Mouser Part No
700-DS80C310-QCG+T&R

Analog Devices / Maxim Integrated

8-bit Microcontrollers - MCU High-Speed Microcontroller

Datasheet

500Factory Stock Available

More Info Available

Reel

$24.28

Quote

Min.: 500
Mult.: 500

Reel: 500

8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers

DS80C320-FCG+
Analog Devices / Maxim Integrated
96: $34.64
32,179Factory Stock Available

Mfr. Part No.
DS80C320-FCG+

Mouser Part No
700-DS80C320-FCG

Analog Devices / Maxim Integrated

8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers

Learn More

Datasheet

32,179Factory Stock Available

More Info Available

$34.64

$33.04

View

Min.: 96
Mult.: 96

8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers

DS80C320-QCG+T&R
Analog Devices / Maxim Integrated
500: $38.53
27,000Factory Stock Available

Mfr. Part No.
DS80C320-QCG+T&R

Mouser Part No
700-DS80C320-QCG+T&R

Analog Devices / Maxim Integrated

8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers

Datasheet

27,000Factory Stock Available

More Info Available

Reel

$38.53

Min.: 500
Mult.: 500

Reel: 500

8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers

DS80C320-QCL+T&R
Analog Devices / Maxim Integrated
500: $38.53
30,000Factory Stock Available

Mfr. Part No.
DS80C320-QCL+T&R

Mouser Part No
700-DS80C320-QCL+T&R

Analog Devices / Maxim Integrated

8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers

Datasheet

30,000Factory Stock Available

More Info Available

Reel

$38.53

Min.: 500
Mult.: 500

Reel: 500

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