8051 Core – Mouser Singapore

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Part #

8-bit Microcontrollers - MCU 32KB,12ADC,48Pin MCU

C8051F006-GQ
Silicon Labs
1: $46.53
1,349On Order
End of Life

Mfr. Part No.
C8051F006-GQ

Mouser Part No
634-C8051F006-GQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 32KB,12ADC,48Pin MCU

Datasheet

1,349On Order

$46.53

$39.17

$35.36

$34.11

$32.76

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 25 MIPS, 8 kB, 256, SPI, UART, LIN 2.1, TSSOP20

C8051F530A-IT
Silicon Labs
1: $11.59
6,694Expected 1/1/2027
End of Life

Mfr. Part No.
C8051F530A-IT

Mouser Part No
634-C8051F530A-IT

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 25 MIPS, 8 kB, 256, SPI, UART, LIN 2.1, TSSOP20

Datasheet

6,694Expected 1/1/2027

$11.59

$8.09

$7.72

$6.22

View

Min.: 1
Mult.: 1

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

AT89LP51ID2-20AU
Microchip Technology
1: $8.20
480Expected 19/11/2026

Mfr. Part No.
AT89LP51ID2-20AU

Mouser Part No
556-AT89LP51ID2-20AU

Microchip Technology

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

Learn More

Datasheet

480Expected 19/11/2026

$8.20

$7.51

$6.80

Min.: 1
Mult.: 1

RF System on a Chip - SoC IC RF ZigBee 802.15. 4 SoC w/USB A 595-C A 595-CC2531F256RHAR

CC2531F256RHAT
Texas Instruments
1: $16.63
329Expected 12/2/2027

Mfr. Part No.
CC2531F256RHAT

Mouser Part No
595-CC2531F256RHAT

Texas Instruments

RF System on a Chip - SoC IC RF ZigBee 802.15. 4 SoC w/USB A 595-C A 595-CC2531F256RHAR

Learn More

Datasheet

329Expected 12/2/2027

Cut Tape

$16.63

$13.80

$12.96

$11.94

Reel

$11.59

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

8-bit Microcontrollers - MCU 8kB/256B RAM, 2% osc, QFN11 OTP available (T601-GM)

C8051F301-GMR
Silicon Labs
1: $11.94
3,000Expected 27/11/2026

Mfr. Part No.
C8051F301-GMR

Mouser Part No
634-C8051F301-GMR

Silicon Labs

8-bit Microcontrollers - MCU 8kB/256B RAM, 2% osc, QFN11 OTP available (T601-GM)

Datasheet

3,000Expected 27/11/2026

Cut Tape

$11.94

$8.95

$8.54

$7.41

View

Reel

$5.83

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

C8051F330-GM
Silicon Labs
1: $14.76
1,911Expected 16/10/2026
NRND

Mfr. Part No.
C8051F330-GM

Mouser Part No
634-C8051F330-GM

NRND

Silicon Labs

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

Datasheet

1,911Expected 16/10/2026

$14.76

$12.24

$10.43

$10.01

View

Min.: 1
Mult.: 1

Development Boards & Kits - 8051 An evaluation/development Kit for Nuvoton 8051

NK-MS51PC
Nuvoton
1: $44.13
10Expected 6/10/2026

Mfr. Part No.
NK-MS51PC

Mouser Part No
503-NK-MS51PC

Nuvoton

Development Boards & Kits - 8051 An evaluation/development Kit for Nuvoton 8051

Learn More

Datasheet

10Expected 6/10/2026

$44.13

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 12MHZ 4V-5.5V

AT89C4051-12SU
Microchip Technology
1: $2.04
552On Order

Mfr. Part No.
AT89C4051-12SU

Mouser Part No
556-A89C405112SU

Microchip Technology

8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 12MHZ 4V-5.5V

Datasheet

552On Order

$2.04

Min.: 1
Mult.: 1

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

AT89LP51ED2-20PU
Microchip Technology
1: $8.02
140Expected 18/8/2026

Mfr. Part No.
AT89LP51ED2-20PU

Mouser Part No
556-AT89LP51ED2-20PU

Microchip Technology

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

Learn More

Datasheet

140Expected 18/8/2026

$8.02

Min.: 1
Mult.: 1

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

AT89LP52-20JU
Microchip Technology
1: $4.69
130On Order

Mfr. Part No.
AT89LP52-20JU

Mouser Part No
556-AT89LP52-20JU

Microchip Technology

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

Learn More

Datasheet

130On Order

$4.69

$4.30

$4.12

Min.: 1
Mult.: 1

Development Boards & Kits - 8051 EFM8 BB51 Pro Kit

BB51-PK5207B
Silicon Labs
1: $125.12
6Expected 13/10/2026

Mfr. Part No.
BB51-PK5207B

Mouser Part No
634-BB51-PK5207B

Silicon Labs

Development Boards & Kits - 8051 EFM8 BB51 Pro Kit

Learn More

Datasheet

6Expected 13/10/2026

$125.12

Min.: 1
Mult.: 1

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

C8051F040-GQ
Silicon Labs
1: $43.59
425Expected 30/10/2026
End of Life

Mfr. Part No.
C8051F040-GQ

Mouser Part No
634-C8051F040-GQ

End of Life

Silicon Labs

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

Datasheet

425Expected 30/10/2026

$43.59

$36.39

$31.85

$30.84

Min.: 1
Mult.: 1

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

C8051F042-GQR
Silicon Labs
1: $39.13
246Expected 11/9/2026
End of Life

Mfr. Part No.
C8051F042-GQR

Mouser Part No
634-C8051F042-GQR

End of Life

Silicon Labs

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

Datasheet

246Expected 11/9/2026

Cut Tape

$39.13

$32.60

$32.01

$31.02

Reel

$26.34

Min.: 1
Mult.: 1

: 250

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

C8051F331-GMR
Silicon Labs
1: $14.43
1,500Expected 16/10/2026
End of Life

Mfr. Part No.
C8051F331-GMR

Mouser Part No
634-C8051F331-GMR

End of Life

Silicon Labs

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

Datasheet

1,500Expected 16/10/2026

Cut Tape

$14.43

$11.15

$10.64

$9.23

View

Reel

$8.43

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

C8051F531-C-IT
Silicon Labs
1: $10.42
1,551Expected 1/1/2027
End of Life

Mfr. Part No.
C8051F531-C-IT

Mouser Part No
634-C8051F531-C-IT

End of Life

Silicon Labs

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

Datasheet

1,551Expected 1/1/2027

$10.42

$8.58

$7.43

$7.10

Min.: 1
Mult.: 1

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

C8051F580-IM
Silicon Labs
1: $23.05
810Expected 29/1/2027
End of Life

Mfr. Part No.
C8051F580-IM

Mouser Part No
634-C8051F580-IM

End of Life

Silicon Labs

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

Learn More

Datasheet

810Expected 29/1/2027

$23.05

$19.91

$17.34

$16.48

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

ML51PB9AE
Nuvoton
1: $3.32
499Expected 24/3/2027

Mfr. Part No.
ML51PB9AE

Mouser Part No
503-ML51PB9AE

Nuvoton

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

Learn More

Datasheet

499Expected 24/3/2027

$3.32

$2.14

$1.92

$1.58

View

Min.: 1
Mult.: 1

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

ML51TC0AE
Nuvoton
1: $1.89
490Expected 26/3/2027

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 26/3/2027

$1.89

$1.48

$1.32

$1.18

View

Min.: 1
Mult.: 1

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

DS80C320-MCL+
Analog Devices / Maxim Integrated
1: $54.78
30Expected 3/9/2026

Mfr. Part No.
DS80C320-MCL+

Mouser Part No
700-DS80C320-MCL

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

30Expected 3/9/2026

$54.78

$47.67

$45.52

$40.70

$38.83

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU Ultra-High-Speed Flash Microcontrollers

DS89C450-QNG+
Analog Devices / Maxim Integrated
1: $48.78
30Expected 19/10/2026

Mfr. Part No.
DS89C450-QNG+

Mouser Part No
700-DS89C450-QNG

Analog Devices / Maxim Integrated

8-bit Microcontrollers - MCU Ultra-High-Speed Flash Microcontrollers

Datasheet

30Expected 19/10/2026

$48.78

$45.91

$36.68

$35.41

View

Min.: 1
Mult.: 1

Development Boards & Kits - Other Processors Pimoroni Inventor HAT Mini for Raspberry Pi - PIM672

5736
Adafruit
1: $50.92
6Factory Stock Available

Mfr. Part No.
5736

Mouser Part No
485-5736

Adafruit

Development Boards & Kits - Other Processors Pimoroni Inventor HAT Mini for Raspberry Pi - PIM672

6Factory Stock Available

More Info Available

$50.92

Min.: 1
Mult.: 1

Development Boards & Kits - 8051 An evaluation/development Kit for Nuvoton 8051

NK-MG51FC
Nuvoton
1: $38.35
Non-Stocked Lead-Time 8 Weeks
New At Mouser

Mfr. Part No.
NK-MG51FC

Mouser Part No
503-NK-MG51FC

New At Mouser

Nuvoton

Development Boards & Kits - 8051 An evaluation/development Kit for Nuvoton 8051

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$38.35

Min.: 1
Mult.: 1

Development Boards & Kits - 8051 An evaluation/development Kit for Nuvoton 8051 ML51 series

NK-ML51PC
Nuvoton
1: $44.13
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
NK-ML51PC

Mouser Part No
503-NK-ML51PC

Nuvoton

Development Boards & Kits - 8051 An evaluation/development Kit for Nuvoton 8051 ML51 series

Datasheet

Non-Stocked Lead-Time 8 Weeks

$44.13

Min.: 1
Mult.: 1

Development Boards & Kits - 8051 An evaluation/development Kit for Nuvoton 8051

NK-ML54SD
Nuvoton
1: $44.13
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
NK-ML54SD

Mouser Part No
503-NK-ML54SD

Nuvoton

Development Boards & Kits - 8051 An evaluation/development Kit for Nuvoton 8051

Datasheet

Non-Stocked Lead-Time 8 Weeks

$44.13

Min.: 1
Mult.: 1

Development Boards & Kits - 8051 An evaluation/development Kit for Nuvoton 8051 MS51 series

NT-MS51DA
Nuvoton
1: $35.50
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
NT-MS51DA

Mouser Part No
503-NT-MS51DA

Nuvoton

Development Boards & Kits - 8051 An evaluation/development Kit for Nuvoton 8051 MS51 series

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$35.50

Min.: 1
Mult.: 1

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