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8051 Core Integrated Circuits - ICs

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Types of Integrated Circuits - ICs

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Core = 8051

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Part #

8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V

CY8C3866AXI-040
Infineon Technologies
1: $24.91
34In Stock

Mfr. Part No.
CY8C3866AXI-040

Mouser Part No
727-CY8C3866AXI-040

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V

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Datasheet

34In Stock

$24.91

$20.03

$17.55

$17.03

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Min.: 1
Mult.: 1

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

C8051F060-GQ
Silicon Labs
1: $36.81
491In Stock
End of Life

Mfr. Part No.
C8051F060-GQ

Mouser Part No
634-C8051F060-GQ

End of Life

Silicon Labs

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

Datasheet

491In Stock

$36.81

$30.83

$27.13

$26.32

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Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 64KB,16ADC,100Pin MCU

C8051F064-GQR
Silicon Labs
1: $33.07
240In Stock
End of Life

Mfr. Part No.
C8051F064-GQR

Mouser Part No
634-C8051F064-GQR

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 64KB,16ADC,100Pin MCU

Datasheet

240In Stock

Cut Tape

$33.07

$25.87

$24.71

$22.10

Reel

$21.07

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Min.: 1
Mult.: 1

: 250

8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU

C8051F127-GQ
Silicon Labs
1: $35.71
187In Stock
End of Life

Mfr. Part No.
C8051F127-GQ

Mouser Part No
634-C8051F127-GQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU

Datasheet

187In Stock

$35.71

$29.90

$28.17

$25.62

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Min.: 1
Mult.: 1

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

C8051F310-GQ
Silicon Labs
1: $12.37
1,670In Stock
1,220On Order
End of Life

Mfr. Part No.
C8051F310-GQ

Mouser Part No
634-C8051F310-GQ

End of Life

Silicon Labs

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

Datasheet

1,670In Stock

1,220On Order

$12.37

$10.19

$9.91

$9.29

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Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8kB/1kB RAM, LQFP32 OTP available (T614-GQ)

C8051F314-GQ
Silicon Labs
1: $7.93
435In Stock
End of Life

Mfr. Part No.
C8051F314-GQ

Mouser Part No
634-C8051F314-GQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8kB/1kB RAM, LQFP32 OTP available (T614-GQ)

Datasheet

435In Stock

$7.93

$6.58

$6.12

$5.55

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Min.: 1
Mult.: 1

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

C8051F385-GQ
Silicon Labs
1: $6.15
1,044In Stock
End of Life

Mfr. Part No.
C8051F385-GQ

Mouser Part No
634-C8051F385-GQ

End of Life

Silicon Labs

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

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Datasheet

1,044In Stock

$6.15

$5.11

$4.75

$4.29

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Min.: 1
Mult.: 1

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

C8051F500-IQ
Silicon Labs
1: $11.27
259In Stock
1,250On Order
End of Life

Mfr. Part No.
C8051F500-IQ

Mouser Part No
634-C8051F500-IQ

End of Life

Silicon Labs

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

Datasheet

259In Stock

1,250On Order

$11.27

$9.34

$8.71

$7.94

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Min.: 1
Mult.: 1

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

C8051F505-IQ
Silicon Labs
1: $10.15
387In Stock
End of Life

Mfr. Part No.
C8051F505-IQ

Mouser Part No
634-C8051F505-IQ

End of Life

Silicon Labs

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

Datasheet

387In Stock

More Info Available

$10.15

$8.42

$7.84

$7.14

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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: $9.17
672In Stock
1,554On Order
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

672In Stock

1,554On Order

$9.17

$6.41

$6.11

$5.31

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Min.: 1
Mult.: 1

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

C8051F561-IQ
Silicon Labs
1: $11.48
457In Stock
End of Life

Mfr. Part No.
C8051F561-IQ

Mouser Part No
634-C8051F561-IQ

End of Life

Silicon Labs

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

Datasheet

457In Stock

$11.48

$8.93

$8.51

$7.39

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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: $14.49
651In Stock
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

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Datasheet

651In Stock

$14.49

$12.02

$10.83

$10.14

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Min.: 1
Mult.: 1

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

C8051F582-IQ
Silicon Labs
1: $14.36
443In Stock
1,250On Order
End of Life

Mfr. Part No.
C8051F582-IQ

Mouser Part No
634-C8051F582-IQ

End of Life

Silicon Labs

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

Learn More

Datasheet

443In Stock

1,250On Order

$14.36

$11.92

$11.13

$10.19

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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: $29.77
89In Stock
NRND

Mfr. Part No.
C8051F005-GQ

Mouser Part No
634-C8051F005-GQ

NRND

Silicon Labs

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

Datasheet

89In Stock

$29.77

$25.94

$24.48

$22.25

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Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8051 25 MHz 2 kB LFO 8-bit MCU

C8051F334-GM
Silicon Labs
1: $8.30
47In Stock
NRND

Mfr. Part No.
C8051F334-GM

Mouser Part No
634-C8051F334-GM

NRND

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 2 kB LFO 8-bit MCU

Datasheet

47In Stock

$8.30

$5.80

$5.53

$4.80

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Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8kB/512B RAM, ADC, QFN20

C8051F850-C-IM
Silicon Labs
1: $3.99
93In Stock
NRND

Mfr. Part No.
C8051F850-C-IM

Mouser Part No
634-C8051F850-C-IM

NRND

Silicon Labs

8-bit Microcontrollers - MCU 8kB/512B RAM, ADC, QFN20

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Datasheet

93In Stock

$3.99

$2.69

$1.97

$1.79

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Min.: 1
Mult.: 1

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

ML51BB9AE
Nuvoton
1: $0.80
800In Stock

Mfr. Part No.
ML51BB9AE

Mouser Part No
503-ML51BB9AE

Nuvoton

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

Learn More

Datasheet

800In Stock

$0.80

$0.579

$0.546

$0.518

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Min.: 1
Mult.: 1

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

ML51FB9AE
Nuvoton
1: $0.92
666In Stock
666On Order

Mfr. Part No.
ML51FB9AE

Mouser Part No
503-ML51FB9AE

Nuvoton

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

Learn More

Datasheet

666In Stock

666On Order

$0.92

$0.667

$0.63

$0.597

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Min.: 1
Mult.: 1

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

ML51TC0AE
Nuvoton
1: $1.39
490In Stock

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

490In Stock

$1.39

$1.09

$0.972

$0.864

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Min.: 1
Mult.: 1

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

ML51XB9AE
Nuvoton
1: $0.92
980In Stock

Mfr. Part No.
ML51XB9AE

Mouser Part No
503-ML51XB9AE

Nuvoton

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

Learn More

Datasheet

980In Stock

$0.92

$0.73

$0.651

$0.576

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Min.: 1
Mult.: 1

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

ML54SD1AE
Nuvoton
1: $1.90
500In Stock

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

500In Stock

$1.90

$1.60

$1.48

$1.33

View

Min.: 1
Mult.: 1

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

ML56LD1AE
Nuvoton
1: $2.14
155In Stock

Mfr. Part No.
ML56LD1AE

Mouser Part No
503-ML56LD1AE

Nuvoton

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

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Datasheet

155In Stock

$2.14

$1.81

$1.67

$1.50

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Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM

MS51BA9AE
Nuvoton
1: $0.65
600In Stock

Mfr. Part No.
MS51BA9AE

Mouser Part No
503-MS51BA9AE

Nuvoton

8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM

Learn More

Datasheet

600In Stock

$0.65

$0.472

$0.445

$0.421

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM

MS51FB9AE
Nuvoton
1: $0.70
1,786In Stock

Mfr. Part No.
MS51FB9AE

Mouser Part No
503-MS51FB9AE

Nuvoton

8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM

Learn More

Datasheet

1,786In Stock

$0.70

$0.51

$0.48

$0.455

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Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 32K Bytes Shared with LDROM

MS51FC0AE
Nuvoton
1: $0.80
814In Stock
814On Order

Mfr. Part No.
MS51FC0AE

Mouser Part No
503-MS51FC0AE

Nuvoton

8-bit Microcontrollers - MCU 32K Bytes Shared with LDROM

Learn More

Datasheet

814In Stock

814On Order

$0.80

$0.583

$0.55

$0.521

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Min.: 1
Mult.: 1

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