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8051 Core Embedded Processors & Controllers

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Types of Embedded Processors & Controllers

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Results: 618

Applied Filters:

Core = 8051

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Download Table (.CSV)

Part #

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

C8051F005-GQ
Silicon Labs
1: $45.40
89In 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

89In Stock

$45.40

$39.56

$37.33

$33.93

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

8051

32 I/O

8 bit

12 bit

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

C8051F043-GQR
Silicon Labs
1: $41.95
282In Stock
NRND

Mfr. Part #
C8051F043-GQR

Mouser Part #
634-C8051F043-GQR

NRND

Silicon Labs

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

Datasheet

282In Stock

Cut Tape

$41.95

$32.83

$31.35

$28.03

View

Reel

$25.45

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

SMD/SMT

TQFP-64

8051

32 I/O

8 bit

8 bit, 10 bit

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

C8051F130-GQR
Silicon Labs
1: $56.30
341In Stock
NRND

Mfr. Part #
C8051F130-GQR

Mouser Part #
634-C8051F130-GQR

NRND

Silicon Labs

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

Datasheet

341In Stock

Cut Tape

$56.30

$49.00

$46.79

$41.85

Reel

$40.72

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

SMD/SMT

TQFP-100

8051

64 I/O

8 bit

8-bit Microcontrollers - MCU 100MIPS,64KB,10ADC,100Pin MCU

C8051F132-GQ
Silicon Labs
1: $43.13
117In Stock
NRND

Mfr. Part #
C8051F132-GQ

Mouser Part #
634-C8051F132-GQ

NRND

Silicon Labs

8-bit Microcontrollers - MCU 100MIPS,64KB,10ADC,100Pin MCU

Datasheet

117In Stock

$43.13

$35.99

$31.46

$30.45

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

8051

64 I/O

8 bit

10 bit

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

C8051F330-GM
Silicon Labs
1: $13.54
412In Stock
NRND

Mfr. Part #
C8051F330-GM

Mouser Part #
634-C8051F330-GM

NRND

Silicon Labs

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

Datasheet

412In Stock

$13.54

$11.24

$9.56

$9.17

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

8051

17 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 8-bit MCU

C8051F850-C-GM
Silicon Labs
1: $3.68
1,473In Stock
NRND

Mfr. Part #
C8051F850-C-GM

Mouser Part #
634-C8051F850-C-GM

NRND

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 8-bit MCU

Learn More

Datasheet

1,473In Stock

$3.68

$3.08

$2.87

$2.53

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

8051

16 I/O

8 bit

12 bit

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

C8051F860-C-GS
Silicon Labs
1: $3.77
400In Stock
NRND

Mfr. Part #
C8051F860-C-GS

Mouser Part #
634-C8051F860-C-GS

NRND

Silicon Labs

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

Learn More

Datasheet

400In Stock

$3.77

$3.17

$2.79

$2.56

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-16

8051

13 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU CAN C51 64K FLASH UAR BOOT

AT89C51CC03UA-RDTUM
Microchip Technology
1: $16.33
738In Stock

Mfr. Part #
AT89C51CC03UA-RDTUM

Mouser Part #
556-A89C51C03UARDTUM

Microchip Technology

8-bit Microcontrollers - MCU CAN C51 64K FLASH UAR BOOT

Learn More

Datasheet

738In Stock

$16.33

$14.98

$13.54

Min.: 1
Mult.: 1

SMD/SMT

VQFP-64

8051

36 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU C51ED2 64K FLASH 3-5.5V Ind

AT89C51ED2-SMSUM
Microchip Technology
1: $16.71
1,069In Stock

Mfr. Part #
AT89C51ED2-SMSUM

Mouser Part #
556-A89C51ED2SMSUM

Microchip Technology

8-bit Microcontrollers - MCU C51ED2 64K FLASH 3-5.5V Ind

Learn More

Datasheet

1,069In Stock

$16.71

$15.31

$13.88

Min.: 1
Mult.: 1

SMD/SMT

PLCC-68

8051

48 I/O

8 bit

No ADC

8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V - 24MHZ 5V

AT89C51RC-24JU
Microchip Technology
1: $7.11
571In Stock
297On Order

Mfr. Part #
AT89C51RC-24JU

Mouser Part #
556-A89C51RC-24JU

Microchip Technology

8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V - 24MHZ 5V

Learn More

Datasheet

571In Stock

297On Order

$7.11

$6.54

$6.45

Min.: 1
Mult.: 1

SMD/SMT

PLCC-44

8051

32 I/O

8 bit

No ADC

8-bit Microcontrollers - MCU 4kB Flash 128B RAM 33MHz 4.0V-5.5V

AT89S51-24JU
Microchip Technology
1: $7.27
389In Stock

Mfr. Part #
AT89S51-24JU

Mouser Part #
556-A89S51-24JU

Microchip Technology

8-bit Microcontrollers - MCU 4kB Flash 128B RAM 33MHz 4.0V-5.5V

Datasheet

389In Stock

$7.27

$6.65

$6.54

Min.: 1
Mult.: 1

SMD/SMT

PLCC-44

8051

32 I/O

8 bit

No ADC

8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V

AT89S8253-24JU
Microchip Technology
1: $7.18
664In Stock

Mfr. Part #
AT89S8253-24JU

Mouser Part #
556-A89S8253-24JU

Microchip Technology

8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V

Datasheet

664In Stock

$7.18

$6.57

$6.50

Min.: 1
Mult.: 1

SMD/SMT

PLCC-44

8051

32 I/O

8 bit

No ADC

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

AT89C51AC3T-RLTUM
Microchip Technology
1: $15.60
347In Stock

Mfr. Part #
AT89C51AC3T-RLTUM

Mouser Part #
556-AT89C51AC3TLTUM

Microchip Technology

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

Learn More

Datasheet

347In Stock

$15.60

$14.29

$12.96

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

8051

36 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 24MHZ, PLCC, IND TEMP, GREEN, 5V

AT89C55WD-24JU
Microchip Technology
1: $7.11
528In Stock

Mfr. Part #
AT89C55WD-24JU

Mouser Part #
556-AT89C55WD-24JU

Microchip Technology

8-bit Microcontrollers - MCU 24MHZ, PLCC, IND TEMP, GREEN, 5V

Datasheet

528In Stock

$7.11

$6.54

$6.45

Min.: 1
Mult.: 1

SMD/SMT

PLCC-44

8051

32 I/O

8 bit

No ADC

8-bit Microcontrollers - MCU 24 MHZ, TQFP44, IND TEMP, GREEN

AT89S52-24AUR
Microchip Technology
1: $3.69
4,095In Stock

Mfr. Part #
AT89S52-24AUR

Mouser Part #
556-AT89S52-24AUR

Microchip Technology

8-bit Microcontrollers - MCU 24 MHZ, TQFP44, IND TEMP, GREEN

Datasheet

4,095In Stock

Cut Tape

$3.69

$3.34

$3.05

Reel

$3.05

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

SMD/SMT

TQFP-44

8051

32 I/O

8 bit

No ADC

8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V

AT89S52-24JU
Microchip Technology
1: $5.78
800In Stock

Mfr. Part #
AT89S52-24JU

Mouser Part #
556-AT89S52-24JU

Microchip Technology

8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V

Datasheet

800In Stock

More Info Available

$5.78

$5.29

$5.25

Min.: 1
Mult.: 1

SMD/SMT

PLCC-44

8051

32 I/O

8 bit

No ADC

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

C8051F021-GQ
Silicon Labs
1: $55.36
204In Stock

Mfr. Part #
C8051F021-GQ

Mouser Part #
634-C8051F021-GQ

Silicon Labs

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

Datasheet

204In Stock

$55.36

$46.36

$43.69

$39.74

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

8051

32 I/O

8 bit

8 bit, 12 bit

8-bit Microcontrollers - MCU 64KB,10ADC,100Pin MCU

C8051F022-GQ
Silicon Labs
1: $46.45
523In Stock

Mfr. Part #
C8051F022-GQ

Mouser Part #
634-C8051F022-GQ

Silicon Labs

8-bit Microcontrollers - MCU 64KB,10ADC,100Pin MCU

Datasheet

523In Stock

$46.45

$38.81

$33.98

$32.92

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

8051

64 I/O

8 bit

8 bit, 10 bit

8-bit Microcontrollers - MCU 64KB,10ADC,64Pin MCU

C8051F023-GQR
Silicon Labs
1: $43.42
245In Stock

Mfr. Part #
C8051F023-GQR

Mouser Part #
634-C8051F023-GQR

Silicon Labs

8-bit Microcontrollers - MCU 64KB,10ADC,64Pin MCU

Datasheet

245In Stock

Cut Tape

$43.42

$36.23

$34.07

$31.51

$30.26

Reel

$29.48

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

SMD/SMT

TQFP-64

8051

32 I/O

8 bit

8 bit, 10 bit

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

C8051F301-GMR
Silicon Labs
1: $9.41
829In Stock

Mfr. Part #
C8051F301-GMR

Mouser Part #
634-C8051F301-GMR

Silicon Labs

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

Datasheet

829In Stock

Cut Tape

$9.41

$7.82

$7.26

$6.57

Reel

$5.69

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

QFN-11

8051

8 I/O

8 bit

No ADC

8-bit Microcontrollers - MCU 25 MIPS, 8 kB, 256, SPI, UART, DFN10

C8051F521A-IM
Silicon Labs
1: $6.82
1,259In Stock
End of Life

Mfr. Part #
C8051F521A-IM

Mouser Part #
634-C8051F521A-IM

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 25 MIPS, 8 kB, 256, SPI, UART, DFN10

Datasheet

1,259In Stock

$6.82

$6.80

$5.98

$5.84

Quote

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

8051

6 I/O

8 bit

12 bit

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

C8051F531-C-IT
Silicon Labs
1: $9.59
352In Stock
1,554On Order
End of Life

Mfr. Part #
C8051F531-C-IT

Mouser Part #
634-C8051F531-C-IT

End of Life

Silicon Labs

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

Datasheet

352In Stock

1,554On Order

$9.59

$7.96

$6.83

$6.53

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-20

8051

16 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU 64KB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN24

C8051F931-G-GM
Silicon Labs
1: $7.15
2,631In Stock
End of Life

Mfr. Part #
C8051F931-G-GM

Mouser Part #
634-C8051F931-G-GM

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 64KB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN24

Learn More

Datasheet

2,631In Stock

$7.15

$5.95

$5.02

$4.79

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

8051

16 I/O

8 bit

10 bit

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

AT89C2051-12PU
Microchip Technology
1: $3.17
542In 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

542In Stock

More Info Available

$3.17

$2.91

$2.62

Min.: 1
Mult.: 1

Through Hole

PDIP-20

8051

15 I/O

8 bit

No ADC

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

AT89C2051-12SU
Microchip Technology
1: $2.30
555In Stock

Mfr. Part #
AT89C2051-12SU

Mouser Part #
556-A89C205112SU

Microchip Technology

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

Datasheet

555In Stock

$2.30

$2.12

$1.91

Min.: 1
Mult.: 1

SMD/SMT

SOIC-20

8051

15 I/O

8 bit

No ADC

8051 Core Embedded Processors & Controllers

Types of Embedded Processors & Controllers

Mouser Electronics®

Company

Resources

Support

LQFP-32
LQFP-44
LQFP-48
LQFP-64
MQFP-80
MSOP-10
PDIP-20
PDIP-40
PLCC-28
PLCC-44
PLCC-68
PQFP-44
PQFP-48
QFN-11
QFN-20
QFN-24
QFN-28
QFN-32
QFN-33
QFN-40

4 I/O
6 I/O
7 I/O
8 I/O
11 I/O
12 I/O
13 I/O
15 I/O
16 I/O
17 I/O
18 I/O
20 I/O
21 I/O
24 I/O
25 I/O
26 I/O
28 I/O
29 I/O
30 I/O
31 I/O