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8051 Core Microcontrollers - MCU

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Types of Microcontrollers - MCU

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Results: 644

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Core = 8051

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Download Table (.CSV)

Part #

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

C8051F385-GQ
Silicon Labs
1: $9.38
1,044In Stock
End of Life

Mfr. Part #
C8051F385-GQ

Mouser Part #
634-C8051F385-GQ

End of Life

Silicon Labs

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

Learn More

Datasheet

1,044In Stock

$9.38

$7.79

$7.24

$6.54

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-32

8051

8 bit

48 MHz

64 kB

4.35 kB

25 I/O

2.7 V

5.25 V

+ 85 C

Tray

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

C8051F500-IQ
Silicon Labs
1: $17.19
259In Stock
1,250On Order
End of Life

Mfr. Part #
C8051F500-IQ

Mouser Part #
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

$17.19

$14.24

$13.28

$12.11

View

Min.: 1
Mult.: 1

SMD/SMT

QFP-48

8051

8 bit

50 MHz

64 kB

4.25 kB

12 bit

40 I/O

1.8 V

5.25 V

+ 125 C

AEC-Q100

Tray

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

C8051F505-IQ
Silicon Labs
1: $15.48
387In Stock
End of Life

Mfr. Part #
C8051F505-IQ

Mouser Part #
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

$15.48

$12.84

$11.96

$10.89

View

Min.: 1
Mult.: 1

SMD/SMT

QFP-48

8051

8 bit

50 MHz

32 kB

4.25 kB

12 bit

40 I/O

1.8 V

5.25 V

+ 125 C

AEC-Q100

Tray

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

C8051F530-C-IT
Silicon Labs
1: $13.98
672In Stock
1,554On Order
End of Life

Mfr. Part #
C8051F530-C-IT

Mouser Part #
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

$13.98

$9.78

$9.32

$8.10

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-20

8051

8 bit

25 MHz

8 kB

256 B

12 bit

16 I/O

2 V

5.25 V

+ 125 C

AEC-Q100

Tube

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

C8051F561-IQ
Silicon Labs
1: $17.51
457In Stock
End of Life

Mfr. Part #
C8051F561-IQ

Mouser Part #
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

$17.51

$13.62

$12.98

$11.27

View

Min.: 1
Mult.: 1

SMD/SMT

QFP-32

8051

8 bit

50 MHz

32 kB

2.25 kB

25 I/O

1.8 V

5.25 V

+ 125 C

AEC-Q100

Tray

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

C8051F580-IM
Silicon Labs
1: $22.10
651In Stock
End of Life

Mfr. Part #
C8051F580-IM

Mouser Part #
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

651In Stock

$22.10

$18.33

$16.52

$15.46

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-48

8051

8 bit

24 MHz

128 kB

8.25 kB

12 bit

40 I/O

1.8 V

5.25 V

+ 125 C

AEC-Q100

Tube

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

C8051F582-IQ
Silicon Labs
1: $21.90
443In Stock
1,250On Order
End of Life

Mfr. Part #
C8051F582-IQ

Mouser Part #
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

$21.90

$18.18

$16.97

$15.54

View

Min.: 1
Mult.: 1

SMD/SMT

QFP-32

8051

8 bit

50 MHz

128 kB

8.25 kB

12 bit

25 I/O

1.8 V

5.25 V

+ 125 C

AEC-Q100

Tray

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

C8051F334-GM
Silicon Labs
1: $12.66
47In Stock
NRND

Mfr. Part #
C8051F334-GM

Mouser Part #
634-C8051F334-GM

NRND

Silicon Labs

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

Datasheet

47In Stock

$12.66

$8.85

$8.43

$7.32

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

8051

8 bit

25 MHz

2 kB

768 B

10 bit

17 I/O

2.7 V

3.6 V

+ 85 C

Tube

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

C8051F850-C-IM
Silicon Labs
1: $6.08
93In Stock
NRND

Mfr. Part #
C8051F850-C-IM

Mouser Part #
634-C8051F850-C-IM

NRND

Silicon Labs

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

Learn More

Datasheet

93In Stock

$6.08

$4.10

$3.00

$2.73

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

8051

8 bit

25 MHz

8 kB

512 B

12 bit

16 I/O

2.2 V

3.6 V

+ 125 C

Tube

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

ML51BB9AE
Nuvoton
1: $1.22
800In Stock

Mfr. Part #
ML51BB9AE

Mouser Part #
503-ML51BB9AE

Nuvoton

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

Learn More

Datasheet

800In Stock

$1.22

$0.883

$0.833

$0.79

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-10

8051

8 bit

24 MHz

16 kB

1 kB

12 bit

7 I/O

1.8 V

5.5 V

+ 105 C

Tube

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

ML51FB9AE
Nuvoton
1: $1.40
666In Stock
666On Order

Mfr. Part #
ML51FB9AE

Mouser Part #
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

$1.40

$1.02

$0.961

$0.91

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-20

8051

8 bit

24 MHz

16 kB

1 kB

12 bit

16 I/O

1.8 V

5.5 V

+ 105 C

Tube

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

ML51TC0AE
Nuvoton
1: $2.12
490In Stock

Mfr. Part #
ML51TC0AE

Mouser Part #
503-ML51TC0AE

Nuvoton

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

Learn More

Datasheet

490In Stock

$2.12

$1.66

$1.48

$1.32

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-33

8051

8 bit

24 MHz

32 kB

2 kB

12 bit

28 I/O

1.8 V

5.5 V

+ 105 C

Tray

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

ML51XB9AE
Nuvoton
1: $1.40
980In Stock

Mfr. Part #
ML51XB9AE

Mouser Part #
503-ML51XB9AE

Nuvoton

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

Learn More

Datasheet

980In Stock

$1.40

$1.11

$0.993

$0.878

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

8051

8 bit

24 MHz

16 kB

1 kB

12 bit

17 I/O

1.8 V

5.5 V

+ 105 C

Tray

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

ML54SD1AE
Nuvoton
1: $2.90
500In Stock

Mfr. Part #
ML54SD1AE

Mouser Part #
503-ML54SD1AE

Nuvoton

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

Datasheet

500In Stock

$2.90

$2.44

$2.26

$2.03

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

8051

8 bit

24 MHz

64 kB

4 kB

12 bit

56 I/O

1.8 V

3.6 V

+ 105 C

Tray

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

ML56LD1AE
Nuvoton
1: $3.26
180In Stock

Mfr. Part #
ML56LD1AE

Mouser Part #
503-ML56LD1AE

Nuvoton

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

Learn More

Datasheet

180In Stock

$3.26

$2.76

$2.55

$2.29

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

8051

8 bit

24 MHz

64 kB

4 kB

12 bit

42 I/O

1.8 V

3.6 V

+ 105 C

Tray

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

MS51BA9AE
Nuvoton
1: $0.991
600In Stock

Mfr. Part #
MS51BA9AE

Mouser Part #
503-MS51BA9AE

Nuvoton

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

Learn More

Datasheet

600In Stock

$0.991

$0.72

$0.679

$0.642

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-10

8051

8 bit

24 MHz

8 kB

1 kB

12 bit

8 I/O

2.4 V

5.5 V

+ 105 C

Tube

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

MS51FB9AE
Nuvoton
1: $1.07
1,786In Stock

Mfr. Part #
MS51FB9AE

Mouser Part #
503-MS51FB9AE

Nuvoton

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

Learn More

Datasheet

1,786In Stock

$1.07

$0.778

$0.732

$0.694

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-20

8051

8 bit

24 MHz

16 kB

1 kB

12 bit

18 I/O

2.4 V

5.5 V

+ 105 C

Tube

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

MS51FC0AE
Nuvoton
1: $1.22
814In Stock
814On Order

Mfr. Part #
MS51FC0AE

Mouser Part #
503-MS51FC0AE

Nuvoton

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

Learn More

Datasheet

814In Stock

814On Order

$1.22

$0.889

$0.839

$0.795

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-20

8051

8 bit

24 MHz

32 kB

2 kB

12 bit

18 I/O

2.4 V

5.5 V

+ 105 C

Tube

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

MS51PC0AE
Nuvoton
1: $1.68
1,343In Stock

Mfr. Part #
MS51PC0AE

Mouser Part #
503-MS51PC0AE

Nuvoton

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

Learn More

Datasheet

1,343In Stock

$1.68

$1.32

$1.18

$1.10

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-32

8051

8 bit

24 MHz

32 kB

2 kB

12 bit

30 I/O

2.4 V

5.5 V

+ 105 C

Tray

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

MS51TC0AE
Nuvoton
1: $1.40
975In Stock
980On Order

Mfr. Part #
MS51TC0AE

Mouser Part #
503-MS51TC0AE

Nuvoton

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

Learn More

Datasheet

975In Stock

980On Order

$1.40

$1.11

$0.993

$0.878

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-33

8051

8 bit

24 MHz

32 kB

2 kB

12 bit

30 I/O

2.4 V

5.5 V

+ 105 C

Tray

8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM 0.4mm Pitch width

MS51XB9AE
Nuvoton
1: $0.915
878In Stock

Mfr. Part #
MS51XB9AE

Mouser Part #
503-MS51XB9AE

Nuvoton

8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM 0.4mm Pitch width

Learn More

Datasheet

878In Stock

$0.915

$0.737

$0.657

$0.58

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

8051

8 bit

24 MHz

16 kB

1 kB

12 bit

18 I/O

2.4 V

5.5 V

+ 105 C

Tray

8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40? to 85?

N76E003AT20
Nuvoton
1: $1.17
1,349In Stock

Mfr. Part #
N76E003AT20

Mouser Part #
503-N76E003AT20

Nuvoton

8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40? to 85?

Datasheet

1,349In Stock

$1.17

$0.856

$0.807

$0.764

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-20

8051

8 bit

16 MHz

18 kB

256 B

12 bit

18 I/O

2.4 V

5.5 V

+ 105 C

Tube

8-bit Microcontrollers - MCU C51 16K Flash ADC

AT89C5115-RATUM
Microchip Technology
1: $14.03
99In Stock

Mfr. Part #
AT89C5115-RATUM

Mouser Part #
556-A89C5115RATUM

Microchip Technology

8-bit Microcontrollers - MCU C51 16K Flash ADC

Learn More

Datasheet

99In Stock

$14.03

$12.86

$11.64

Min.: 1
Mult.: 1

SMD/SMT

VQFP-32

8051

8 bit

40 MHz

16 kB

512 B

10 bit

20 I/O

3 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU C5131A 32K Flash USB Ind 3V

AT89C5131A-TISUL
Microchip Technology
1: $16.12
31In Stock

Mfr. Part #
AT89C5131A-TISUL

Mouser Part #
556-A89C5131ATISUL

Microchip Technology

8-bit Microcontrollers - MCU C5131A 32K Flash USB Ind 3V

Datasheet

31In Stock

$16.12

$14.79

$14.58

Min.: 1
Mult.: 1

SMD/SMT

SOIC-28

8051

8 bit

48 MHz

32 kB

1 kB

No ADC

18 I/O

3 V

3.6 V

+ 85 C

Tube

8-bit Microcontrollers - MCU CTRL Boodloader UART

AT89C51CC02UA-TISUM
Microchip Technology
1: $12.46
54In Stock

Mfr. Part #
AT89C51CC02UA-TISUM

Mouser Part #
556-A89C51C02UATISUM

Microchip Technology

8-bit Microcontrollers - MCU CTRL Boodloader UART

Learn More

Datasheet

54In Stock

$12.46

$11.44

$10.39

Min.: 1
Mult.: 1

SMD/SMT

SOIC-28

8051

8 bit

40 MHz

16 kB

512 B

10 bit

20 I/O

3 V

5.5 V

+ 85 C

Tube

8051 Core Microcontrollers - MCU

Types of Microcontrollers - MCU

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LGA-42
LQFP-32
LQFP-44
LQFP-48
LQFP-64
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-36

128 B
256 B
512 B
768 B
1 kB
1.2 kB
1.25 kB
1.28 kB
1.54 kB
1.75 kB
2 KB
2 kB
2.25 kB
2.3 kB
2.31 kB
3.25 kB
4 kB
4.25 kB
4.35 kB
4352 B

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