.hide-partial { max-height: none; } .show-more { display: none; }

8051 Core 8-bit Microcontrollers - MCU

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 680

Applied Filters:

Core = 8051

Manufacturer

Program Memory Size

Data RAM Size

Package/Case

Maximum Clock Frequency

ADC Resolution

Number of I/Os

Supply Voltage - Min

Supply Voltage - Max

Mounting Style

Data Bus Width

Minimum Operating Temperature

Maximum Operating Temperature

Series

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

C8051F339-GM
Silicon Labs
1,911: $5.37
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
C8051F339-GM

Mouser Part No
634-C8051F339-GM

Silicon Labs

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

Datasheet

Non-Stocked Lead-Time 18 Weeks

$5.37

Min.: 1,911
Mult.: 1,911

8051

16 kB

768 B

QFN-24

25 MHz

No ADC

21 I/O

2.7 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

C8051F339

Tube

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

C8051F339-GMR
Silicon Labs
1: $11.18
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
C8051F339-GMR

Mouser Part No
634-C8051F339-GMR

Silicon Labs

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

Datasheet

Non-Stocked Lead-Time 18 Weeks

Cut Tape

$11.18

$8.65

$8.25

$7.16

View

Reel

$5.37

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

8051

16 kB

768 B

QFN-24

25 MHz

No ADC

21 I/O

2.7 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

C8051F339

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 50 MIPS, 128 kB, 8 kB, CAN2.0, LIN 2.1, SPI, 2xUART, I2C, QFN48

C8051F580-IMR
Silicon Labs
1,500: $9.65
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
C8051F580-IMR

Mouser Part No
634-C8051F580-IMR

Silicon Labs

8-bit Microcontrollers - MCU 50 MIPS, 128 kB, 8 kB, CAN2.0, LIN 2.1, SPI, 2xUART, I2C, QFN48

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

$9.65

Min.: 1,500
Mult.: 1,500

Reel: 1,500

8051

1.8 V

5.25 V

8 bit

C8051F580

Reel

8-bit Microcontrollers - MCU 50 MIPS, 128 kB, 8 kB, SPI, 2xUART, I2C, QFN48

C8051F581-IMR
Silicon Labs
1,500: $9.16
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
C8051F581-IMR

Mouser Part No
634-C8051F581-IMR

Silicon Labs

8-bit Microcontrollers - MCU 50 MIPS, 128 kB, 8 kB, SPI, 2xUART, I2C, QFN48

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

$9.16

Min.: 1,500
Mult.: 1,500

Reel: 1,500

8051

1.8 V

5.25 V

8 bit

C8051F581

Reel

8-bit Microcontrollers - MCU 50 MIPS, 128 kB, 8 kB, CAN2.0, LIN 2.1, SPI, 2xUART, I2C, QFN32

C8051F582-IMR
Silicon Labs
1,500: $9.16
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
C8051F582-IMR

Mouser Part No
634-C8051F582-IMR

Silicon Labs

8-bit Microcontrollers - MCU 50 MIPS, 128 kB, 8 kB, CAN2.0, LIN 2.1, SPI, 2xUART, I2C, QFN32

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

$9.16

Min.: 1,500
Mult.: 1,500

Reel: 1,500

8051

1.8 V

5.25 V

8 bit

C8051F582

Reel

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

C8051F583-IM
Silicon Labs
1,533: $8.37
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
C8051F583-IM

Mouser Part No
634-C8051F583-IM

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

$8.37

Quote

Min.: 1,533
Mult.: 1,533

8051

128 kB

8.25 kB

QFN-32

50 MHz

12 bit

25 I/O

1.8 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 125 C

C8051F583

AEC-Q100

Tube

8-bit Microcontrollers - MCU 50 MIPS, 128 kB, 8 kB, SPI, 2xUART, I2C, QFN32

C8051F583-IMR
Silicon Labs
1,500: $8.70
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
C8051F583-IMR

Mouser Part No
634-C8051F583-IMR

Silicon Labs

8-bit Microcontrollers - MCU 50 MIPS, 128 kB, 8 kB, SPI, 2xUART, I2C, QFN32

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

$8.70

Min.: 1,500
Mult.: 1,500

Reel: 1,500

8051

1.8 V

5.25 V

8 bit

C8051F583

Reel

8-bit Microcontrollers - MCU Actual die quantities will vary +/- 10% of the MOQ. All orders must be in multiples of the MOQ. All parts tested to the same level as packaged parts.

C8051F912-D-GDI
Silicon Labs
1: $5.90
Non-Stocked

Mfr. Part No.
C8051F912-D-GDI

Mouser Part No
634-C8051F912-D-GDI

Silicon Labs

8-bit Microcontrollers - MCU Actual die quantities will vary +/- 10% of the MOQ. All orders must be in multiples of the MOQ. All parts tested to the same level as packaged parts.

Datasheet

Non-Stocked

$5.90

$4.18

$3.89

$3.42

View

Min.: 1
Mult.: 1

8051

25 MHz

10 bit, 12 bit

1.8 V

3.6 V

8 bit

C8051F912

8-bit Microcontrollers - MCU Actual die quantities will vary +/- 10% of the MOQ. All orders must be in multiples of the MOQ. All parts tested to the same level as packaged parts.

C8051F930-G-GDI
Silicon Labs
1: $7.80
Non-Stocked

Mfr. Part No.
C8051F930-G-GDI

Mouser Part No
634-C8051F930-G-GDI

Silicon Labs

8-bit Microcontrollers - MCU Actual die quantities will vary +/- 10% of the MOQ. All orders must be in multiples of the MOQ. All parts tested to the same level as packaged parts.

Datasheet

Non-Stocked

$7.80

$5.98

$5.57

$4.90

View

Min.: 1
Mult.: 1

8051

8 bit

C8051F930

8-bit Microcontrollers - MCU Dual CAN High-Speed Microprocessor

DS80C390-FCR+
Analog Devices / Maxim Integrated
160: $35.86
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS80C390-FCR+

Mouser Part No
700-DS80C390-FCR

Analog Devices / Maxim Integrated

8-bit Microcontrollers - MCU Dual CAN High-Speed Microprocessor

Datasheet

Non-Stocked Lead-Time 14 Weeks

$35.86

$34.62

Min.: 160
Mult.: 160

8051

4 kB

LQFP-64

40 MHz

No ADC

32 I/O

3.85 V

5.5 V

SMD/SMT

8 bit

0 C

+ 70 C

DS80C390

Tray

8-bit Microcontrollers - MCU EPROM/ROM High-Speed Microcontrollers

DS87C520-ECL+
Analog Devices / Maxim Integrated
160: $55.96
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS87C520-ECL+

Mouser Part No
700-DS87C520-ECL

Analog Devices / Maxim Integrated

8-bit Microcontrollers - MCU EPROM/ROM High-Speed Microcontrollers

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$55.96

Quote

Min.: 160
Mult.: 160

8051

16 kB

1 kB

TQFP-44

33 MHz

No ADC

32 I/O

4.5 V

5.5 V

SMD/SMT

8 bit

0 C

+ 70 C

DS87C520

Tray

8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 25 I/O

CY8C3866LTI-068T
Infineon Technologies
2,000: $13.37
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
CY8C3866LTI-068T

Mouser Part No
727-CY8C3866LTI-068T

Infineon Technologies

8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 25 I/O

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Reel

$13.37

Min.: 2,000
Mult.: 2,000

Reel: 2,000

8051

QFN-48

SMD/SMT

8 bit

CY8C3866

Reel

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

ML51DB9AE
Nuvoton
1: $0.86
Non-Stocked Lead-Time 32 Weeks
NRND

Mfr. Part No.
ML51DB9AE

Mouser Part No
503-ML51DB9AE

NRND

Nuvoton

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

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

$0.86

$0.735

$0.578

Min.: 1
Mult.: 1

8051

16 kB

1 kB

TSSOP-14

24 MHz

12 bit

11 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Tube

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

ML51OB9AE
Nuvoton
1: $0.92
Non-Stocked Lead-Time 32 Weeks
NRND

Mfr. Part No.
ML51OB9AE

Mouser Part No
503-ML51OB9AE

NRND

Nuvoton

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

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

$0.92

$0.785

$0.705

$0.643

View

Min.: 1
Mult.: 1

8051

16 kB

1 kB

SOP-20

24 MHz

12 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Tube

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

ML51PB9AE
Nuvoton
1: $2.43
Non-Stocked Lead-Time 32 Weeks
NRND

Mfr. Part No.
ML51PB9AE

Mouser Part No
503-ML51PB9AE

NRND

Nuvoton

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

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

$2.43

$1.56

$1.40

$1.15

View

Min.: 1
Mult.: 1

8051

16 kB

2 kB

LQFP-32

24 MHz

12 bit

28 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Tray

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

ML51TB9AE
Nuvoton
1: $1.18
Non-Stocked Lead-Time 32 Weeks
NRND

Mfr. Part No.
ML51TB9AE

Mouser Part No
503-ML51TB9AE

NRND

Nuvoton

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

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

$1.18

$1.01

$0.932

$0.832

Min.: 1
Mult.: 1

8051

16 kB

2 kB

QFN-33

24 MHz

12 bit

28 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Tray

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

ML51UB9AE
Nuvoton
1: $2.43
Non-Stocked Lead-Time 32 Weeks
NRND

Mfr. Part No.
ML51UB9AE

Mouser Part No
503-ML51UB9AE

NRND

Nuvoton

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

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

$2.43

$1.56

$1.40

$1.15

View

Min.: 1
Mult.: 1

8051

16 kB

2 kB

SOP-28

24 MHz

12 bit

24 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Tube

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

ML51UC0AE
Nuvoton
1: $2.54
Non-Stocked Lead-Time 32 Weeks
NRND

Mfr. Part No.
ML51UC0AE

Mouser Part No
503-ML51UC0AE

NRND

Nuvoton

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

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

$2.54

$1.64

$1.46

$1.21

View

Min.: 1
Mult.: 1

8051

32 kB

2 kB

SOP-28

24 MHz

12 bit

24 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Tube

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

C8051F018-GQ
Silicon Labs
160: $11.76
Non-Stocked
NRND

Mfr. Part No.
C8051F018-GQ

Mouser Part No
634-C8051F018-GQ

NRND

Silicon Labs

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

Datasheet

Non-Stocked

$11.76

$11.43

$11.03

$10.61

Quote

Min.: 160
Mult.: 160

8051

16 kB

1.28 kB

TQFP-64

25 MHz

10 bit

32 I/O

2.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

C8051F018

Tray

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

C8051F018-GQR
Silicon Labs
500: $10.45
Non-Stocked
NRND

Mfr. Part No.
C8051F018-GQR

Mouser Part No
634-C8051F018-GQR

NRND

Silicon Labs

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

Datasheet

Non-Stocked

Reel

$10.45

$10.03

Quote

Min.: 500
Mult.: 500

Reel: 500

8051

16 kB

1.28 kB

TQFP-64

25 MHz

10 bit

32 I/O

2.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

C8051F018

Reel

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

C8051F019-GQ
Silicon Labs
250: $10.78
Non-Stocked
NRND

Mfr. Part No.
C8051F019-GQ

Mouser Part No
634-C8051F019-GQ

NRND

Silicon Labs

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

Datasheet

Non-Stocked

$10.78

$10.39

$10.00

Min.: 250
Mult.: 250

8051

16 kB

1.28 kB

TQFP-48

25 MHz

10 bit

16 I/O

2.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

C8051F019

Tray

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

C8051F019-GQR
Silicon Labs
500: $10.08
Non-Stocked
NRND

Mfr. Part No.
C8051F019-GQR

Mouser Part No
634-C8051F019-GQR

NRND

Silicon Labs

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

Datasheet

Non-Stocked

Reel

$10.08

$9.69

Min.: 500
Mult.: 500

Reel: 500

8051

16 kB

1.28 kB

TQFP-48

25 MHz

10 bit

16 I/O

2.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

C8051F019

Reel

8-bit Microcontrollers - MCU 25 MIPS, 4 kB, 256, SPI, UART, LIN 2.1, TSSOP20

C8051F533-C-ITR
Silicon Labs
2,500: $3.59
Non-Stocked
NRND

Mfr. Part No.
C8051F533-C-ITR

Mouser Part No
634-C8051F533-C-ITR

NRND

Silicon Labs

8-bit Microcontrollers - MCU 25 MIPS, 4 kB, 256, SPI, UART, LIN 2.1, TSSOP20

Datasheet

Non-Stocked

Reel

$3.59

Min.: 2,500
Mult.: 2,500

Reel: 2,500

8051

4 kB

256 B

TSSOP-20

25 MHz

12 bit

16 I/O

2 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 125 C

C8051F533

Reel

8-bit Microcontrollers - MCU 25 MIPS, 4 kB, 256, SPI, UART, TSSOP20

C8051F534-C-ITR
Silicon Labs
2,500: $3.51
Non-Stocked
NRND

Mfr. Part No.
C8051F534-C-ITR

Mouser Part No
634-C8051F534-C-ITR

NRND

Silicon Labs

8-bit Microcontrollers - MCU 25 MIPS, 4 kB, 256, SPI, UART, TSSOP20

Datasheet

Non-Stocked

Reel

$3.51

Min.: 2,500
Mult.: 2,500

Reel: 2,500

8051

4 kB

256 B

TSSOP-20

25 MHz

12 bit

16 I/O

2 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 125 C

C8051F534

Reel

8-bit Microcontrollers - MCU 25 MIPS, 2 kB, 256, SPI, UART, LIN 2.1, TSSOP20

C8051F536-C-ITR
Silicon Labs
2,500: $3.31
Non-Stocked
NRND

Mfr. Part No.
C8051F536-C-ITR

Mouser Part No
634-C8051F536-C-ITR

NRND

Silicon Labs

8-bit Microcontrollers - MCU 25 MIPS, 2 kB, 256, SPI, UART, LIN 2.1, TSSOP20

Datasheet

Non-Stocked

Reel

$3.31

Min.: 2,500
Mult.: 2,500

Reel: 2,500

8051

2 kB

256 B

TSSOP-20

25 MHz

12 bit

16 I/O

2 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 125 C

C8051F536

Reel

8051 Core 8-bit Microcontrollers - MCU

Customer Service Office

Company

Resources

Support

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
8 kB

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-40
QFN-48

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

80C
89C
89LP
89LS
89S
AT89C55WD
C8051F005
C8051F006
C8051F007
C8051F015
C8051F016
C8051F017
C8051F018
C8051F019
C8051F020
C8051F021
C8051F022
C8051F023
C8051F040
C8051F041