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8051 Core Embedded Processors & Controllers

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Types of Embedded Processors & Controllers

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Results: 553

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Core = 8051

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Part #

8-bit Microcontrollers - MCU 8051 8bit 67MHz 64KB

CY8C3866PVI-021T
Infineon Technologies
1: ¥3,951.5
1,000In Stock

Mfr. Part #
CY8C3866PVI-021T

Mouser Part #
727-CY8C3866PVI-021T

Infineon Technologies

8-bit Microcontrollers - MCU 8051 8bit 67MHz 64KB

Learn More

Datasheet

1,000In Stock

Cut Tape

¥3,951.5

¥3,192.4

¥3,061.2

¥2,697.5

View

Reel

¥2,285.5

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

SSOP-48

8051

8 bit

20 bit

8-bit Microcontrollers - MCU SINGLE CYCLE 2K FLASH 20MHZ 2.4-5.5V

AT89LP2052-20PU
Microchip Technology
1: ¥448.5
264In Stock

Mfr. Part #
AT89LP2052-20PU

Mouser Part #
556-A89LP2052-20PU

Microchip Technology

8-bit Microcontrollers - MCU SINGLE CYCLE 2K FLASH 20MHZ 2.4-5.5V

Datasheet

264In Stock

¥448.5

¥398.6

Min.: 1
Mult.: 1

Through Hole

PDIP-20

8051

15 I/O

8 bit

No ADC

8-bit Microcontrollers - MCU C51IC2 32Kf I2C 32KHz TQFP44 I. 3V GREEN

AT89C51IC2T-RLTUL
Microchip Technology
1: ¥1,425.1
160In Stock

Mfr. Part #
AT89C51IC2T-RLTUL

Mouser Part #
556-AT89C51IC2TLTUL

Microchip Technology

8-bit Microcontrollers - MCU C51IC2 32Kf I2C 32KHz TQFP44 I. 3V GREEN

Learn More

Datasheet

160In Stock

¥1,425.1

¥1,305.5

¥1,186

¥1,184.3

¥1,182.6

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

8051

34 I/O

8 bit

No ADC

8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V

CY8C3244LTI-130
Infineon Technologies
1: ¥1,672.6
368In Stock

Mfr. Part #
CY8C3244LTI-130

Mouser Part #
727-CY8C3244LTI-130

Infineon Technologies

8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

368In Stock

¥1,672.6

¥1,300.6

¥1,151.1

¥1,104.6

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-68

8051

46 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3

CY8C3246AXI-131T
Infineon Technologies
1: ¥2,327.1
1,500In Stock

Mfr. Part #
CY8C3246AXI-131T

Mouser Part #
727-CY8C3246AXI-131T

Infineon Technologies

8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3

Learn More

Datasheet

1,500In Stock

Cut Tape

¥2,327.1

¥1,837.1

¥1,715.8

¥1,574.6

View

Reel

¥1,372

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

TQFP-100

8051

70 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 62 I/O

CY8C3246AXI-138T
Infineon Technologies
1: ¥2,813.7
994In Stock

Mfr. Part #
CY8C3246AXI-138T

Mouser Part #
727-CY8C3246AXI-138T

Infineon Technologies

8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 62 I/O

Learn More

Datasheet

994In Stock

Cut Tape

¥2,813.7

¥2,137.7

¥2,049.7

¥1,805.5

View

Reel

¥1,460

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

TQFP-100

8051

72 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU C51 16K Flash ADC

AT89C5115-RATUM
Microchip Technology
1: ¥1,634.4
95In Stock

Mfr. Part #
AT89C5115-RATUM

Mouser Part #
556-A89C5115RATUM

Microchip Technology

8-bit Microcontrollers - MCU C51 16K Flash ADC

Learn More

Datasheet

95In Stock

¥1,634.4

¥1,629.4

¥1,468.3

¥1,395.2

View

Min.: 1
Mult.: 1

SMD/SMT

VQFP-32

8051

20 I/O

8 bit

10 bit

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

AT89C51CC03CA-SLRUM
Microchip Technology
1: ¥1,923.4
756In Stock

Mfr. Part #
AT89C51CC03CA-SLRUM

Mouser Part #
556-A89C51C03CASLRUM

Microchip Technology

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

Learn More

Datasheet

756In Stock

Cut Tape

¥1,923.4

¥1,778.9

¥1,769

¥1,764

Reel

¥1,591.2

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

PLCC-44

8051

36 I/O

8 bit

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

CY8C3245PVI-134
Infineon Technologies
1: ¥1,578
590In Stock

Mfr. Part #
CY8C3245PVI-134

Mouser Part #
727-CY8C3245PVI-134

Infineon Technologies

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

590In Stock

¥1,578

¥1,382

¥1,073

¥1,031.5

View

Min.: 1
Mult.: 1

SMD/SMT

SSOP-48

8051

29 I/O

8 bit

12 bit

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

AT89C5131A-RDTUL
Microchip Technology
1: ¥1,282.3
160In Stock

Mfr. Part #
AT89C5131A-RDTUL

Mouser Part #
556-AT89C5131A-RDTUL

Microchip Technology

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

Datasheet

160In Stock

¥1,282.3

¥1,260.7

¥1,157.7

¥1,069.7

¥1,068

Min.: 1
Mult.: 1

SMD/SMT

VQFP-64

8051

34 I/O

8 bit

No ADC

8-bit Microcontrollers - MCU 32K Flash 67MHz 8051 0.5V to 5.5V

CY8C3865AXI-019
Infineon Technologies
1: ¥3,848.5
220In Stock

Mfr. Part #
CY8C3865AXI-019

Mouser Part #
727-CY8C3865AXI-019

Infineon Technologies

8-bit Microcontrollers - MCU 32K Flash 67MHz 8051 0.5V to 5.5V

Learn More

Datasheet

220In Stock

¥3,848.5

¥3,009.7

¥2,875.2

¥2,571.2

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

8051

72 I/O

8 bit

20 bit

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

CY8C3866LTI-030
Infineon Technologies
1: ¥3,182.5
824In Stock

Mfr. Part #
CY8C3866LTI-030

Mouser Part #
727-CY8C3866LTI-030

Infineon Technologies

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

Learn More

Datasheet

824In Stock

¥3,182.5

¥2,647.6

¥2,511.4

¥2,373.6

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-68

8051

48 I/O

8 bit

20 bit

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

CY8C3246LTI-125
Infineon Technologies
1: ¥2,009.8
1,094In Stock

Mfr. Part #
CY8C3246LTI-125

Mouser Part #
727-CY8C3246LTI-125

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

1,094In Stock

¥2,009.8

¥1,574.6

¥1,400.2

¥1,347.1

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-48

8051

31 I/O

8 bit

12 bit

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

C8051F130-GQR
Silicon Labs
1: ¥6,217.1
341In Stock
End of Life

Mfr. Part #
C8051F130-GQR

Mouser Part #
634-C8051F130-GQR

End of Life

Silicon Labs

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

Datasheet

341In Stock

Cut Tape

¥6,217.1

¥5,336.8

¥5,095.9

¥4,557.8

Reel

¥4,454.8

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

TQFP-100

8051

64 I/O

8 bit

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

C8051F126-GQR
Silicon Labs
1: ¥6,803.5
185In Stock
End of Life

Mfr. Part #
C8051F126-GQR

Mouser Part #
634-C8051F126-GQR

End of Life

Silicon Labs

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

Datasheet

185In Stock

Cut Tape

¥6,803.5

¥5,625.8

¥5,389.9

¥5,104.3

Reel

¥5,029.5

View

Min.: 1
Mult.: 1

: 250

SMD/SMT

TQFP-100

8051

64 I/O

8 bit

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

ML51PC0AE
Nuvoton
1: ¥423.6
357In Stock

Mfr. Part #
ML51PC0AE

Mouser Part #
503-ML51PC0AE

Nuvoton

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

Learn More

Datasheet

357In Stock

¥423.6

¥274.1

¥244.2

¥210.9

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-32

8051

28 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 4KB LDROM

MG51FB9AE
Nuvoton
1: ¥242.5
321In Stock

Mfr. Part #
MG51FB9AE

Mouser Part #
503-MG51FB9AE

Nuvoton

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 4KB LDROM

Learn More

Datasheet

321In Stock

¥242.5

¥147.5

¥123.9

¥93.8

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-20

8051

18 I/O

8 bit

12 bit

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

ML56SD1AE
Nuvoton
1: ¥616.2
500In Stock

Mfr. Part #
ML56SD1AE

Mouser Part #
503-ML56SD1AE

Nuvoton

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

Learn More

Datasheet

500In Stock

¥616.2

¥418.6

¥387

¥350.5

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

8051

55 I/O

8 bit

12 bit

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

N76E003AQ20
Nuvoton
1: ¥247.5
1,126In Stock

Mfr. Part #
N76E003AQ20

Mouser Part #
503-N76E003AQ20

Nuvoton

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

Datasheet

1,126In Stock

Cut Tape

¥247.5

¥157.6

¥140.7

¥115.8

Reel

¥74.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

QFN-20

8051

18 I/O

8 bit

12 bit

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

MS51DA9AE
Nuvoton
1: ¥289
950In Stock

Mfr. Part #
MS51DA9AE

Mouser Part #
503-MS51DA9AE

Nuvoton

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

Learn More

Datasheet

950In Stock

¥289

¥176.1

¥147.7

¥111.8

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-14

8051

12 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU LOW VOLTAGE 4K ISP FLASH-16MHZ 4-5.5V

AT89LS51-16AU
Microchip Technology
1: ¥348.8
133In Stock

Mfr. Part #
AT89LS51-16AU

Mouser Part #
556-A89LS51-16AU

Microchip Technology

8-bit Microcontrollers - MCU LOW VOLTAGE 4K ISP FLASH-16MHZ 4-5.5V

Datasheet

133In Stock

¥348.8

¥342.2

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

8051

32 I/O

8 bit

No ADC

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

ML51LD1AE
Nuvoton
1: ¥496.6
120In Stock

Mfr. Part #
ML51LD1AE

Mouser Part #
503-ML51LD1AE

Nuvoton

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

Datasheet

120In Stock

¥496.6

¥322.2

¥292.3

¥257.5

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

8051

43 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU Single Cycle 8051 4K ISP FL

AT89LP51-20JU
Microchip Technology
1: ¥574.7
404In Stock

Mfr. Part #
AT89LP51-20JU

Mouser Part #
556-AT89LP51-20JU

Microchip Technology

8-bit Microcontrollers - MCU Single Cycle 8051 4K ISP FL

Learn More

Datasheet

404In Stock

¥574.7

¥533.2

¥531.5

Quote

Min.: 1
Mult.: 1

SMD/SMT

PLCC-44

8051

36 I/O

8 bit

No ADC

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

DS80C323-MCD+
Analog Devices / Maxim Integrated
1: ¥2,342
116In Stock

Mfr. Part #
DS80C323-MCD+

Mouser Part #
700-DS80C323-MCD

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

116In Stock

¥2,342

¥1,875.3

¥1,737.4

¥1,604.5

Min.: 1
Mult.: 1
Max.: 116

Through Hole

PDIP-40

8051

32 I/O

8 bit

No ADC

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

AT89LP51ID2-20MU
Microchip Technology
1: ¥1,001.6
360In Stock

Mfr. Part #
AT89LP51ID2-20MU

Mouser Part #
556-AT89LP51ID2-20MU

Microchip Technology

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

Learn More

Datasheet

360In Stock

¥1,001.6

¥930.2

¥892

¥890.3

Min.: 1
Mult.: 1

SMD/SMT

VQFN-44

8051

36 I/O

8 bit

10 bit

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