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8051 Core 8 bit Embedded Processors & Controllers

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Types of Embedded Processors & Controllers

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Results: 551

Applied Filters:

Core = 8051 Data Bus Width = 8 bit

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Part #

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

CY8C3245PVI-134
Infineon Technologies
1: $9.991
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

$9.991

$8.750

$6.794

$6.531

View

Min.: 1
Mult.: 1

SMD/SMT

SSOP-48

8051

29 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU

C8051F413-GM
Silicon Labs
1: $14.271
6.218In Stock
NRND

Mfr. Part #
C8051F413-GM

Mouser Part #
634-C8051F413-GM

NRND

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU

Datasheet

6.218In Stock

$14.271

$11.705

$11.222

$9.886

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-28

8051

20 I/O

8 bit

12 bit

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

ML51PC0AE
Nuvoton
1: $2.682
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

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Datasheet

357In Stock

$2.682

$1.735

$1.546

$1.336

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-32

8051

28 I/O

8 bit

12 bit

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

AT89LP2052-20PU
Microchip Technology
1: $2.840
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

$2.840

$2.524

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: $9.024
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

$9.024

$8.266

$7.509

$7.499

$7.488

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: $10.591
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

$10.591

$8.235

$7.288

$6.994

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: $14.734
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

$14.734

$11.632

$10.864

$9.970

View

Reel

$8.687

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: $17.816
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

$17.816

$13.535

$12.978

$11.432

View

Reel

$9.244

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

SMD/SMT

TQFP-100

8051

72 I/O

8 bit

12 bit

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

AT89C5131A-RDTUL
Microchip Technology
1: $8.172
160In Stock

Mfr. Part #
AT89C5131A-RDTUL

Mouser Part #
556-AT89C5131A-RDTUL

Microchip Technology

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

Datasheet

160In Stock

$8.172

$8.130

$7.446

$6.773

$6.762

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: $24.368
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

$24.368

$19.057

$18.205

$16.280

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: $20.150
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

$20.150

$16.764

$15.902

$15.029

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-68

8051

48 I/O

8 bit

20 bit

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

C8051F130-GQR
Silicon Labs
1: $39.365
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

$39.365

$33.791

$32.266

$28.858

Reel

$28.206

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: $43.077
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

$43.077

$35.621

$34.127

$32.318

Reel

$31.845

View

Min.: 1
Mult.: 1

: 250

SMD/SMT

TQFP-100

8051

64 I/O

8 bit

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

MG51FB9AE
Nuvoton
1: $1.535
322In Stock

Mfr. Part #
MG51FB9AE

Mouser Part #
503-MG51FB9AE

Nuvoton

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

Learn More

Datasheet

322In Stock

$1.535

$934

$785

$594

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: $3.902
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

$3.902

$2.650

$2.450

$2.219

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

8051

55 I/O

8 bit

12 bit

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

MS51DA9AE
Nuvoton
1: $1.830
950In Stock

Mfr. Part #
MS51DA9AE

Mouser Part #
503-MS51DA9AE

Nuvoton

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

Learn More

Datasheet

950In Stock

$1.830

$1.115

$935

$708

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: $2.209
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

$2.209

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

8051

32 I/O

8 bit

No ADC

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

N76E003AQ20
Nuvoton
1: $1.567
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

$1.567

$998

$891

$733

Reel

$473

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

C8051F530-C-IM
Silicon Labs
1: $8.130
793In Stock
End of Life

Mfr. Part #
C8051F530-C-IM

Mouser Part #
634-C8051F530-C-IM

End of Life

Silicon Labs

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

Datasheet

793In Stock

$8.130

$5.974

$5.563

$4.890

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

8051

16 I/O

8 bit

12 bit

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

AT89LP51ID2-20MU
Microchip Technology
1: $6.342
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

$6.342

$5.889

$5.763

$5.753

Quote

Min.: 1
Mult.: 1

SMD/SMT

VQFN-44

8051

36 I/O

8 bit

10 bit

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

DS80C323-QND+
Analog Devices / Maxim Integrated
1: $14.608
101In Stock

Mfr. Part #
DS80C323-QND+

Mouser Part #
700-DS80C323-QND

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

101In Stock

$14.608

$12.936

$10.622

Min.: 1
Mult.: 1
Max.: 101

SMD/SMT

PLCC-44

8051

32 I/O

8 bit

No ADC

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

AT89LP51-20JU
Microchip Technology
1: $3.639
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

$3.639

$3.376

$3.365

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: $14.829
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

$14.829

$11.874

$11.001

$10.159

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

Through Hole

PDIP-40

8051

32 I/O

8 bit

No ADC

8-bit Microcontrollers - MCU Bootloader CAN

AT89C51CC01CA-SLSUM
Microchip Technology
1: $10.065
105In Stock

Mfr. Part #
AT89C51CC01CA-SLSUM

Mouser Part #
556-A89C51C01CASLSUM

Microchip Technology

8-bit Microcontrollers - MCU Bootloader CAN

Learn More

Datasheet

105In Stock

$10.065

$9.202

$8.350

Quote

Min.: 1
Mult.: 1

SMD/SMT

PLCC-44

8051

34 I/O

8 bit

10 bit

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

DS80C320-QCL+
Analog Devices / Maxim Integrated
1: $37.524
39In Stock

Mfr. Part #
DS80C320-QCL+

Mouser Part #
700-DS80C320-QCL

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

39In Stock

$37.524

$34.590

$29.437

Min.: 1
Mult.: 1
Max.: 39

SMD/SMT

PLCC-44

8051

32 I/O

8 bit

No ADC

8051 Core 8 bit Embedded Processors & Controllers

Types of Embedded Processors & Controllers

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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