8051 Core Embedded Processors & Controllers

Types of Embedded Processors & Controllers
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Package/Case
Core
Number of I/Os
Data Bus Width
ADC Resolution
Silicon Labs 8-bit Microcontrollers - MCU 64kB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN32
Datasheet
8.785In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-32 8051 24 I/O 8 bit 10 bit
Analog Devices / Maxim Integrated 8-bit Microcontrollers - MCU Ultra-High-Speed Flash Microcontrollers
Datasheet
443In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-40 8051 32 I/O 8 bit No ADC

Infineon Technologies 8-bit Microcontrollers - MCU 32K Flash 4K SRAM 8bit 67 MHz
Datasheet
2.835In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-68 8051 46 I/O 8 bit 12 bit
Infineon Technologies 8-bit Microcontrollers - MCU 8051 8bit 67MHz 64KB
Datasheet
851In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.500

SMD/SMT TQFP-100 8051 72 I/O 8 bit 20 bit

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU
Datasheet
1.062In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 8051 32 I/O 8 bit 10 bit

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU
Datasheet
778In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 8051 32 I/O 8 bit 8 bit, 10 bit

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU
Datasheet
751In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 8051 59 I/O 8 bit 16 bit
Silicon Labs 8-bit Microcontrollers - MCU 50MIPS,128KB,12ADC,100Pin MCU
Datasheet
1.280In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 8051 64 I/O 8 bit 8 bit, 12 bit

Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU
Datasheet
494In Stock
800Expected 4/17/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 8051 32 I/O 8 bit 12 bit

Silicon Labs 8-bit Microcontrollers - MCU 8051 100 MHz 128 kB MAC 8-bit MCU
Datasheet
438In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 8051 32 I/O 8 bit 10 bit
Silicon Labs 8-bit Microcontrollers - MCU 64KB,10ADC,100Pin MCU
Datasheet
626In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 8051 64 I/O 8 bit 8 bit, 10 bit

Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU
Datasheet
3.821In Stock
Min.: 1
Mult.: 1

SMD/SMT PQFP-48 8051 40 I/O 8 bit 12 bit
Silicon Labs 8-bit Microcontrollers - MCU 50 MIPS, 128 kB, 8 kB, CAN2.0, LIN 2.1, SPI, 2xUART, I2C, QFP48
Datasheet
5.327In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

SMD/SMT TQFP-48 8051 40 I/O 8 bit 12 bit
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V 8-bit MCU
Datasheet
276In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-48 8051 40 I/O 8 bit 12 bit
Analog Devices / Maxim Integrated 8-bit Microcontrollers - MCU EPROM/ROM High-Speed Microcontrollers
Datasheet
304In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-40 8051 32 I/O 8 bit No ADC

Analog Devices / Maxim Integrated 8-bit Microcontrollers - MCU EPROM/ROM High-Speed Microcontrollers
Datasheet
300In Stock
Min.: 1
Mult.: 1

SMD/SMT PLCC-44 8051 32 I/O 8 bit No ADC

Analog Devices / Maxim Integrated 8-bit Microcontrollers - MCU EPROM/ROM High-Speed Microcontrollers
Datasheet
1.216In Stock
Min.: 1
Mult.: 1

SMD/SMT PLCC-44 8051 32 I/O 8 bit No ADC
Microchip Technology 8-bit Microcontrollers - MCU C51IC2 32Kf I2C 32KHz TQFP44 I. 5V GREEN
Datasheet
180In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 8051 34 I/O 8 bit No ADC
Microchip Technology 8-bit Microcontrollers - MCU C51RB2 FLASH 16k TQFP44 ind 3V GREEN
Datasheet
2.000In Stock
Min.: 1
Mult.: 1
Reel: 2.000

SMD/SMT TQFP-44 8051 32 I/O 8 bit No ADC
Microchip Technology 8-bit Microcontrollers - MCU 20 PINS UART 2K FLASH-24MHZ 4-5.5V
Datasheet
3.181In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-20 8051 15 I/O 8 bit No ADC

Microchip Technology 8-bit Microcontrollers - MCU C51AC2 32K FLASHADC EEP 5V
Datasheet
177In Stock
Min.: 1
Mult.: 1

SMD/SMT PLCC-44 8051 34 I/O 8 bit 10 bit

Microchip Technology 8-bit Microcontrollers - MCU CAN-STICK Bootloader UART IND
Datasheet
1.167In Stock
Min.: 1
Mult.: 1

SMD/SMT PLCC-44 8051 34 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU CAN C51 64K FLASH UAR BOOT
Datasheet
738In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFP-64 8051 36 I/O 8 bit 10 bit

Microchip Technology 8-bit Microcontrollers - MCU 64kB Flash 2048B RAM 2.7V-5.5V
Datasheet
767In Stock
Min.: 1
Mult.: 1

SMD/SMT PLCC-44 8051 34 I/O 8 bit No ADC
Microchip Technology 8-bit Microcontrollers - MCU C51ED2 64K FLASH 3-5.5V Ind
Datasheet
1.119In Stock
Min.: 1
Mult.: 1

SMD/SMT PLCC-68 8051 48 I/O 8 bit No ADC