8051 Core Embedded Processors & Controllers

Types of Embedded Processors & Controllers
Change category view
Results: 556
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (SGD) 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

Nuvoton 8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051
Datasheet
800In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-10 8051 7 I/O 8 bit 12 bit

Nuvoton 8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051
Datasheet
566In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-20 8051 16 I/O 8 bit 12 bit
Nuvoton 8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051
Datasheet
980In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-20 8051 17 I/O 8 bit 12 bit
Nuvoton 8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD
Datasheet
500In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 8051 56 I/O 8 bit 12 bit
Nuvoton 8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD,TK
Datasheet
155In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 8051 42 I/O 8 bit 12 bit

Nuvoton 8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM
Datasheet
535In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-10 8051 8 I/O 8 bit 12 bit

Nuvoton 8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM
Datasheet
172In Stock
5,106On Order
Min.: 1
Mult.: 1

SMD/SMT TSSOP-20 8051 18 I/O 8 bit 12 bit

Nuvoton 8-bit Microcontrollers - MCU 32K Bytes Shared with LDROM
Datasheet
744In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-20 8051 18 I/O 8 bit 12 bit

Nuvoton 8-bit Microcontrollers - MCU 32K Bytes Shared with LDROM
Datasheet
1,176In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-32 8051 30 I/O 8 bit 12 bit
Nuvoton 8-bit Microcontrollers - MCU 32K Bytes Shared with LDROM
Datasheet
975In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-33 8051 30 I/O 8 bit 12 bit
Nuvoton 8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM 0.4mm Pitch width
Datasheet
658In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-20 8051 18 I/O 8 bit 12 bit

Nuvoton 8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40? to 85?
Datasheet
625In Stock
888Expected 20/4/2027
Min.: 1
Mult.: 1

SMD/SMT TSSOP-20 8051 18 I/O 8 bit 12 bit

Microchip Technology 8-bit Microcontrollers - MCU C51AC2 32K FLASHADC EEP 5V
Datasheet
122In Stock
Min.: 1
Mult.: 1

SMD/SMT PLCC-44 8051 34 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU LO-VLTG 8K ISP FLASH -16MHZ 2.7-5.5V
Datasheet
176In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 8051 32 I/O 8 bit No ADC
Microchip Technology 8-bit Microcontrollers - MCU Sngl-Cycle 8051 IND 2.4-3.6V 32K ISP FL
Datasheet
60In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 8051 38 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V
Datasheet
144In Stock
1,600Expected 11/12/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 8051 36 I/O 8 bit 10 bit
Microchip Technology 8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V
Datasheet
30In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-44 8051 36 I/O 8 bit 10 bit

Microchip Technology 8-bit Microcontrollers - MCU Single-Cycle 805124K ISP Flash,2.4-5.5V
Datasheet
209In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-44 8051 40 I/O 8 bit 10 bit

Microchip Technology 8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V
Datasheet
5In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-44 8051 40 I/O 8 bit 10 bit
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU
Datasheet
57In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-24 8051 21 I/O 8 bit 10 bit
Analog Devices / Maxim Integrated Microprocessors - MPU 128k Soft Microprocessor Chip
Datasheet
11In Stock
Min.: 1
Mult.: 1

SMD/SMT MQFP-80 8051 32 I/O 8 bit
Analog Devices / Maxim Integrated 8-bit Microcontrollers - MCU High-Speed Microcontroller
Datasheet
61In 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 High-Speed Microcontroller
Datasheet
79In 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 High-Speed Microcontroller
Datasheet
46In 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 High-Speed/Low-Power Microcontrollers
Datasheet
58In Stock
80Expected 11/8/2026
Min.: 1
Mult.: 1

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