8051 Core 8-bit Microcontrollers - MCU

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Qty. RoHS ECAD Model Core
Program Memory Size
Data RAM Size
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Maximum Clock Frequency
ADC Resolution
Number of I/Os
Supply Voltage - Min
Supply Voltage - Max
Mounting Style
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Minimum Operating Temperature
Maximum Operating Temperature
Series
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Packaging
Microchip Technology 8-bit Microcontrollers - MCU 20 PINS UART 2K FLASH-2MHZ 4V-5.5V
Datasheet
587In Stock
Min.: 1
Mult.: 1

8051 2 kB 128 B SOIC-20 12 MHz No ADC 15 I/O 2.7 V 6 V SMD/SMT 8 bit - 40 C + 85 C 89C Tube

Microchip Technology 8-bit Microcontrollers - MCU C51RC2 32K FLASH 5V Com
Datasheet
178In Stock
Min.: 1
Mult.: 1

8051 32 kB 1.25 kB PLCC-44 60 MHz No ADC 32 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C 89C Tube

Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU
Datasheet
1,039In Stock
Min.: 1
Mult.: 1
Reel: 500

8051 32 kB 2.31 kB LQFP-32 50 MHz 12 bit 24 I/O 2 V 5.25 V SMD/SMT 8 bit - 40 C + 85 C C8051F410 Reel, Cut Tape

Silicon Labs 8-bit Microcontrollers - MCU 64kB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN32
Datasheet
1,500In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

8051 64 kB 4.25 kB QFN-32 25 MHz 10 bit 24 I/O 900 mV 3.6 V SMD/SMT 8 bit - 40 C + 85 C Reel, Cut Tape, MouseReel
Infineon Technologies 8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V
Datasheet
299In Stock
Min.: 1
Mult.: 1

8051 64 kB 8 kB QFN-48 50 MHz 12 bit 29 I/O 1.71 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C CY8C3246 Tray
Infineon Technologies 8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V
Datasheet
338In Stock
Min.: 1
Mult.: 1

8051 64 kB 8 kB TQFP-100 67 MHz 12 bit 70 I/O 1.71 V 1.89 V SMD/SMT 8 bit - 40 C + 85 C CY8C3666 Tray

Infineon Technologies 8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V
Datasheet
147In Stock
Min.: 1
Mult.: 1

8051 64 kB 8 kB QFN-68 67 MHz 12 bit 28 I/O 1.71 V 1.89 V SMD/SMT 8 bit + 85 C CY8C3666 Tray

Nuvoton 8-bit Microcontrollers - MCU 32KB Flash ROM, 2KB SRAM, 2 CHs of SPI,1T/8051
Datasheet
398In Stock
Min.: 1
Mult.: 1

8051 32 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
Microchip Technology 8-bit Microcontrollers - MCU 8Bit MCU Low Power
Datasheet
567In Stock
Min.: 1
Mult.: 1
Reel: 2,000

8051 20 kB 256 B TQFP-44 24 MHz No ADC 32 I/O 4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AT89C55WD Reel, Cut Tape
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU
Datasheet
900In Stock
Min.: 1
Mult.: 1

8051 64 kB 4.25 kB QFN-48 50 MHz 12 bit 40 I/O 1.8 V 5.25 V SMD/SMT 8 bit - 40 C + 125 C C8051F501 AEC-Q100 Tube

Silicon Labs 8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 4 kB, CAN2.0, LIN 2.1, SPI, UART, I2C, QFP32
Datasheet
500In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

8051 64 kB 256 B QFP-32 50 MHz 12 bit 40 I/O 1.8 V 5.25 V SMD/SMT 8 bit - 40 C + 125 C C8051F506 Reel, Cut Tape, MouseReel
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU
Datasheet
1,523In Stock
Min.: 1
Mult.: 1

8051 32 kB 4.25 kB QFN-32 50 MHz 12 bit 25 I/O 1.8 V 5.25 V SMD/SMT 8 bit - 40 C + 125 C C8051F507 AEC-Q100 Tube
Nuvoton 8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051
Datasheet
235In Stock
Min.: 1
Mult.: 1

8051 64 kB 4 kB LQFP-48 24 MHz 12 bit 43 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 105 C Tray

Microchip Technology 8-bit Microcontrollers - MCU 16K Flash ADC
Datasheet
1,099In Stock
Min.: 1
Mult.: 1

8051 16 kB 512 B SOIC-28 40 MHz 10 bit 20 I/O 3 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C 89C Tube

Microchip Technology 8-bit Microcontrollers - MCU Bootloader CAN
Datasheet
115In Stock
Min.: 1
Mult.: 1

8051 32 kB 1.2 kB PLCC-44 40 MHz 10 bit 34 I/O 3 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C 89C Tube
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU
Datasheet
2,063In Stock
Min.: 1
Mult.: 1

8051 64 kB 4.25 kB QFN-32 48 MHz 10 bit 25 I/O 2.7 V 5.25 V SMD/SMT 8 bit - 40 C + 85 C C8051F381 Tube
Silicon Labs 8-bit Microcontrollers - MCU USB-Flash-32k-ADC-TQFP48
Datasheet
1,500In Stock
Min.: 1
Mult.: 1
Reel: 500

8051 32 kB 2.25 kB TQFP-48 48 MHz 10 bit 40 I/O 2.7 V 5.25 V SMD/SMT 8 bit - 40 C + 85 C C8051F382 Reel, Cut Tape
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU
Datasheet
381In Stock
Min.: 1
Mult.: 1

8051 64 kB 4.25 kB QFN-48 50 MHz 12 bit 40 I/O 1.8 V 5.25 V SMD/SMT 8 bit - 40 C + 125 C C8051F500 AEC-Q100 Tube
Analog Devices / Maxim Integrated 8-bit Microcontrollers - MCU Ultra-High-Speed Flash Microcontrollers
Datasheet
145In Stock
Min.: 1
Mult.: 1

8051 64 kB 1 kB TQFP-44 33 MHz No ADC 32 I/O 4.5 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C DS89C450 Tray
Infineon Technologies 8-bit Microcontrollers - MCU 32K Flash 67MHz 8051 0.5V to 5.5V
Datasheet
220In Stock
Min.: 1
Mult.: 1

8051 32 kB 4 kB TQFP-100 67 MHz 20 bit 72 I/O 1.71 V 1.89 V SMD/SMT 8 bit - 40 C + 85 C CY8C3865 Tray

Infineon Technologies 8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V
Datasheet
824In Stock
Min.: 1
Mult.: 1

8051 64 kB 8 kB QFN-68 67 MHz 20 bit 48 I/O 1.71 V 1.89 V SMD/SMT 8 bit - 40 C + 85 C CY8C3866 Tray

Nuvoton 8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 4KB LDROM
Datasheet
427In Stock
Min.: 1
Mult.: 1

8051 16 kB 1 kB TSSOP-20 24 MHz 12 bit 18 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C Tube
Nuvoton 8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD,TK
Datasheet
500In Stock
Min.: 1
Mult.: 1

8051 64 kB 4 kB LQFP-64 24 MHz 12 bit 55 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 105 C Tray

Nuvoton 8-bit Microcontrollers - MCU 8K Bytes Shared with LDROM
Datasheet
960In Stock
Min.: 1
Mult.: 1

8051 8 kB 1 kB TSSOP-14 24 MHz 12 bit 12 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C Tube

Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN 8-bit MCU
Datasheet
1,283In Stock
Min.: 1
Mult.: 1

8051 32 kB 2.25 kB QFP-32 50 MHz 25 I/O 1.8 V 5.25 V SMD/SMT 8 bit - 40 C + 125 C C8051F561 AEC-Q100 Tray