8051 Core 8-bit Microcontrollers - MCU

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Qty. RoHS ECAD Model Core
Program Memory Size
Data RAM Size
Package/Case
Maximum Clock Frequency
ADC Resolution
Number of I/Os
Supply Voltage - Min
Supply Voltage - Max
Mounting Style
Data Bus Width
Minimum Operating Temperature
Maximum Operating Temperature
Series
Qualification
Packaging
Nuvoton 8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM 0.5mm Pitch width
Datasheet
Non-Stocked Lead-Time 32 Weeks
Min.: 1
Mult.: 1

8051 16 kB 1 kB QFN-20 24 MHz 12 bit 18 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C Tray
Nuvoton 8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, ACMP, 1T/8051
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 1
Mult.: 1

8051 16 kB 1 kB QFN-33 7.3728 MHz No ADC 24 I/O 1.8 V 5.5 V 8 bit - 40 C + 105 C Tray

Microchip Technology 8-bit Microcontrollers - MCU C51IC2 32K FLASH I2C 32KHz 3V
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 500
Mult.: 500
Reel: 500

8051 32 kB 1.25 kB PLCC-44 60 MHz No ADC 34 I/O 2.7 V 5.5 V SMD/SMT 8 bit Reel

Microchip Technology 8-bit Microcontrollers - MCU C51IC2 32K FLASH I2C 32KHz 5V
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 500
Mult.: 500
Reel: 500

8051 32 kB 1.25 kB PLCC-44 60 MHz No ADC 34 I/O 2.7 V 5.5 V SMD/SMT 8 bit Reel

Microchip Technology 8-bit Microcontrollers - MCU C51ID2 64K FLASH TWI 32KHz 5V
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 500
Mult.: 500
Reel: 500

8051 64 kB 2 kB PLCC-44 60 MHz No ADC 32 I/O 2.7 V 5.5 V SMD/SMT 8 bit Reel

Microchip Technology 8-bit Microcontrollers - MCU C51RB2 FLASH 3V 16k Ind
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 500
Mult.: 500
Reel: 500

8051 16 kB 1.25 kB PLCC-44 60 MHz No ADC 32 I/O 2.7 V 5.5 V SMD/SMT 8 bit Reel

Microchip Technology 8-bit Microcontrollers - MCU C51RB2 FLASH 5V 16k ind
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 500
Mult.: 500
Reel: 500

8051 16 kB 1.25 kB PLCC-44 60 MHz No ADC 32 I/O 2.7 V 5.5 V SMD/SMT 8 bit Reel

Microchip Technology 8-bit Microcontrollers - MCU C51RC2 32K FLASH 3V Ind
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 500
Mult.: 500
Reel: 500

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 Reel

Microchip Technology 8-bit Microcontrollers - MCU C51RC2 32K FLASH 5V Com
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 500
Mult.: 500
Reel: 500

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 Reel
Microchip Technology 8-bit Microcontrollers - MCU 8-bit 16K Flash C51RB2
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 100
Mult.: 10

8051 16 kB 1.25 kB PDIP-40 60 MHz No ADC 32 I/O 2.7 V 5.5 V Through Hole 8 bit Tube
Silicon Labs 8-bit Microcontrollers - MCU 64KB,12ADC,100Pin MCU
Datasheet
Non-Stocked Lead-Time 23 Weeks
Min.: 1
Mult.: 1

8051 64 kB 4.35 kB TQFP-100 25 MHz 8 bit, 12 bit 64 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F020 Tray
Silicon Labs 8-bit Microcontrollers - MCU 64KB,12ADC,100Pin MCU
Datasheet
Non-Stocked Lead-Time 23 Weeks
Min.: 250
Mult.: 250
Reel: 250

8051 64 kB 4.35 kB TQFP-100 25 MHz 8 bit, 12 bit 64 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F020 Reel
Silicon Labs 8-bit Microcontrollers - MCU 64KB,10ADC,100Pin MCU
Datasheet
Non-Stocked Lead-Time 23 Weeks
Min.: 250
Mult.: 250
Reel: 250

8051 64 kB 4.35 kB TQFP-100 25 MHz 8 bit, 10 bit 64 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F022 Reel
Silicon Labs 8-bit Microcontrollers - MCU 64KB,10ADC,64Pin MCU
Datasheet
Non-Stocked Lead-Time 23 Weeks
Min.: 800
Mult.: 800

8051 64 kB 4.35 kB TQFP-64 25 MHz 8 bit, 10 bit 32 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F023 Tray
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2,562
Mult.: 2,562

8051 8 kB 256 B QFN-11 25 MHz 8 bit 8 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F300 Tube
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2,562
Mult.: 2,562

8051 8 kB 256 B QFN-11 25 MHz 8 bit 8 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F302 Tube
Silicon Labs 8-bit Microcontrollers - MCU 8kB/256B RAM, 8b ADC, QFN11 OTP available (T600-GM)
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
Reel: 1,500

8051 8 kB 256 B QFN-11 25 MHz 8 bit 8 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F302 Reel, Cut Tape
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2,562
Mult.: 2,562

8051 8 kB 256 B QFN-11 25 MHz 8 bit 8 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F303 Tube
Silicon Labs 8-bit Microcontrollers - MCU 8kB/256B RAM, QFN11 OTP available (T601-GM)
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1,500
Mult.: 1,500
Reel: 1,500

8051 8 kB 256 B QFN-11 25 MHz No ADC 8 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F303 Reel
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 8-bit MCU
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2,562
Mult.: 2,562

8051 4 kB 256 B QFN-11 25 MHz 8 bit 8 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F304 Tube
Silicon Labs 8-bit Microcontrollers - MCU 4kB/256B RAM, QFN11 OTP available (T603-GM)
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1,500
Mult.: 1,500
Reel: 1,500

8051 4 kB 256 B QFN-11 25 MHz No ADC 8 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F304 Reel
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 2 kB 8-bit MCU
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2,562
Mult.: 2,562

8051 2 kB 256 B QFN-11 25 MHz No ADC 8 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F305 Tube
Silicon Labs 8-bit Microcontrollers - MCU 2kB/256B RAM, QFN11 OTP available (T605-GM)
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
Reel: 1,500

8051 2 kB 256 B QFN-11 25 MHz No ADC 8 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F305 Reel, Cut Tape

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1,911
Mult.: 1,911

8051 16 kB 768 B QFN-20 25 MHz No ADC 17 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F337 Tube

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1,500
Mult.: 1,500
Reel: 1,500

8051 16 kB 768 B QFN-20 25 MHz No ADC 17 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F337 Reel