8051 microcontroller Microcontrollers - MCU

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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Package/Case
Core
Program Memory Size
Data Bus Width
ADC Resolution
Maximum Clock Frequency
Number of I/Os
Data RAM Size
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Packaging
Silicon Labs 8-bit Microcontrollers - MCU Actual die quantities will vary +/- 10% of the MOQ. All orders must be in multiples of the MOQ. All parts tested to the same level as packaged parts.
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

8051 8 bit 10 bit, 12 bit 25 MHz 1.8 V 3.6 V

Silicon Labs 8-bit Microcontrollers - MCU 8kB/512B RAM, QFN20
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1.500
Mult.: 1.500
: 1.500

SMD/SMT QFN-20 8051 8 kB 8 bit No ADC 25 MHz 16 I/O 512 B 2.2 V 3.6 V - 40 C + 85 C Reel
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU
Datasheet
Lead-Time 12 Weeks
Min.: 1
Mult.: 1

SMD/SMT QFN-32 8051 16 kB 8 bit 10 bit 48 MHz 25 I/O 2.25 kB 2.7 V 5.25 V - 40 C + 85 C Tube
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 16 kB LFO 8-bit MCU
Datasheet
Lead-Time 12 Weeks
Min.: 1
Mult.: 1

SMD/SMT QFN-24 8051 8 kB 8 bit 10 bit 50 MHz 21 I/O 1 kB 1.8 V 3.6 V - 40 C + 105 C Tube
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU
Datasheet
Non-Stocked Lead-Time 30 Weeks
Min.: 1.911
Mult.: 1.911

SMD/SMT QFN-24 8051 16 kB 8 bit No ADC 25 MHz 21 I/O 768 B 2.7 V 3.6 V - 40 C + 85 C Tube
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1.533
Mult.: 1.533

SMD/SMT LQFP-32 8051 64 kB 8 bit 10 bit 25 MHz 25 I/O 4.25 kB 2.7 V 5.25 V - 40 C + 85 C Tube
Silicon Labs 8-bit Microcontrollers - MCU USB-Flash-32k-ADC-QFN32 OTP available (T627-GM)
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1.500
Mult.: 1.500
: 1.500

SMD/SMT QFN-32 8051 32 kB 8 bit 10 bit 48 MHz 25 I/O 2.25 kB 2.7 V 5.25 V - 40 C + 85 C Reel
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU
Datasheet
Non-Stocked Lead-Time 28 Weeks
Min.: 2.562
Mult.: 2.562

SMD/SMT QFN-11 8051 8 kB 8 bit No ADC 25 MHz 8 I/O 256 B 2.7 V 3.6 V - 40 C + 85 C Tube
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 8-bit MCU
Datasheet
Non-Stocked Lead-Time 28 Weeks
Min.: 2.562
Mult.: 2.562

SMD/SMT QFN-11 8051 4 kB 8 bit 8 bit 25 MHz 8 I/O 256 B 2.7 V 3.6 V - 40 C + 85 C Tube
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU
Datasheet
Non-Stocked Lead-Time 25 Weeks
Min.: 1.533
Mult.: 1.533

SMD/SMT QFN-28 8051 8 kB 8 bit No ADC 25 MHz 25 I/O 1.25 kB 2.7 V 3.6 V - 40 C + 85 C Tube
Silicon Labs 8-bit Microcontrollers - MCU 2kB/256B RAM, QFN11 OTP available (T605-GM)
Datasheet
Non-Stocked Lead-Time 28 Weeks
Min.: 1.500
Mult.: 1.500
: 1.500

SMD/SMT QFN-11 8051 2 kB 8 bit No ADC 25 MHz 8 I/O 256 B 2.7 V 3.6 V - 40 C + 85 C Reel
Silicon Labs 8-bit Microcontrollers - MCU 8051 100 MHz 32 kB MAC 8-bit MCU
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 1
Mult.: 1

SMD/SMT QFN-28 8051 32 kB 8 bit 10 bit 100 MHz 25 I/O 1 kB 3 V 3.6 V - 40 C + 85 C Tube
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU
Datasheet
Non-Stocked Lead-Time 29 Weeks
Min.: 1.533
Mult.: 1.533

SMD/SMT QFN-28 8051 16 kB 8 bit 25 MHz 15 I/O 1.54 kB 2.7 V 5.25 V - 40 C + 85 C Tube
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU
Datasheet
Non-Stocked Lead-Time 25 Weeks
Min.: 1.500
Mult.: 1.500
: 1.500

SMD/SMT QFN-24 8051 8 kB 8 bit 10 bit 25 MHz 25 I/O 1.25 kB 2.7 V 3.6 V - 40 C + 85 C Reel
Silicon Labs 8-bit Microcontrollers - MCU USB-Flash-16k-ADC-QFN28 OTP available (T321-GM)
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 1
Mult.: 1
: 1.500

SMD/SMT QFN-28 CIP-51 8051 16 kB 8 bit 10 bit 25 MHz 21 I/O 2.3 kB 2.7 V 3.6 V - 40 C + 85 C Reel, Cut Tape
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU
Datasheet
Non-Stocked Lead-Time 25 Weeks
Min.: 1.533
Mult.: 1.533

SMD/SMT QFN-28 8051 16 kB 8 bit 10 bit 25 MHz 25 I/O 1.25 kB 2.7 V 3.6 V - 40 C + 85 C Tube

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU
Datasheet
Non-Stocked Lead-Time 30 Weeks
Min.: 1.911
Mult.: 1.911

SMD/SMT QFN-20 8051 16 kB 8 bit No ADC 25 MHz 17 I/O 768 B 2.7 V 3.6 V - 40 C + 85 C Tube
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU
Datasheet
Non-Stocked Lead-Time 25 Weeks
Min.: 1
Mult.: 1
: 1.500

SMD/SMT QFN-24 CIP-51 8051 16 kB 8 bit 10 bit 25 MHz 21 I/O 1.28 kB 2.7 V 3.6 V - 40 C + 85 C Reel, Cut Tape

Silicon Labs 8-bit Microcontrollers - MCU
Datasheet
Non-Stocked
Min.: 2.500
Mult.: 1

SMD/SMT QFN-20 CIP-51 8051 4 kB 8 bit 12 bit 25 MHz 16 I/O 256 B 2 V 5.25 V - 40 C + 125 C AEC-Q100

Silicon Labs 8-bit Microcontrollers - MCU
Datasheet
Non-Stocked
Min.: 2.500
Mult.: 1

SMD/SMT QFN-20 CIP-51 8051 2 kB 8 bit 12 bit 25 MHz 16 I/O 256 B 2 V 5.25 V - 40 C + 125 C AEC-Q100
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU
Datasheet
Non-Stocked Lead-Time 25 Weeks
Min.: 1.500
Mult.: 1.500
: 1.500

SMD/SMT LQFP-32 8051 16 kB 8 bit 10 bit 25 MHz 21 I/O 1.25 kB 2.7 V 3.6 V - 40 C + 85 C Reel
Silicon Labs 8-bit Microcontrollers - MCU 1.5kB OTP/128B RAM, QFN11
Datasheet
Non-Stocked
Min.: 1.500
Mult.: 1.500
: 1.500

8051 8 bit 1.8 V 3.6 V Reel

Silicon Labs 8-bit Microcontrollers - MCU 4kB OTP/256B RAM, SOIC14 OTP version of F304-GS
Datasheet
Non-Stocked
Min.: 2.500
Mult.: 2.500
: 2.500

SMD/SMT SOIC-14 8051 4 kB 8 bit No ADC 25 MHz 8 I/O 256 B 1.8 V 3.6 V - 40 C + 85 C Reel

Silicon Labs 8-bit Microcontrollers - MCU OPT EPROM 8051 25 MHz 4 kB 8-bit MCU
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

SMD/SMT SOIC-14 8051 4 kB 8 bit No ADC 25 MHz 8 I/O 256 B 1.8 V 3.6 V - 40 C + 85 C Tube
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU
Datasheet
Non-Stocked Lead-Time 25 Weeks
Min.: 1.533
Mult.: 1.533

SMD/SMT QFN-28 8051 8 kB 8 bit 10 bit 25 MHz 25 I/O 1.25 kB 2.7 V 3.6 V - 40 C + 85 C Tube