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C8051F556-AM

C8051F556-AM

C8051F556-AM

Silicon Labs

0.5mm 8-bit Microprocessor 24-Pin 2.1V QFN

SOT-23

C8051F556-AM Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case QFN
Surface MountYES
Number of Pins 24
Number of Terminations 24
Technology CMOS
Terminal Position QUAD
Terminal FormNO LEAD
Supply Voltage 2.1V
Terminal Pitch0.5mm
Supply Voltage-Max (Vsup) 2.75V
Supply Voltage-Min (Vsup) 2V
Number of I/O 18
Speed 50 MHz
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Clock Frequency 50MHz
Bit Size 8
Has ADC YES
DMA Channels NO
PWM Channels YES
Length 4mm
Width 4mm
RoHS StatusNon-RoHS Compliant
In-Stock:1326 items

C8051F556-AM Product Details

C8051F556-AM Overview


Packed in QFN, the microprocessor is convenient for shipping overseas. As far as the uPs/uCs/Peripheral ICs type is concerned, this is a MICROCONTROLLER. There are 24 terminations totally. With a 2.1V voltage supply, the part should be turned on and run. It has a 8-Bit architecture. Please refer to the datasheets for 24 pins functions. The supply voltage should not exceed 2.75V. The embedded microprocessor has a clock frequency of 50MHz. The CPU programs, transfers data by 18 I/Os.

C8051F556-AM Features


8-Bit Structure
18 I/Os


C8051F556-AM Applications


There are a lot of Silicon Labs
C8051F556-AM Microprocessor applications.


  • Measurement and control field
  • Automatic control
  • Equipment control
  • Instrument control
  • Consumer electronics products
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan

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