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C8051F543-AM

C8051F543-AM

C8051F543-AM

Silicon Labs

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

SOT-23

C8051F543-AM Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case QFN
Surface MountYES
Number of Pins 24
Number of Terminations 24
HTS Code8542.31.00.01
Terminal Position QUAD
Terminal FormNO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 2.1V
Terminal Pitch0.5mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Operating Temperature (Max) 125°C
Operating Temperature (Min) -40°C
Supply Voltage-Max (Vsup) 5.25V
Temperature GradeAUTOMOTIVE
Supply Voltage-Min (Vsup) 1.8V
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
DAC Channels NO
ROM (words) 16384
On Chip Program ROM Width 8
Screening Level AEC-Q100
RAM (bytes) 1280
ROM Programmability FLASH
Length 4mm
Height Seated (Max) 0.8mm
Width 4mm
RoHS StatusNon-RoHS Compliant
In-Stock:3745 items

C8051F543-AM Product Details

C8051F543-AM Overview


The microprocessor is conveniently packaged in QFN, making it easy to ship internationally. This is a MICROCONTROLLER for the uPs/uCs/Peripheral ICs type. Total terminations are 24. In the case of a 2.1V voltage supply, the embedded microprocessor should be turned on and run. A 8-Bit architecture is used. For functions of 24 pins, please refer to the datasheets. The maximum supply current is 5.25V. 50MHz is the clock frequency of the embedded microprocessor. 18 I/Os are used by CPU programs to transfer data. Override -40°C in the operating environment.

C8051F543-AM Features


8-Bit Structure
18 I/Os


C8051F543-AM Applications


There are a lot of Silicon Labs
C8051F543-AM Microprocessor applications.


  • Automatic control
  • Equipment control
  • Instrument control
  • Consumer electronics products
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator

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