Silicon Labs C8051F300 Quick start

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Contents

Introduction

The C8051F300 is an 8 bit micro controller manufactured by Silicon Labs(formerly Cygnal) Based of the Intel 8051.


Features

  • most instructions are single cycle 24mips
  • integrated A/D converter internal thermometer
  • integrated uart, I2C
  • Low pin count
  • internal clock
  • low power 5.8mA @ 25Mhz,0.1uA @ 32Khz
  • 2.7 to 3.6 Volt supply
  • 5V tolerant inputs

References

Product page download data sheet

Development and programming

IDEs

  • Silicon Laboratories IDE
  • Configuration Wizard

Compilers

  • Small Device C Compiler(open source)
  • Kiel
  • Hi-tech
  • Raisonance
  • Tasking
  • Iar

Programmers and debuggers

  • Silicon Laboratories USB Debug Adapter
  • Cygnal EC2 serial debugger
  • VersaLoon(programing only)

Basic circuit

8051demosch.png

The c8051f300 requires only a single decoupling capacitor.

Resistors on the debug connector allow pin sharing.

Example Code