8-bit AVR® Oscillator

Last modified by Microchip on 2023/11/09 09:02

Learn to configure the oscillator on your 8-bit AVR® microprocessor.

The fuse bits can be set for one of the following:

  • Low Power Crystal Oscillator
  • Low-Frequency Crystal Oscillator
  • Internal 128 kHz RC Oscillator
  • Calibrated Internal RC Oscillator, or
  • External Clock

Oscillator configuration block diagram