RE: [AVR-Chat] Crystal Oscillators
2004-01-13 by David VanHorn
At 03:34 PM 1/13/2004 +1000, Steven Chang-Lin Yu wrote: >Normally crystal u can just use 20pf loading cap, I don�t think there is any thing special!! > If you don't care about exact frequency, or guaranteed startup, then you can just guess at the caps. However, this 20pF value is about half what you need. 39pF would be a better first stab.