> > More of a mystery is what to do with the small value (<10,000 > > pF) caps. 10,000 pF = decoupling for higher speed circuits. 10 - 30 pF crystal caps. RC oscillator caps Timing applications such as reading resistor on pin using RC time constants. RM -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads