Hi to all, Thanks to every one who helped me to get my A/D going. the problem was in data sheet section 10 all 7x series pics are mixed up so I wasn't looking at right page I think separate is better. Like I always said piclist is the best source for learning. Andre Abelian -- http://www.piclist.com hint: PICList Posts must start with ONE topic: "[PIC]:","[SX]:","[AVR]:" =uP ONLY! "[EE]:","[OT]:" =Other "[BUY]:","[AD]:" =Ads