> I was only commenting about beefing the +13V as to being able > to use it for UV PROM processors as well. Just needs slightly more 13V current > (but not much). ICSP isn't very useful for the UV parts. ?? Last time I looked into the specs EPROM PIC programming required 100mA or so. Not something you'd easiliy get from a charge pump! Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads