> > ok, if it's that easy I might be talked into doing it. Would I do > > 16f628 or 16f628A? Not sure what the difference is between those > > with/without the A.. just an update of some sort? > > Do the 16F648A. It's the same thing with twice the program > memory. This > extra memory can be completely ignored if you don't use it, > but then you'll > have chips around with more depth for future projects. But do check your programming software for 628A/648A support. For you as user the 628 and 628A/648A are almost identical, but for the programmer software they are different. Same for the 16F877 and the 16F877A. Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products docent Hogeschool van Utrecht: www.voti.nl/hvu -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist