> >> 16F877 should have enough I/O pins > > > > If he's new without any existing code base, I suggest starting > with the 18F > > series and never looking back. > > > > Why do you recommend me to not mess with pre-18F chips? Because the 18F series solves alot of the "interesting" issues you would have to learn about with the 16F's (and earlier). A very short list: banking, the read write thing, and others. Also the 18F is the future. TTYL -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu