> > Ok. I've been working with this one 16c84 for 200 cycles of build > ->download ->place in circuit ->test. My question is how many times can you > rewrite the eeprom program memory? I'm having great results and learning > alot, then POOF, nothing works. Not even my first piece of pic code that > simply turns an ouput on. Is it me, or do I need a new PIC? Nominally listed at 100. Someone on the list tested at over 1000. I guess you're par for the course. Probably need another one.. BAJ