Earlier, I sent a message saying that I thought that the 16F84 had 4K of flash. Well, I just went to microchip's site and saw that I was wrong. Sorry. Turns out the the internal ram has been increased, not the program flash. Sean +--------------------------------+ | Sean Breheny | | Amateur Radio Callsign: KA3YXM | | Electrical Engineering Student | +--------------------------------+ Fight injustice, please look at http://homepages.enterprise.net/toolan/joanandrews/ Personal page: http://www.people.cornell.edu/pages/shb7 mailto:shb7@cornell.edu Phone(USA): (607) 253-0315