> Thanx a lot, any recommendation of PIC model 16Fxx? > > I just need only 8 bit I/O port and UART? I would look at the data sheets to find the one with the programming space and RAM that you need. -- D. Jay Newman ! DCX - it takes off and lands base first, jay@sprucegrove.com ! as God and Robert Heinlein intended. http://enerd.ws/robots/ ! -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads