hi does anyone know about software part of interfacing 16f73 with ext eeprom 24c02.i have done it but i am not getting the right values from the eeprom .either the read or write is not coded right.can someone give me the code .urgent running out of time too. hope to see some good news Sush -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads