Happy Thanksgiving All, I guess no one had time to look at my last posting regarding a program to R/W a 93C56 EPROM. So maybe some one can point me to a program that works (mine sure does not!). It does not have to be for a 93C56 or a 16F628 but it woukld be nice if it were. I would like to use the EPROM in the 8 bit mode. Regards, Royce -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads