>=20 > > On the 16F628, if you read the EEPROM while > > writing to it... Why on earth do you want to do *that* ?? http://jen.mosha.net/PIC/tv.html Did it realy say in the non-A data sheet that > that is/was supported ? In neither datasheet does it mention anything about reading while writing= =20 to EEPROM. As there is no warning against it, I assumed it was possible. Greetings, Maarten Hofman. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist