Hi there I know this subject has been covered many times, but I would like to know how to program the 64 bytes in the 16C84 with my programmer. I use MPASM and the PicStart kit. I have had a look at the DE command, but you need to specify the address you want to program and I can't find the start address for the first EEPROM byte. I want to program a look-up table into this space. Chow for now Gavin Jackson --------------------------- vulcan@icon.co.za http://mail.icon.co.za ---------------------------