> Is there a MC68.. chip that you are aware of that I could use. Ooooh, sorry mate. I used the K1, B1 and C8. OTPs for each of which I had a windowed JW development part. I ditched them as soon as the flash F84 came along. Did a little work on the 2051 and AVR flash parts too, but haven't touched a Motorola since. Still got a few K1 and C8 lying around, they should still be good for something. I've got an emulator, but EPROM erasing fuss puts me off after so many years with flash and ICSP -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.