> > It is very reassuring to know that the same die is used in the JW > parts as in the OTP parts. > > Having a different die (ie with the CP fuse) would be a Bad Idea. > > Regards, > > Mike Watson Hi, I guess so - to ensure that development done on the JW will **ALWAYS** work on the OTP device as well. Just out of curiosity, would it be possible to erase a PIC with something like X-Rays? Niki steenkmp@firga.sun.ac.za