Alan wrote: > Why do I have problems doing a bulk erase via ICSP, when I have no problem > programming via ICSP? Generally, bulk erase requires 5V, but all other programming functions wo= rk over the full rated supply voltage range of the PIC. Is power to the chi= p coming from the circuit or the programmer when you're doing ICSP? Jason Harper -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body