On Sunday 09 March 2003 08:32 am, RADAR Engineering Team wrote: > Because of time constraints it does not look like switching to the > PIC18F8720 is a usable solution. It does offer everything that we > would need and more. But, the circuit has already been layout and > etch for an 84 pin TQFP. I have read through the data sheets for > the 17C766 The 17C766 comes in: 84 PLCC, 84 CERQUAD, 80 TQFP Are you *sure* that you're using an 84 pin TQFP and not a PLCC? The 18F8720 comes in: 80 TQFP only. -- Ned Konz http://bike-nomad.com GPG key ID: BEEA7EFE -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics