You might want to join the HC11 mail-list visit: http://www.mcu.motsps.com/major.html for subscription info. Good bunch of people on the list including some Motorola engineers (The list is owned/operated by Mot). Paul > I've just started my "Designing with Microprocessors" class, and > guess what processor we're working with. The Motorolla HC11. -- 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