> I can finally use the > hundreds of 18F1220's that I bought ages ago. As long as you don't try to run them faster than 4MHz. If you really have "hundreds", perhaps you can get Microchip to swap them for 40MHz devices since the ones you bought don't work as advertised. ***************************************************************** Embed Inc, embedded system specialists in Littleton Massachusetts (978) 742-9014, http://www.embedinc.com -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.