On Aug 22, 2005, at 5:51 PM, Chen Xiao Fan wrote: > > Some of my observation with using the 12F629 for one year: > > 2) They also need special header (with debug chip) to be used with > ICD2. Only for debugging, right? You should be able to program them with just the appropriate socket adaptor? BillW -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist