Is there any easy way to read the silicon version number, like hooking it to a programmer and doing a read? Cheerful regards, Bob > Tamas Rudnai wrote: > > This issue was mentioned in the 16F627 Errata with a possible workaround: > > > > http://ww1.microchip.com/downloads/en/DeviceDoc/80151M.pdf -- http://www.fastmail.fm - mmm... Fastmail... -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist