Russell McMahon wrote : > Reality check: Is it known that MChip sell any of these parts > with the caveat that they only work at 4 Mhz? Maybe you could say that after the day they made the errata sheet available on the Microchip web site. I'd guess that you can't return any devices ordered *after* that day... Even if they didn't told you at the time of the ordering, they can always say that "You *should* have checked the errata sheet...". It's probably the documentation available (data sheet *AND* errata sheet) at the *order date* that counts here. Jan-Erik. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist