> Anybody have any idea how much OSCTUNE 'pulls' the internal oscillator > frequency in nanoWatt PICs? (like the PIC18F2320, for example). I > couldn't seem to find anything in the datasheets. I don't think I've ever seen a spec for that. I think the only thing you can rely on is that it can pull the internal oscillator enough so that one of the settings results in the specified frequency within the specified tolerance. ***************************************************************** Embed Inc, embedded system specialists in Littleton Massachusetts (978) 742-9014, http://www.embedinc.com -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu