William "Chops" Westfield wrote : > I thought "factory calibrated" meant that the correct OSCAL > value was pre-programmed in a retlw at 3FFh,... Yes, but *only* for devices *with* an OSCAL register, of course. > Did that change on the nanowatt clock parts? Not sure about "nanowatt", but "yes" for devices with an OSCTUNE register... Jan-Erik. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist