Larry Bradley wrote : > I can't find any info in the data sheets about the behaviour of the > internal oscillator of the 18F1320 with respect to temperature. The errate sheet DS80160B has some updated figures on this matter on page 5. Jan-Erik. -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics