Javier Puiggros Vogel wrote : > I am little confused, if I look at page 44 figure 8-2 this is > a parallel configuration, ...for the PIC part... > but in page 35, figure 7-2 it seems a series > configuration ...yes, for the RF part. Not the same Xtal... Re-read the data sheet and check pages 11 and 12 also ! 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