Just wondering if anyone has looked into using a single oscillator on multiple chips. I've got an ongoing headache aka inherited project that uses 10 pics and 10 oscillators. I'd like to lower the parts count and board size and one thing I wonder about is using a single oscillator or as few as possible to act as a master and pull the timing signal into all the pics. I thought someone had discussed this but I couldn't find it. So be kind to the forgetful senile person ;-] Dave -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist