> My question is - if Mclr has already broken down, what's the > point of protecting it ? A breakdown with minimal current (limited by the resistor) will do no damage, an unlimited current (capacitor directly on the /MCLR pin) possibly will. Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products docent Hogeschool van Utrecht: www.voti.nl/hvu _______________________________________________ http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist