---------- >>I have a few questions concerning power on reset of a PIC (specifically >>the PIC16c54/56). My chip is RC osc configured to run really slow >>(probably 5hz) >> >>If I have the watchdog timer set, is it active if the chip doesn't power >>up reset properly? >> ================ reply --------- I found that on a 16C71, the 'external power on reset circuit' 16C5X fig 13.1.1 was needed to keep it from hanging up. --------- Bill Cornutt billcorn@infoserv.com Located in Ione California USA. A small town in Northern California. Sitting against the foothills of the Mother Lode. ----------------------------------------------------