Hello, Two questions: 1. The PIC16F877 has 2 Vss and 2 Vdd pins. Do both Vss/Vdd pins need to = be connected to +5V/GND? Can I supply 5V to one Vdd pin and then get 5V = from the other Vdd pin? 2. I am running 3 PIC16F877 in my project. Can I use the same clock for = all of them? If so, what are the pro's and con's of doing this? =20 Regards, Donovan -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.