> I have a question about two pic's using one crystal. > > What is the proper way of doing this ? Dunno > > I plan on using two pic's on the same board and was wondering if they can > share the same frequency element. I routinely use two pics with one crystal, Running at 20 MHz. Connect the osc out pin of the PIC with the crystal to the osc in of the slave device. I have designed in a system with 6 PICs using one crystal but have not tried it yet, I expect that it will work though. -- Kalle Pihlajasaari kalle@data.co.za Interface Products Box 15775, Doornfontein, 2028, South Africa +27 (11) 402-7750 Fax: +27 (11) 402-7751