In SX Microcontrollers, SX/B Compiler and SX-Key Tool, bean wrote: Mike, If they have 3 leads, then the caps are built in. It doesn't matter which side to to X1. The resistor is not always needed. It depends on the resonator. Bean. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=319628#m319632 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2009 (http://www.dotNetBB.com)