In SX Microcontrollers, SX/B Compiler and SX-Key Tool, bean wrote: BebopALot, It depends how close to 5.125 MHz you need to be. The SX will probably work by just putting the xtal onto the OSC1 and OSC2 pins and using OSCXT1 or OSCXT2 on the device line. If not, you may need some capacitors on each side of the xtal to ground. That should be in the area of ±100ppM of 5.125 MHz. Bean. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=139088#m139104 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2006 (http://www.dotNetBB.com)