In SX Microcontrollers, SX/B Compiler and SX-Key Tool, bean wrote: John, The SX runs at the resonator speed. There is no multiplier or divider for external resonator frequency. The only option is to NOT use the TURBO directive on the DEVICE line, that will make the SX take 4 cycles instead of 1 cycle for most instructions. But you really don't gain anything by doing that, it was just an option to make the SX more compatible with some older PICs. Bean. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=176132#m176135 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2007 (http://www.dotNetBB.com)