In SX Microcontrollers, SX/B Compiler and SX-Key Tool, william wrote: 40ns / cycle means about 25Mhz right? How many cycles per instruction can be MPU execute? If it executes at 4 cycles per instruction, the SX is already 4 times faster at the same frequency. Bean, Do you recommend SX/B be used for ECUs? Tell us your opinion. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=2&m=192262#m193513 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)