In SX Microcontrollers, SX/B Compiler and SX-Key Tool, g_daubach wrote: I highly recommend to connect all SX48 supply pins to Vdd or Vss ecpecially in order to reduce EMI. If you have a look at the SX48 Develpoment Board, you will notice that each Vdd pin has its own filter cap to ground attached. This further helps reducing EMI. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=95374#m95419 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2005 (http://www.dotNetBB.com)