In SX Microcontrollers, SX/B Compiler and SX-Key Tool, bean wrote: The voltage from a pin will be Vdd when the pin is HIGH and Vss when the pin is LOW. The max voltage for Vdd is 5.5 volts. Bean. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=265548#m265556 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2008 (http://www.dotNetBB.com)