On Fri, 2014-11-14 at 15:51 -0500, Byron Jeff wrote: > Not exactly true. The PIC24FV series incorporates a internal voltage > converter and I/O level shifters. So on the outside it's a 5V chip that > operates with a 3.3V core. I wasn't aware, I'll have to look into that --McD --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .