Riaan wrote : > The 18LF452 is the low voltage version for the 18F452. Brian wrote : > Better. The LF enables you to operate down to a voltage of 2V, thus drawing > less power. C'mon guys ! I'm sure Wouter knows what the "L" in "LF" stands for ! :-) :-) I don't think *that* was what he was asking about... And besides... Brian wrote : > > > Is this generally true for all PICs? > Yes. Well, yes and no. There are "F" PIC's that runs from 2.0 V also (with no LF part at all). Jan-Erik. -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.