From: Norman Tomlins >I want to use the 16C71 to create a program that will read the voltage and >current off a 12 Volt battery. I don't want to use the 16C71 and I would >like to try and develop with a Flash version of this chip. Any >suggestions? Consider SigmA Delta conversion - see Scott Dattalo's site. Slowish but takes 2 x R, 1 x C per channel and N+1 pins where N is number of channels implemented (or 2N if you do N conversions simultaneously.) As accurate as you want it to be (the more accurate it is the slower the conversion). regards Russell McMahon _____________________________ >From other worlds - www.easttimor.com www.sudan.com What can one man* do? Help the hungry at no cost to yourself! at http://www.thehungersite.com/ (* - or woman, child or internet enabled intelligent entity :-))