Hi Everyone, A colleague recommended sending this question to Piclist. I've written abo= ut it in detail on the Microchip forum. You can find the related posts at http://www.microchip.com/forums/FindPost/920077 http://www.microchip.com/forums/FindPost/920293 The basic summary is that I'm unable to get sleep or deep sleep current on = this part below 10s of mA. Current drops to hundreds of microamps when I h= old the part in reset. Since IO seems the most likely culprit, in addition= to double and triple checking IO configuration I've also tried an experime= nt where I cut out every IO pin from the board. I didn't see any change in= current draw during sleep mode, even after cutting all IO pins other than = power, ground and reset. Please let me know if you have any suggestions about other things I should = try. Thanks! --=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 .