Matt Pobursky wrote: > Yes, it takes a tiny bit more board space (SOT-23 or SC-70) and a few 10's > of pennies cost but then again it "just works". Then there is also the > power issue brought up in another post. Most of the on-chip BOD circuits > are not exactly lowest power. There are plenty of external supervisor chips > now that run at sub-uA levels which approaches the PCB leakage current > levels in battery powered designs. Care to suggest some part numbers for "sub uA" supervisor chips? Robert -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist