On Wednesday 19 May 2004 08:54, Mike Hord wrote:

>I've already gone through the PIC, minimized its current draw
>as much as possible (pins not pulled externally are outputs,
>being driven high or low).  The remaining ~440 uA still seems
>a bit high, since everything on the board is shutdown but the
>voltage regulator.  The sleep currents for the other
>components on the board sum up to less than 200 uA.  Can
>anyone give me some general troubleshooting advice to find
>the hog that's sucking up the other 250 uA?

PORTB Weak Pullups 250 typical
BrownOut 350uA typical
don't forget Watchdog takes current too.

--
http://www.piclist.com#nomail Going offline? Don't AutoReply us!
email listserv@mitvma.mit.edu with SET PICList DIGEST in the body