> Question:  Is the change to 4mHz going to noticeably degrade
> the performance of the unit?

Answer: Without knowing specifics, probably not. For those kinds
of time intervals you could even consider going down to 32kHz for
even greater power savings

--
http://www.piclist.com hint: PICList Posts must start with ONE topic:
[PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads