Check out this Web Site... It has a great application of the Dallas
Semiconductor DS1306 Real Time Clock in a STAMP based weather station.  He
includes a schematic and sample code.
Does anyone have any PIC code for this chip??
http://www.oeonline.com/~tparnell/index.html

Foster Brashear wrote:

> I am starting work on an application which requires a PIC to sometimes
> look to a clock/calendar chip to see if it's time to do something yet.
> Of course the C/C chip has to keep running on a battery when the PIC is
> shut down, and the simpler the interface the better.  Anyone have a
> suggestion for an economical, easy-to-use C/C part?
> Thanks,  Foster