On Wed, 8 Jun 1994 15:19:26 EDT, "Jamie Lawson" <JLAWSON@evbhort.uoguelph.ca> wrote:

> Does the PIC16CXX RTCC (f1) continue to increment from the internal 
> instruction cycle clock during a SLEEP instruction?

No, the oscillator stops.  Sounds like a bug in the simulator.

Note that on the 16C64 and 16C74, you can hook up a crystal to timer 1 if
you need an accurate timer during sleep.

Eric