I'm not up to speed on this part so here are a few questions:

     Does the ref. voltage come out to and external pin (I'm guessing it
     doesn't or why would you be asking this)?

     What kind of reference is it - does it have a sensitivity to VCC that
     could be exploited?

     Jon Bertrand
     jonb@cirris.com



______________________________ Reply Separator _________________________________
Subject: Re: PIC16C622 & Analog Comparators
Author:  pic microcontroller discussion list <PICLIST@MITVMA.MIT.EDU> at
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Date:    8/7/96 5:02 PM


Mike Riendeau wrote:
>
>
> If you were using one of the comparators with an interrupt, would
> it be possible to reconfigure the reference voltage "on the fly"
> to provide hysteresis?