Very interesting, thank you.

Don't know why dsPICs have not this functionality.


2013/5/19 David <lists@edeca.net>

> All,
>
> I have written a simple article which might be of use to some people,
> measuring the PIC Vdd using no external components.
>
> This builds on an older Microchip application note designed for outdated
> parts, so it isn't a new idea. However it works well enough for simple
> battery monitoring and can be added to any project on a supported PIC.
>
> You can find it here: http://edeca.net/wp/electronics/measurin
> g-pic-vdd-with-no-external-components-using-the-fvr/
>
> Happy to take comments or corrections.
>
> David
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