With the internal osc at 4MHz the max latency should be <=1uSec. Not as
quick as one may like but still very usuable for a whole range of motors -
certainly every smallish, sub 30V DC motor i've ever tried it with.

So a 3 parts solution is: L6203, PIC12F and the sense resistor. If your main
PIC has an available comparator then you save yourself the 12F and have a 2
parts solution.

On 3/13/06, Peter <plp@actcom.co.il> wrote:
>
>
>
> > PIC12F675 - use the comparator, internal osc and you have a 1 part (+
> sense
> > resistor) solution.
>
> What about latency ? I have thought of doing it like this, but I still
> need a high side driver. I.e. back to 20 parts.
>
>
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