Hi Darrel,

Yes, still on the 16F628, with the internal 4 Mhz oscillator, although I'm hoping to migrate it to an 8 pin (or even 6?) device.

I could of course use an 12F683 as Dave pointed out, but I'm still curious to see if this can be done without the HPWM module.

Very eager to see your suggestion!

Anand