Does any of this interfere with ISCP?  I have no basis for this question, just
that programming this part has given me troubles.  I don't know if they're due
to me always trying ISCP or the programmer.

I recently bought a ICD so I haven't tried any '628s lately.

Thanks,
Kevin

Jinx wrote:
>
> > On a 16f84, if I bring Mclr to ground will this reset the chip?
>
> Yes, but you risk damage to the chip if you ground it directly
>
> > > 220 ohm current limiting resistor from MCLR first of all
>
> > > From the free end of the 220R -
>
> > > 10k to Vcc
>
> > > Button + 100R to 0V
>
> > > 10nF to 0V (ie in parallel with the button and the 100R)
>
> > > The 10nF + 10k to Vcc provides some noise filtering and
> > > also ensures that MCLR stays low for a short time after
> > > Vcc goes high at power-up
>
> > > You can also add a small diode in parallel with the 10k, with
> > > the cathode (stripe end) to Vcc. This is a discharge path for
> > > the 10nF at power-down
>
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