Yes, that's the number on the package 12C671/N. I have had them laying=20
around for more than a few years. This is a very simple, a delay for=20
power to stabilize, turn on one of the outputs for say a second, and=20
turn off the output. The power might be on for 10 minutes, and the off=20
for an hour before coming on again. This is a warning that our electric=20
house furnace is on, costing money instead of free natural gaa from our=20
well. The changeover system is automatic, and we need a warning that=20
something needs attention.

I do have other chips available including some 18F1320 that are used in=20
other applications. Just thought would be a good use for these little 8=20
pin packages.

On 2/26/2012 1:22 PM, Jan-Erik Soderholm wrote:
> If this is a "true" C-part, I'd vote for "no".
>
> Best advice is to stay as far away as you can
> from the C-parts...
>
> /Jan-Erik.
>
>
> Carl Denk wrote 2012-02-26 18:25:
>   =20
>> I have a small project I'm starting that I am planning to use an
>> 12C671/N that I have a few in stock, for 1 board to make. I have a
>> PICKIT2, that the docs do not include the chip. By matching up the
>> programming pins PGC, PGD, and ground can I program it?
>>
>> Or with the Microengineering EPIC parallel programmer that claims to be
>> able to program with an adapter, which I can build the capabilities into
>> the new board.
>>
>> I slightly prefer the PICKIT2 method since, I should be able to run the
>> chip off the unit and check the programming.
>>
>> The intention of the board is only to give a brief warning chirp from a
>> sonalert when the circuit is powered up by acting as a timer.
>>
>>     =20
--=20
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