Actually it depends on the package, as with the TQFP there is 4 NC --
everything is in the beginning in the datasheet in the pin diagrams.


On Wed, Jun 18, 2008 at 1:18 AM, Timothy J. Weber <tw@timothyweber.org>
wrote:

> Tom=E1s =D3 h=C9ilidhe wrote:
> >
> > Tom=E1s =D3 h=C9ilidhe wrote:
> >> I'll have a 40-pin Dual In-line Package PIC16F887 on my board, and I
> >> want to be able to both program and debug it while it's in its circuit.
> >
> > You can get the 887 as a 40-pin chip or as a 44-pin chip.
> >
> > I'm looking over the datasheet here and it isn't blatantly obvious which
> > 4 pins the 40-pin chip is missing.
> >
> > Anyone know?
>
> The 44-pin has one more each of Vss and Vdd, plus two NC (no connect) pin=
s.
> --
> Timothy J. Weber
> http://timothyweber.org
> --
> http://www.piclist.com PIC/SX FAQ & list archive
> View/change your membership options at
> http://mailman.mit.edu/mailman/listinfo/piclist
>



-- =

Rudonix DoubleSaver
http://www.rudonix.com
-- =

http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist