[PD] Connection with sensors - new devices?

Christian Klippel ck at mamalala.de
Thu Dec 22 19:45:53 CET 2005


hi,

Am Donnerstag 22 Dezember 2005 19:23 schrieb Marc Lavallée:
> Le 22 Décembre 2005 12:18, Thomas Ouellet Fredericks a écrit :
> > Just got some new chips and I will try to build the following super
> > cheap interface: http://www.create.ucsb.edu/~dano/CUI/
>
> This design is using the PIC18F4550, but there's also the PIC18F2550, which
> is similar (with more or less i/o ports). I have a PIC18F2550, and that
> should be possible to use it as well. Maybe Christian Klipper have an
> opinion.
> --
> Marc
>

the 18f4550 is basically the same as the 18f2550. the 25 has only 28 pins, 
while the 45 has 40 pins. both have the same amount of memory, ram, etc.
so, it should be possible to use the same code on that chip, you will just 
loose some i/o ports.

greets,

chris





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