Anand Gadiyar wrote:

>    Do you think it's possible to use the 18F device straight away in
> the original circuit with maybe minor modifications (given the
> simplicity of the circuit)? If so, would that make the 18F4520 a
> direct replacement for the 16F877A as the generic prototyping PIC? (I

I did exactly this some 2 years go. All fine. Of course, I rewrote the 
FW, from ASM to C18.

-- 
Ciao, Dario
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