29 Jul
2004
29 Jul
'04
10:24 a.m.
John wrote...
You wouldn't use a PIC chip for something like
this. A PIC would be
used in a microcontroller-type application, where program-controlled
behaviour is required.
A pic wouldn't be needed just to replace the rom... but I think it would be
a good choice to implement the RS232 interface and logic to download new
code to the NVRAM or EEPROM, when the contents were being changed.
Jay
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