16F84 and 16F628A

Thread Starter

tracecom

Joined Apr 16, 2010
3,940
There is a lot of existing code available for the 16F84. Will code written for the 16F84 (and 16F84A) run with no changes on the 16F628A?

Thanks.
 

hexreader

Joined Apr 16, 2011
368
Depends how the code is written, but I would imagine that most code will not work.

There a many differences, most notably a different memory map and different configuration bits.

At the minimum, I would think that configuration bits would need changes.

Depending on program complexity and how the program is written, I imagine changes could be somewhere between trivial to significant.

Have not tried it though, just going by data sheets and very limited experience.

I would think that low complexity programs might be fairly easy to convert even with low to moderate programming experience.
 
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