On Thu, 4 Jun 1998, David BALDWIN wrote:

>         What is the difference between the F84 and C84, not HW but what should
> change in the SW? Thanks a lot.

There is a section about that in the 16F84 data sheet (Appendix E); the
most important differences are:

1) F84 has more internal RAM (68 bytes as opposed to 36 in C84)
2) the polarity of the PWRTE bit has changed

Georg.