> I'm not sure why you would use a brand new, possibly more expensive part
> in replacement for a 16c77.  The flash parts are going to have a 10-bit
> A/D, with 2 registers for the result.  That's the only difference I've
> been able to pic (no pun) out of the datasheet since yesterday.  And of
> course, the new flash programming specifications.
>
>
------------->  what about the internal EEPROM similar to the F84 ? Are
there other parts now besides this new one that contains this?