On 23 Sep 97 at 10:31, Tjaart van der Walt wrote:

> Hiya all
>
> I am considering migrating to the '77from the '74. Are there
> any 'undocumented features' that any of you have discovered on
> it?
> Does the Usart work properly?

The BRGH = 1 effect?

One s/w aspect to consider is the FSR / IND regs and upper RAM banks.
MikeS
<mikesmith_ozNOSP*M.relaymail.net>
(remove the you know what before replying)