If I remeber correctly from reading my 8088/8086 manual, the instruction
set of the 8080 (yes 8080, 8-bit cpu) was extended for the 8088/8086.

You might wanna check www.x86.org to confirm (RC has a doc on x86
history).

Louis

---------------------------------------------------------
"Leisure suits are for DUMB A**ES . . . believe me!!!"
                          - Red Foreman of That '70s Show

On Fri, 13 Aug 1999, thcg wrote:

>       I sent a previous mail to the listserv with no response... my
> question was:
> 
>       Are the 8086 instructions compatible with any intel
> microcontrollers such as the 8051, 8057 80257 MC80257 etc? If so, very
> cool linux machines with LCD displays and cheap MCUs can be build for the
> third world :) . Any ideas anyone??
> 
> 

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