CP/M for Fairchild F8 ?

Allison ajp166 at bellatlantic.net
Tue Sep 19 18:46:42 CDT 2006


>
>Subject: Re: CP/M for Fairchild F8 ?
>   From: ard at p850ug1.demon.co.uk (Tony Duell)
>   Date: Wed, 20 Sep 2006 00:00:24 +0100 (BST)
>     To: cctalk at classiccmp.org
>
>> The Z8 has nothing in common with the F8
>
>Sure it does. They're both silicon chips, they're both microprocessors, 
>they both normally come in 40 pi DIL packages. But that's about it :-) 
>:-) :-)
>
>> and it's remarkable that there are even these two. From a programmers point
>> of view the F8 was a real abortion: the only processor that I've heard of in
>> which a Jump corrumpts the contents of the accumulator.
>
>It does _what_??? Thank %deity I've never had to design with that thing.

If that were the only horror it would be ok. It's pretty poor but it was
one of the first controller chip that was 8bit and low chip count. The 
8048/9 was vastly better!


Allison




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