[Coco] disk controller chip

Gene Heskett gheskett at wdtv.com
Tue May 6 11:26:28 EDT 2014


On Tuesday 06 May 2014 11:26:01 Darren A did opine:

> On Tue, May 6, 2014 at 7:33 AM, Frank Swygert <farna at amc-mag.com> wrote:
> > Note that the MB8877 and WD1773 are pin compatible -- they can be
> > swapped. The MB8877 is a "work alike" of the WD1773 made by another
> > company, I assume under license but could have been reverse
> > engineered.
> 
> It was made by Fujitsu and is a work-alike, pin-compatible version of
> the Western Digital FD1793. The notable difference is that it only
> requires a 5V supply whereas the 1793 requires 5V and 12V.
> 
> Darren
Are you saying that it could run at 500 kilobaud then?
> 
> --
> Coco mailing list
> Coco at maltedmedia.com
> http://five.pairlist.net/mailman/listinfo/coco


Cheers, Gene
-- 
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Genes Web page <http://geneslinuxbox.net:6309/gene>
US V Castleman, SCOTUS, Mar 2014 is grounds for Impeaching SCOTUS



More information about the Coco mailing list