Date : Wed, 27 Jul 2005 18:19:26 +0000
From : Jules Richardson <julesrichardsonuk@...>
Subject: Re: Co-Processor
On Wed, 2005-07-27 at 18:51 +0100, Sprow wrote:
> In article <050726015506@...>,
> Jonathan Graham Harston <jgh@...> wrote:
> > > Message-ID: <4d90228323info@...>
> >
> > Sprow <info@...> wrote:
> > > Corey And Beckie <corey.beckie@...> wrote:
> > > > does anyone have any details, (circuit diagrams,pictures) of how to
> > > > build
> > > > a 6502 co processor, as i have got a spare master et with all the the
> > > > chip
> > >
> > > Trying to build one from base parts might prove a bit tricky on a few
> > > counts d) possibly the 2732 EPROM/image
> >
> > http://mdfs.net/Software/Tube/6502
>
> More the EPROM than the image, 2732's are aren't made any more,
> Sprow.
2732's are about the easiest EPROM to get though... they got used in so
much equipment they're still really easy to find. I can't see (free)
supplies drying up for years yet.
cheers
Jules