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Re: 20 MHz 65816
- Subject: Re: 20 MHz 65816
- From: "Jason Whorton" <jason at microxl.com>
- Date: Thu, 24 Jul 2003 05:58:04 -0500
- Newsgroups: comp.sys.apple2
- Organization: Posted via Supernews, http://www.supernews.com
- References: <qsCTa.63681$kI5.45670@nwrddc02.gnilink.net> <A_LTa.66772$kI5.16517@nwrddc02.gnilink.net>
- Reply-to: "Jason Whorton" <jason at microxl.com>
- Xref: archiver1.google.com comp.sys.apple2:33227
Hi. A TWGS won't go that fast. You may wish to read the FAQ.
Hope this helps,
Jason Whorton
"Mike Pender" <mpender@spamsucks.com> wrote in message
news:A_LTa.66772$kI5.16517@nwrddc02.gnilink.net...
> Mike Pender <mpender@hotmail.com> wrote in message
> news:qsCTa.63681$kI5.45670@nwrddc02.gnilink.net...
> > I read on the C-One page that its primary CPU is a 20 MHz version of
the
> > 65816. However, the fastest chip listed as available from WDC is
the 14
> MHz
> > version.
> >
> > Does anyone have a web site address for ordering the 20 MHz version?
>
> FYI - I'm thinking about getting a TWGS and upgrading it to ~20 MHz
using
> the new 65816-20. I guess that means I would also need to improve the
TTL
> chips on the TWGS to something with a < 5 usec response time. Does
anyone
> know the gate speeds for the various revisions of the TWGS?
>
> I'll also need to find a source for 60-100 MHz crystal replacements.
>
> Thanks,
>
> - Mike
>
>
>
>