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Re: IIGS memory card

Subject: Re: IIGS memory card
From: heuser.marcus@freenet.de
Date: 15 Apr 2007 12:52:17 -0700
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On Apr 15, 4:25 pm, "David Wilson" <mcs6...@gmail.com> wrote:
>
> Where are you getting the 0.25MB from? AFAIK a ROM01 m/b has 128KB of
> fast RAM and 128KB of slow RAM giving 256KB total. A ROM03 on the
> other hand has 1MB of fast RAM plus the 128KB of slow RAM. This gives
> the following memory sizes (using 1MB and 4M expansion cards):
>
> MB revision | bare  +1MB  +4MB
> ROM00/01       | 256KB  1.25MB 4.25MB
> ROM03          | 1.125MB 2.125MB 5.125MB

Thanks, you are right, of course. I actually always was under
the impression that the ROM03 had 1,25 MB but I guess now
I'll have to be able to live with 0,125 MB less. ;o)

bye
Marcus

References:
- IIGS memory card
  - From: "magnusfalkirk" <dean.phares@gmail.com>
- Re: IIGS memory card
  - From: heuser.marcus@freenet.de
- Re: IIGS memory card
  - From: "David Wilson" <mcs6502@gmail.com>

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