Thread: Ram
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Old 21 February 2003, 12:27   #16
Posts: n/a
68EC020 have only 24-bit address bus. 2^24 = 16 777 216 = 16MB max address space. Lower 9MB can be RAM, rest is reserved for custom chips, max ~1.8MB "slow" RAM autoconfig area, Kickstart ROM etc..

I think it would be possible to have extra ~1-1.5MB of RAM at "empty" space between custom chips and KS ROM but that can't be too useful..
Then how can a1200 accelerators such as blizzard ones allow 32mb or more ram?
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