NEO-C1

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Revision as of 11:59, 7 February 2011 by Furrtek (talk | contribs)
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NEO-C1 chip from an AES board.

Also found on MVS boards.

Handles both joypad ports inputs, the UPD4990 calendar access, and drives the /OE lines for various chips (Battery-backed RAM, LSPC...)

Address bus connections: A23~A17