INES Mapper 101

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Revision as of 18:40, 10 October 2012 by Lidnariq (talk | contribs) (add cats, give lower bound (and mostly likely) length of C, compare to other mappers)
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This mapper is used for instance by Urusei Yatsura - Lum no Wedding Bell.

Supported in r3420 BizHawk, r2696 FCEUX (probably has been supported for eons), and reportedly MESS. 

Registers:
---------------------------
 $6000-7FFF: [CCCC CCCC]
    C = Selects 8k CHR @ $0000

It's unlikely that more than 2 bits of C exist.

This is approximately the same as mapper 87 but with the bits in order, or the same as CNROM without bus conflicts.

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