NES 2.0 Mapper 453: Difference between revisions
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NewRisingSun (talk | contribs) (Created page with "{{DEFAULTSORT:453}}Category:Multicart mappersCategory:Mappers with CHR RAM'''NES 2.0 Mapper 453''' denotes the '''Realtec 8042''' multicart circuit board, used for the ''3-in-1 1995 World Competitive Champion Edition (DG-002)'' multicart. It supports both AOROM and UNROM banking modes. ==Data Latch ($8000-$FFFF), write== D~[.PpM .BBB] ||| +++- PRG A16..A14 in UNROM mode, ||| PRG A17..A15 in AOROM mode ||+------ Mirroring || 0=...") |
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Latest revision as of 14:52, 2 April 2022
NES 2.0 Mapper 453 denotes the Realtec 8042 multicart circuit board, used for the 3-in-1 1995 World Competitive Champion Edition (DG-002) multicart. It supports both AOROM and UNROM banking modes.
Data Latch ($8000-$FFFF), write
D~[.PpM .BBB] ||| +++- PRG A16..A14 in UNROM mode, ||| PRG A17..A15 in AOROM mode ||+------ Mirroring || 0=V, 1=H in UNROM mode, || CIRAM A10 in AOROM mode ++------- Lock Pp if either bit is set |+------- PRG A17 in UNROM mode +-------- PRG A18 +-------- PRG banking mode 0=UNROM, 1=AOROM