NES 2.0 Mapper 325

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NES 2.0 Mapper 325 is used for Super Mali Splash Bomb, a bootleg hack of Keroppi to Keroriinu no Splash Bomb. Its UNIF board name is UNL-MALISB. It's an MMC3 clone with the address input and output lines connected in an unusual manner: The MMC3 clones' ...

  • CPU A0 input is connected to CPU A3 and additionally to CPU A2 if CPU A14==1;
  • PRG A15 (PRG bank number bit 2) is swapped with PRG A16 (PRG bank number bit 3);
  • CHR A11 (CHR bank number bit 1) is swapped with CHR A15 (CHR bank number bit 5).