NES 2.0 Mapper 336

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NES 2.0 mapper 336 is used for an 11-in-1 multicart. Its UNIF board name is BMC-K-3046.

Banks

  • CPU $8000-$BFFF: Switchable 16 KiB inner PRG-ROM bank and switchable 128 KiB outer PRG-ROM bank
  • CPU $C000-$FFFF: Fixed 16 KiB inner PRG-ROM bank #7 and switchable 128 KiB outer PRG-ROM bank
  • PPU $0000-$1FFF: Unbanked 8 KiB CHR-RAM

Data Latch ($C000-$FFFF)

Mask: $8000

D~7654 3210
  ---------
  ..OO OIII
    || |+++- Select 16 KiB inner PRG-ROM bank at CPU $8000-$BFFF
    ++-+---- Select 128 KiB outer PRG-ROM bank at CPU $8000-$FFFF

Note

  • Mirroring is hard-wired.