NES 2.0 Mapper 338
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Template:DEFEAULTSORT:338NES 2.0 mapper 338 is used for a 16-in-1 and a 200/300/600/1000-in-1 multicart. Its UNIF board name is BMC-SA005-A.
Address Latch ($8000-$FFFF, write)
Mask: $8000 A~FEDC BA98 7654 3210 ------------------- 1... .... .... MBBB ++++- Select 16 KiB PRG-ROM bank at CPU $8000-$BFFF and $C000-$FFFF | and 8 KiB CHR-ROM bank at PPU $0000-$1FFF +---- Select nametable mirroring type 0: Horizontal 1: Vertical
Similar mappers
INES Mapper 200 is similar but with the mirroring bit's meaning flipped, and the mirroring bit being also used as a fourth bank bit.