NES 2.0 Mapper 523 is used for the 晶科泰 (Jncota) re-release of the game 封神榜: 伏魔三太子 (Fēngshénbǎng: Fúmó Sān Tàizǐ), originally released by C&E on INES Mapper 246. It is basically identical to the Waixing FS005 board, except that ...
With the MMC3 clone set to Extended MMC3 Mode, the bank registers at $8000 therefore change from their normal to the following meanings:
$0: Select 2 KiB CHR bank at PPU $0000-$07FF (or $1000-$17FF) $1: Select 2 KiB CHR bank at PPU $0800-$0FFF (or $1800-$1FFF) $2: Select 2 KiB CHR bank at PPU $1000-$17FF (or $0000-$07FF) $3: No function $4: Select 2 KiB CHR bank at PPU $1800-$1FFF (or $0800-$0FFF) $5: No function $6: Select 8 KiB PRG ROM bank at $8000-$9FFF (or $C000-$DFFF) $7: Select 8 KiB PRG ROM bank at $A000-$BFFF $8: Select 8 KiB PRG ROM bank at $C000-$DFFF (or $8000-$9FFF) $9: Select 8 KiB PRG ROM bank at $E000-$FFFF $A: No function $B: No function
Categories: MMC3-like mappers, Mappers with scanline IRQs