Talk:INES Mapper 004

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Obsolete mutual exclusion[edit]

From Disch's notes: "when homebrewing: choose either 4-screen or WRAM. You can't have both"

Certainly a board could be constructed that had MMC3, PRG RAM at $6000-$7FFF, and extra nametable RAM at $2800-$2FFF. It's like saying "choose either WRAM or VRAM, not both, if your game's text isn't written in Japanese" because there's no such thing as NES-TNROM. --Tepples 09:31, 3 June 2012 (PDT)

I suppose if you use NES 2.0 then you can have both. --Zzo38 (talk) 01:06, 29 June 2013 (MDT)