Register - Extended RAM Select

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The Extended RAM Select register is used to control which bank of Extended RAM is active in the Extended RAM region of memory. Valid banks are 0-31 for RAM, and 255 to redirect this region to the PPU.

Bit 7 6 5 4 3 2 1 0
$0205 B B B B B B B B

Key

  • B - Extended RAM Bank. 0-31=Extended RAM / 255=PPU

This register is a part of the Control Page.