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Mode 2

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BG Layers Available
Layer 2 Layer 1
4bpp 4bpp

Mode 2 is very similar to Mode 1, except that Layer 3 is sacrificed to support Offset Change Mode instead of being a background. The horizontal resolution is 256 dots.

The eight palettes for BG1 and BG2 are located at CGRAM addresses 0h to 7Fh in Mode 2.[3] Each of those palettes contains 16 colors.

Background tiles may be 8 by 8 pixels or 16 by 16 pixels in Mode 2.[2]

Direct Color is unsupported.

Mosaic and interlacing are supported.

See Also

Other Background Modes
Mode 0 Mode 1 Mode 2 Mode 3
Mode 4 Mode 5 Mode 6 Mode 7

References

  1. https://nesdoug.com/2022/05/30/other-modes
  2. Appendix A-5 of the official Super Nintendo development manual
  3. upper right memory map in Appendix A-17, lbid