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Memory ①

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Memory ① is a region of the 5A22's address space. Memory ① consists of:

  • the upper half (8000h - FFFFh) of banks 00h - 3Fh
  • all of banks 40h - 7Dh

Thus, when labeled on a memory map, Memory ① forms a concave region; see Figure 2-21-1 of the official Super Nintendo development manual.

See Also

References

  1. top of page 2-21-2 of Book I of the official Super Nintendo development manual, the right-hand side of the figure