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Memory ①: Difference between revisions

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


* the upper half (8000h - FFFFh) of banks 00h - 3Fh
* the upper half (8000h - FFFFh) of banks 00h - 3Fh
* all of banks 40h - 7Dh
* 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.
Thus, when labeled on a memory map, Memory forms a concave region; see Figure 2-21-1 of the official Super Nintendo development manual.


=== See Also ===
=== See Also ===

Revision as of 20:38, 13 July 2023

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

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