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Map Mode 20: Difference between revisions
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'''Map Mode 20''' is LoROM. The byte at FFD5h may be 20h or 30h in Map Mode 20. | '''Map Mode 20''' is LoROM. The byte at FFD5h may be 20h for [[SlowROM]] or 30h for [[FastROM]] in Map Mode 20. | ||
In LoROM, information is stored in only 32K of each [[bank]] of cartridge ROM. | In LoROM, information is stored in only 32K of each [[bank]] of cartridge ROM. | ||
Revision as of 10:22, 18 December 2023
Map Mode 20 is LoROM. The byte at FFD5h may be 20h for SlowROM or 30h for FastROM in Map Mode 20.
In LoROM, information is stored in only 32K of each bank of cartridge ROM.
See Also
- Map Mode 21 (HiRom)
- List of LoROM Games
Reference
- page 1-2-17 of Book I of the official Super Nintendo development manual