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| [[Category:iNES Mappers]] | | #REDIRECT [[AxROM]] |
| | | {{DEFAULTSORT:007}}[[Category:iNES Mappers]][[Category:Discrete logic mappers]][[Category:in NesCartDB]] |
| [[iNES Mapper 007]] is used to designate the [[AxROM]] boardset. | |
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| Here are Disch's original notes:
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| ========================
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| = Mapper 007 =
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| ========================
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|
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| aka
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| --------------------------
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| AxROM
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|
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|
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| Example Games:
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| --------------------------
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| Battletoads
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| Time Lord
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| Marble Madness
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| Notes:
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| ---------------------------
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| AMROM and AOROM have bus conflicts, ANROM does not
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| AMROM and ANROM are capped at 128k PRG
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| AOROM is capped at 256k PRG
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| There is no CHR swapping. Every mapper 007 game I've ever seen has CHR-RAM.
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| Registers (**BUS CONFLICTS** sometimes):
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| --------------------------
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| $8000-FFFF: [...M .PPP]
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| M = Mirroring:
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| 0 = 1ScA
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| 1 = 1ScB
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| P = PRG Reg (only 2 bits wide on AMROM/ANROM)
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| PRG Setup:
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| --------------------------
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| $8000 $A000 $C000 $E000
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| +-------------------------------+
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| | $8000 |
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| +-------------------------------+
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