INES Mapper 140: Difference between revisions
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[[Category:iNES Mappers]][[Category:GNROM-like mappers]] | [[Category:iNES Mappers|140]][[Category:GNROM-like mappers|140]][[Category:in NesCartDB|140]] | ||
Mapper 140 represents Jaleco's JF-11 and JF-14 boards, which act much like | Mapper 140 represents Jaleco's [http://bootgod.dyndns.org:7777/search.php?pcb=JF-11 JF-11] and [http://bootgod.dyndns.org:7777/search.php?pcb=JF-14 JF-14] boards, which act much like [[GNROM]] ('''66''') except that the writable port is moved down to $6000-$7FFF. | ||
Here are Disch's original notes: | Here are Disch's original notes: | ||
Latest revision as of 00:54, 15 April 2014
Mapper 140 represents Jaleco's JF-11 and JF-14 boards, which act much like GNROM (66) except that the writable port is moved down to $6000-$7FFF.
Here are Disch's original notes:
========================
= Mapper 140 =
========================
Example Game:
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Bio Senshi Dan - Increaser Tono Tatakai
Notes:
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Regs lie at $6000-7FFF, so there's no SRAM
Registers:
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$6000-7FFF: [..PP CCCC]
P = Selects 32k PRG @ $8000
C = Selects 8k CHR @ $0000
