INES Mapper 149: Difference between revisions

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(one more PCB photo)
(yet another PCB picture)
 
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* https://www.flickr.com/photos/153392699@N08/sets/72157678800267894
* https://www.flickr.com/photos/153392699@N08/sets/72157678800267894
* https://www.flickr.com/photos/153392699@N08/sets/72157678887216693
* https://www.flickr.com/photos/153392699@N08/sets/72157678887216693
* https://www.flickr.com/photos/153392699@N08/sets/72157682164577735

Latest revision as of 19:24, 28 May 2017

iNES Mapper 149 is just like mapper 145, but moves the register to overlap with PRG ROM and so has bus conflicts. It's a singleton, PCB labeled SA-0036, and used by the Sachen game Taiwan Mahjong 16.

 Mask: $8000
 Bus conflicts:
 $8000: [C... ....] - select 8 KiB CHR bank.