NES 2.0 Mapper 396: Difference between revisions
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* ''Super 8-in-1 Gold Card Series'' (JY-085) | * ''Super 8-in-1 Gold Card Series'' (JY-085) | ||
* ''Super 8-in-1 Gold Card Series'' (JY-086) | * ''Super 8-in-1 Gold Card Series'' (JY-086) | ||
==Outer Bank Register ($ | ==Outer Bank Register ($8000-$BFFF)== | ||
Mask: | Mask: $C000 | ||
D~7654 3210 | D~7654 3210 | ||
| Line 14: | Line 14: | ||
1: Horizontal mirroring | 1: Horizontal mirroring | ||
No bus conflicts. | No bus conflicts. | ||
==Inner Bank Register ($C000-$FFFF)== | ==Inner Bank Register ($C000-$FFFF)== | ||
Mask: unkonwn, probably $C000 | Mask: unkonwn, probably $C000 | ||
Revision as of 18:49, 10 November 2021
NES 2.0 Mapper 396 denotes the 晶太 YY850437C multicart PCB, basically an UNROM mapper with an outer bank register.
- 1995 Super 8-in-1 (JY-050 rev0)
- Super 8-in-1 Gold Card Series (JY-085)
- Super 8-in-1 Gold Card Series (JY-086)
Outer Bank Register ($8000-$BFFF)
Mask: $C000
D~7654 3210
---------
.M.. .ppp
| +++- PRG A19..A17
+-------- 0: Vertical mirroring
1: Horizontal mirroring
No bus conflicts.
Inner Bank Register ($C000-$FFFF)
Mask: unkonwn, probably $C000
D~7654 3210
---------
.... .PPP
+++- PRG A16..A14 if CPU A14=0
Unknown if bus conflicts occur here.
