INES Mapper 090

From NESdev Wiki
Revision as of 22:39, 3 November 2014 by Tepples (talk | contribs) (Default sort)
Jump to navigationJump to search

iNES Mapper 090 is assigned to versions of the JY Company mapper that support only simple nametable control. This mapper acts as if bit 5 of port $D000 is always zero.

Variants

Mapper 211 supports extended nametable control, and 209 supports both.