MPABN0   F DCBA98  543210
180040H  □□■■■■■■□□■■■■■■
           ││││││  └┴┴┴┴┴── N0MPB5..0 map (for normal scroll/plane B)
           └┴┴┴┴┴────────── N0MPA5..0 map (for normal scroll/plane A)

detail:

●Normal scroll screen map register

connection:

●Map offset register

●Reduction enable register

reference:

■4.2 Scroll screen configuration

■4.3 Cell

■4.4 Character pattern

■4.6 Pattern name table

■4.7 Plane

■4.8 Map

■5.2 Scaling function

MPCDN0   F DCBA98  543210
180042H  □□■■■■■■□□■■■■■■
           ││││││  └┴┴┴┴┴── N0MPD5..0 map (for normal scroll/plane D)
           └┴┴┴┴┴────────── N0MPC5..0 map (for normal scroll/plane C)

detail:

●Normal scroll screen map register

connection:

●Map offset register

●Reduction enable register

reference:

■4.2 Scroll screen configuration

■4.3 Cell

■4.4 Character pattern

■4.6 Pattern name table

■4.7 Plane

■4.8 Map

■5.2 Scaling function

MPABN1   F DCBA98  543210
180044H  □□■■■■■■□□■■■■■■
           ││││││  └┴┴┴┴┴── N1MPB5..0 map (normal scroll plane B)
           └┴┴┴┴┴────────── N1MPA5..0 map (normal scroll plane A)

detail:

●Normal scroll screen map register

connection:

●Map offset register

●Reduction enable register

reference:

■4.2 Scroll screen configuration

■4.3 Cell

■4.4 Character pattern

■4.6 Pattern name table

■4.7 Plane

■4.8 Map

■5.2 Scaling function

MPCDN1   F DCBA98  543210
180046H  □□■■■■■■□□■■■■■■
           ││││││  └┴┴┴┴┴── N1MPD5..0 map (for normal scroll/plane D)
           └┴┴┴┴┴────────── N1MPC5..0 map (for normal scroll/plane C)

detail:

●Normal scroll screen map register

connection:

●Map offset register

●Reduction enable register

reference:

■4.2 Scroll screen configuration

■4.3 Cell

■4.4 Character pattern

■4.6 Pattern name table

■4.7 Plane

■4.8 Map

■5.2 Scaling function

MPABN2   F DCBA98  543210
180048H  □□■■■■■■□□■■■■■■
           ││││││  └┴┴┴┴┴── N2MPB5..0 map (normal scroll plane B)
           └┴┴┴┴┴────────── N2MPA5..0 map (normal scroll plane A)

detail:

●Normal scroll screen map register

connection:

●Map offset register

reference:

■4.2 Scroll screen configuration

■4.3 Cell

■4.4 Character pattern

■4.6 Pattern name table

■4.7 Plane

■4.8 Map

MPCDN2   F DCBA98  543210
18004AH  □□■■■■■■□□■■■■■■
           ││││││  └┴┴┴┴┴── N2MPD5..0 map (for normal scroll/plane D)
           └┴┴┴┴┴────────── N2MPC5..0 map (for normal scroll/plane C)

detail:

●Normal scroll screen map register

connection:

●Map offset register

reference:

■4.2 Scroll screen configuration

■4.3 Cell

■4.4 Character pattern

■4.6 Pattern name table

■4.7 Plane

■4.8 Map

MPABN3   F DCBA98  543210
18004CH  □□■■■■■■□□■■■■■■
           ││││││  └┴┴┴┴┴── N3MPB5..0 map (normal scroll plane B)
           └┴┴┴┴┴────────── N3MPA5..0 map (normal scroll plane A)

detail:

●Normal scroll screen map register

connection:

●Map offset register

reference:

■4.2 Scroll screen configuration

■4.3 Cell

■4.4 Character pattern

■4.6 Pattern name table

■4.7 Plane

■4.8 Map

MPCDN3   F DCBA98  543210
18004EH  □□■■■■■■□□■■■■■■
           ││││││  └┴┴┴┴┴── N3MPD5..0 map (for normal scroll/plane D)
           └┴┴┴┴┴────────── N3MPC5..0 map (for normal scroll/plane C)

detail:

●Normal scroll screen map register

connection:

●Map offset register

reference:

■4.2 Scroll screen configuration

■4.3 Cell

■4.4 Character pattern

■4.6 Pattern name table

■4.7 Plane

■4.8 Map

MPABRA   F DCBA98  543210
180050H  □□■■■■■■□□■■■■■■
           ││││││  └┴┴┴┴┴── RAMPB5..0 map (rotating scroll plane B)
           └┴┴┴┴┴────────── RAMPA5..0 map (rotating scroll plane A)

detail:

●Rotating scroll screen map register

connection:

●Map offset register

reference:

■4.2 Scroll screen configuration

■4.3 Cell

■4.4 Character pattern

■4.6 Pattern name table

■4.7 Plane

■4.8 Map

MPCDRA   F DCBA98  543210
180052H  □□■■■■■■□□■■■■■■
           ││││││  └┴┴┴┴┴──RAMPD5..0 map (for rotational scrolling/plane D)
           └┴┴┴┴┴────────── RAMPC5..0 map (for rotating scroll/plane C)

detail:

●Rotating scroll screen map register

connection:

●Map offset register

reference:

■4.2 Scroll screen configuration

■4.3 Cell

■4.4 Character pattern

■4.6 Pattern name table

■4.7 Plane

■4.8 Map

MPEFRA   F DCBA98  543210
180054H  □□■■■■■■□□■■■■■■
           ││││││  └┴┴┴┴┴──RAMPF5..0 map (rotating scroll plane F)
           └┴┴┴┴┴────────── RAMPE5..0 map (rotating scroll plane E)

detail:

●Rotating scroll screen map register

connection:

●Map offset register

reference:

■4.2 Scroll screen configuration

■4.3 Cell

■4.4 Character pattern

■4.6 Pattern name table

■4.7 Plane

■4.8 Map

MPGHRA   F DCBA98  543210
180056H  □□■■■■■■□□■■■■■■
           ││││││  └┴┴┴┴┴── RAMPH5..0 map (for rotating scroll/plane H)
           └┴┴┴┴┴────────── RAMPG5..0 map (for rotating scroll/plane G)

detail:

●Rotating scroll screen map register

connection:

●Map offset register

reference:

■4.2 Scroll screen configuration

■4.3 Cell

■4.4 Character pattern

■4.6 Pattern name table

■4.7 Plane

■4.8 Map

MPIJRA   F DCBA98  543210
180058H  □□■■■■■■□□■■■■■■
           ││││││  └┴┴┴┴┴── RAMPJ5..0 map (rotating scroll plane J)
           └┴┴┴┴┴────────── RAMPI5..0 map (rotating scroll plane I)

detail:

●Rotating scroll screen map register

connection:

●Map offset register

reference:

■4.2 Scroll screen configuration

■4.3 Cell

■4.4 Character pattern

■4.6 Pattern name table

■4.7 Plane

■4.8 Map

MPKLRA   F DCBA98  543210
18005AH  □□■■■■■■□□■■■■■■
           ││││││  └┴┴┴┴┴── RAMPL5..0 map (for rotating scroll/plane L)
           └┴┴┴┴┴────────── RAMPK5..0 map (for rotating scroll/plane K)

detail:

●Rotating scroll screen map register

connection:

●Map offset register

reference:

■4.2 Scroll screen configuration

■4.3 Cell

■4.4 Character pattern

■4.6 Pattern name table

■4.7 Plane

■4.8 Map

MPAMNA   F DCBA98  543210
18005CH  □□■■■■■■□□■■■■■■
           ││││││  └┴┴┴┴┴── RAMPN5..0 map (rotating scroll plane N)
           └┴┴┴┴┴────────── RAMPM5..0 map (rotating scroll plane M)

detail:

●Rotating scroll screen map register

connection:

●Map offset register

reference:

■4.2 Scroll screen configuration

■4.3 Cell

■4.4 Character pattern

■4.6 Pattern name table

■4.7 Plane

■4.8 Map

MPOPRA   F DCBA98  543210
18005EH  □□■■■■■■□□■■■■■■
           ││││││  └┴┴┴┴┴── RAMPP5..0 map (for rotating scroll/plane P)
           └┴┴┴┴┴────────── RAMPO5..0 map (for rotating scroll/plane O)

detail:

●Rotating scroll screen map register

connection:

●Map offset register

reference:

■4.2 Scroll screen configuration

■4.3 Cell

■4.4 Character pattern

■4.6 Pattern name table

■4.7 Plane

■4.8 Map