[???]

Terra Cresta 
Nichibutsu 1985
68000 + Z80



MEMORY MAP
0x000000 - 0x01ffff   ROM
0x020000 - 0x02006f   VRAM (Sprites)???
0x020070 - 0x021fff   RAM
0x022000 - 0x022fff   VRAM (Background)???
0x024000 - 0x24000f   Input Ports
0x026000 - 0x26000f   Output Ports
0x028000 - 0x287fff   VRAM (Tiles)

VRAM(Background)
0x22000 - 32 bytes (16 tiles)
0x22040 - 32 bytes (16 tiles)
0x22080 - 32 bytes (16 tiles)
0x220c0 - 32 bytes (16 tiles)
0x22100 - 32 bytes (16 tiles)
...
0x22fc0 - 32 bytes (16 tiles)

VRAM(Tiles)
0x28000-0x287ff (1024 tiles 8x8 tiles, 2 bytes every tile)

VRAM(Sprites)
0x20000-0x201ff


[Oct/28/97]

TerraCresta
(c)1985 Nichibutsu

CPU   : 68000(MAIN) Z80(SOUND)
SOUND : YM3526

1A_4B .ROM  ; MAIN PRG (ODD)
1A_6B .ROM  ;  |
1A_7B .ROM  ;  |
1A_9B .ROM  ; /
1A_6D .ROM  ; MAIN PRG (EVEN)
1A_4D .ROM  ;  |
1A_7D .ROM  ;  |
1A_9D .ROM  ; /
1A_15F.ROM  ; CHR ROM
1A_17F.ROM  ; /
2A_16G.ROM  ; FIX (?)
2A_15B.ROM  ; SOUND PRG
2A_17B.ROM  ;  |
2A_18B.ROM  ; /
2A_6G .ROM  ; CHR ROM
2A_7G .ROM  ;  |
2A_6E .ROM  ;  |
2A_7E .ROM  ; /

-


[Oct/10/98]

++++ I added missing colour decode proms, from alt set:
++++ tc1a_10f.bin tc1a_11f.bin tc1a_12f.bin
++++ tc2a_2g.bin tc4a_4e.bin



[05/10/98]

TerraCresta (Alt. PSG version)
(c)1985 Nichibutsu

CPU   : 68000(MAIN) Z80(SOUND)
SOUND : AY-3-8910 (?)

TC1A_10F.BIN ; PALETTE PROM
TC1A_11F.BIN ;  |
TC1A_12F.BIN ; /
TC1A_4B .BIN ; MAIN PRG (EVEN)
TC1A_6B .BIN ;  |
TC1A_7B .BIN ;  |
TC1A_9B .BIN ; /
TC1A_4D .BIN ; MAIN PRG (ODD)
TC1A_6D .BIN ;  |
TC1A_7D .BIN ;  |
TC1A_9D .BIN ; /
TC1A_15F.BIN ; CHR ROM
TC1A_17F.BIN ; /
TC2A_4E .BIN ; DATA PROM (?)
TC2A_2G .BIN ; /
TC2A_15B.BIN ; SOUND PRG
TC2A_17B.BIN ; /
TC2A_6E .BIN ; CHR ROM
TC2A_7E .BIN ;  |
TC2A_6G .BIN ;  |
TC2A_7G .BIN ; /
TC2A_16G.BIN ; FIX ROM

-


