Zoo Memory Map

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Memory Map

The following is a memory map that was generated based on the MAME source code (.180). This information is only as accurate as the MAME driver is. If you see any errors, please let me know what that error is.

The Memory Area is related to where the information is from (CPU, Sound Board, etc..), and it may also reflect what it has in common with other hardware.

Zoo (Astro Corp., 0)

Memory Area:showhand_map

Address Range	Length	Function	Description
0x0000-0x1FFFF	131072	ROM
0x50000-0x50FFF	4096	RAM, Shared	spriteram
0x52000-0x52001	2	Write	astrocorp_draw_sprites_w
0x54000-0x54001	2	Read Port	INPUTS
0x58000-0x58001	2	Write	astrocorp_eeprom_w
0x5A000-0x5A001	2	Write	showhand_outputs_w
0x5E000-0x5E001	2	Read Port	EEPROMIN
0x60000-0x601FF	512	RAM Device Write, Shared	palette, palette_device, write, palette
0x70000-0x73FFF	16384	RAM, Shared	nvram (// battery)
0x80000-0x80001	2	Write	astrocorp_sound_bank_w
0xA0000-0xA0001	2	Write	astrocorp_screen_enable_w
0xD0000-0xD0001	2	Read, Device Write 8-bit	astrocorp_unk_r, oki, okim6295_device, write, 0xff00

ROM Map for this game

This is the ROM map for the game. This should tell you what address the ROM is at, how big it is, what it's used for.

Memory Area:oki

Address Range	Length	Label/Location	Description
0x0000-0x7FFFF	524288	5_zoo	CRC(b0c9f7aa)
0x0000-0x007F	128	zoo_93c46	CRC(0053fcc4)

Memory Area:sprites

Address Range	Length	Label/Location	Description
0x0000-0x1FFFFF	2097152	29f1610mc.u26	CRC(f5cfd915)