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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.
Batman (Atari Games, 1991)
Memory Area:main_map
Address RangeLengthFunctionDescription
0x0000-0xBFFFF786432ROM
0x100000-0x10FFFF65536Mirror, RAM0x010000,
0x120000-0x120FFF4096Mirror, Device Read/Write 8-bit0x01f000, eeprom, atari_eeprom_device, read, write, 0x00ff
0x260000-0x2600012Mirror, Read Port0x11ff8c, 260000
0x01ffUnusedActive Low
0x0200Button 1Active Low
0x0400Button 2Active Low
0x0800UnusedActive Low
0x1000Joystick RightActive Low
0x2000Joystick LeftActive Low
0x4000Joystick DownActive Low
0x8000Joystick UpActive Low
0x260002-0x2600032Mirror, Read Port0x11ff8c, 260002
0xffffUnusedActive Low
0x260010-0x2600112Mirror, Read Port0x11ff8e, 260010
0x000fUnusedActive Low
0x0010CustomActive Low
0x0020CustomActive Low
0x0080CustomActive Low
0x260030-0x2600312Mirror, Device Read 8-bit0x11ff8e, jsa, atari_jsa_iii_device, main_response_r, 0x00ff
0x260040-0x2600412Mirror, Device Write 8-bit0x11ff8e, jsa, atari_jsa_iii_device, main_command_w, 0x00ff
0x260050-0x2600512Mirror, Write0x11ff8e, latch_w
0x260060-0x2600612Mirror, Device Write0x11ff8e, eeprom, atari_eeprom_device, unlock_write
0x2A0000-0x2A00012Mirror, Device Write0x11fffe, watchdog, watchdog_timer_device, reset16_w
0x2E0000-0x2E0FFF4096Mirror, RAM Device Write, Shared0x100000, palette, palette_device, write, palette
0x2EFFC0-0x2EFFFF64Mirror, Device Read/Write0x100000, vad, atari_vad_device, control_read, control_write
0x2F0000-0x2F1FFF8192Mirror, Device Write, Shared0x100000, vad, atari_vad_device, playfield2_latched_msb_w, vad:playfield2
0x2F0000-0x2FFFFF65536Mirror, RAM0x100000,
0x2F2000-0x2F3FFF8192Mirror, Device Write, Shared0x100000, vad, atari_vad_device, playfield_latched_lsb_w, vad:playfield
0x2F4000-0x2F5FFF8192Mirror, Device Write, Shared0x100000, vad, atari_vad_device, playfield_upper_w, vad:playfield_ext
0x2F6000-0x2F7FFF8192Mirror, RAM, Shared0x100000, , vad:mob
0x2F8000-0x2F8EFF3840Mirror, Device Write, Shared0x100000, vad, atari_vad_device, alpha_w, vad:alpha
0x2F8F00-0x2F8F7F128Mirror, Shared0x100000, vad:eof
0x2F8F80-0x2F8FFF128Mirror, RAM, Shared0x100000, , vad:mob:slip
 

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:eeprom:eeprom
Address RangeLengthLabel/LocationDescription
0x0000-0x07FF2048batman-eeprom.binCRC(c859b535)
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF131072136085-2009.10mCRC(a82d4923),alphanumerics (Fluke: 90AC)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x20000-0x3FFFF131072136085-1014.14rCRC(ef53475a) (Fluke: 89EC)
0x60000-0x7FFFF131072136085-1015.14mCRC(043e7f8b) (Fluke: 1E3B)
0xA0000-0xBFFFF131072136085-1016.14fCRC(70aa2360) (Fluke: B46C)
0xE0000-0xFFFFF131072136085-1017.14cCRC(e4af157b) (Fluke: AD1E)
Memory Area:gfx3
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF131072136085-1018.15rCRC(4c14f1e5) (Fluke: 2B96)
0x20000-0x3FFFF131072136085-1022.16rCRC(7476a15d) (Fluke: EC0E)
0x40000-0x5FFFF131072136085-1019.15mCRC(2046d9ec) (Fluke: B05F)
0x60000-0x7FFFF131072136085-1023.16mCRC(75cac686) (Fluke: 5344)
0x80000-0x9FFFF131072136085-1020.15fCRC(cc4f4b94) (Fluke: BC6C)
0xA0000-0xBFFFF131072136085-1024.16fCRC(d60d35e0) (Fluke: 9117)
0xC0000-0xDFFFF131072136085-1021.15cCRC(9c8ef9ba) (Fluke: 6FF8)
0xE0000-0xFFFFF131072136085-1025.16cCRC(5d30bcd1) (Fluke: 111B)
Memory Area:jsa:cpu
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF65536136085-1040.12cCRC(080db83c) (Fluke: F0B7)
Memory Area:jsa:oki1
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF131072136085-1041.19eCRC(d97d5dbb) (Fluke: 5385)
0x20000-0x3FFFF131072136085-1042.17eCRC(8c496986) (Fluke: DB58)
0x40000-0x5FFFF131072136085-1043.15eCRC(51812d3b) (Fluke: 8C65)
0x60000-0x7FFFF131072136085-1044.12eCRC(5e2d7f31) (Fluke: BBC5)
Memory Area:plds
Address RangeLengthLabel/LocationDescription
0x0000-0x0116279gal16v8a-136085-1001.m9CRC(45dfc0cf) (Fluke: 8877)
0x0200-0x0316279gal16v8a-136085-1002.l9CRC(35c221ae) (Fluke: E015)
0x0400-0x0556343gal20v8a-136085-1003.c9CRC(cbfb2b4f) (Fluke: D913)
0x0600-0x0756343gal20v8a-136085-1004.b9CRC(227cd23a) (Fluke: A529)
0x0800-0x0916279gal16v8a-136085-1005.d11CRC(a2fe4402) (Fluke: B5DF)
0x0A00-0x0B16279gal16v8a-136085-1006.d9CRC(87d1c2dc) (Fluke: 35A1)
0x0C00-0x0D16279gal16v8a-136085-1038.c17CRC(0a591138) (Fluke: 4FB7)
0x0E00-0x0F16279gal16v8a-136085-1039.c19CRC(47565e09) (Fluke: CCD6)
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