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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.
Toobin' (Atari Games, 1988)
Memory Area:main_map
Address RangeLengthFunctionDescription
0x0000-0x7FFFF524288ROM
0x826000-0x8260012Mirror, Read NOP0x4500fe, (/* who knows? read at controls time */)
0x828000-0x8280012Mirror, Device Write0x4500fe, watchdog, watchdog_timer_device, reset16_w
0x828100-0x8281012Mirror, Device Write 8-bit0x4500fe, jsa, atari_jsa_i_device, main_command_w, 0x00ff
0x828300-0x8283012Mirror, Write0x45003e, intensity_w
0x828340-0x8283412Mirror, Write, Shared0x45003e, interrupt_scan_w, interrupt_scan
0x828380-0x8283812Mirror, RAM Write, Shared0x45003e, slip_w, mob:slip
0x8283C0-0x8283C12Mirror, Write0x45003e, scanline_int_ack_w
0x828400-0x8284012Mirror, Device Write0x4500fe, jsa, atari_jsa_i_device, sound_reset_w
0x828500-0x8285012Mirror, Device Write0x4500fe, eeprom, atari_eeprom_device, unlock_write
0x828600-0x8286012Mirror, Write, Shared0x4500fe, xscroll_w, xscroll
0x828700-0x8287012Mirror, Write, Shared0x4500fe, yscroll_w, yscroll
0x828800-0x8288012Mirror, Read Port0x4507fe, FF8800
0x0001P2 R Paddle ForwardActive Low
0x0002P2 L Paddle ForwardActive Low
0x0004P2 L Paddle BackwardActive Low
0x0008P2 R Paddle BackwardActive Low
0x0010P1 R Paddle ForwardActive Low
0x0020P1 L Paddle ForwardActive Low
0x0040P1 L Paddle BackwardActive Low
0x0080P1 R Paddle BackwardActive Low
0x0100P1 ThrowActive Low
0x0200P2 ThrowActive Low
0xfc00UnusedActive Low
0x829000-0x8290012Mirror, Read Port0x4507fe, FF9000
0x03ffUnusedActive Low
0x0400UnusedActive Low
0x0800UnusedActive Low
0x2000CustomActive Low
0x4000CustomActive Low
0x8000CustomActive Low
0x829800-0x8298012Mirror, Device Read 8-bit0x4507fe, jsa, atari_jsa_i_device, main_response_r, 0x00ff
0x82A000-0x82AFFF4096Mirror, Device Read/Write 8-bit0x451000, eeprom, atari_eeprom_device, read, write, 0x00ff
0x82C000-0x82FFFF16384Mirror, RAM0x450000,
0xC00000-0xC07FFF32768RAM Device Write, Sharedplayfield, tilemap_device, write, playfield
0xC08000-0xC097FF6144Mirror, RAM Device Write, Shared0x046000, alpha, tilemap_device, write, alpha
0xC09800-0xC09FFF2048Mirror, RAM, Shared0x046000, , mob
0xC10000-0xC107FF2048Mirror, RAM Write, Shared0x047800, paletteram_w, paletteram
 

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:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF655361101-1a.061CRC(02696f15) (Fluke: 5970)
0x0000-0xFFFF655361101-1a.061CRC(02696f15) (Fluke: 5970)
0x0000-0xFFFF655361101-1a.061CRC(02696f15) (Fluke: 5970)
0x0000-0xFFFF655361101-1a.061CRC(02696f15) (Fluke: 5970)
0x0000-0xFFFF655361101-1a.061CRC(02696f15) (Fluke: 5970)
0x0000-0xFFFF655361101-1a.061CRC(02696f15) (Fluke: 5970)
0x10000-0x1FFFF655361102-2a.061CRC(4bed4262) (Fluke: E728)
0x10000-0x1FFFF655361102-2a.061CRC(4bed4262) (Fluke: E728)
0x10000-0x1FFFF655361102-2a.061CRC(4bed4262) (Fluke: E728)
0x10000-0x1FFFF655361102-2a.061CRC(4bed4262) (Fluke: E728)
0x10000-0x1FFFF655361102-2a.061CRC(4bed4262) (Fluke: E728)
0x10000-0x1FFFF655361102-2a.061CRC(4bed4262) (Fluke: E728)
0x20000-0x2FFFF655361103-4a.061CRC(e62b037f) (Fluke: 3EC2)
0x20000-0x2FFFF655361103-4a.061CRC(e62b037f) (Fluke: 3EC2)
0x20000-0x2FFFF655361103-4a.061CRC(e62b037f) (Fluke: 3EC2)
0x20000-0x2FFFF655361103-4a.061CRC(e62b037f) (Fluke: 3EC2)
0x20000-0x2FFFF655361103-4a.061CRC(e62b037f) (Fluke: 3EC2)
0x20000-0x2FFFF655361103-4a.061CRC(e62b037f) (Fluke: 3EC2)
0x30000-0x3FFFF655361104-5a.061CRC(fa05aee6) (Fluke: 22B1)
0x30000-0x3FFFF655361104-5a.061CRC(fa05aee6) (Fluke: 22B1)
0x30000-0x3FFFF655361104-5a.061CRC(fa05aee6) (Fluke: 22B1)
0x30000-0x3FFFF655361104-5a.061CRC(fa05aee6) (Fluke: 22B1)
0x30000-0x3FFFF655361104-5a.061CRC(fa05aee6) (Fluke: 22B1)
0x30000-0x3FFFF655361104-5a.061CRC(fa05aee6) (Fluke: 22B1)
0x40000-0x4FFFF655361105-1b.061CRC(ab1c5578) (Fluke: 5BD4)
0x40000-0x4FFFF655361105-1b.061CRC(ab1c5578) (Fluke: 5BD4)
0x40000-0x4FFFF655361105-1b.061CRC(ab1c5578) (Fluke: 5BD4)
0x40000-0x4FFFF655361105-1b.061CRC(ab1c5578) (Fluke: 5BD4)
0x40000-0x4FFFF655361105-1b.061CRC(ab1c5578) (Fluke: 5BD4)
0x40000-0x4FFFF655361105-1b.061CRC(ab1c5578) (Fluke: 5BD4)
0x50000-0x5FFFF655361106-2b.061CRC(4020468e) (Fluke: C30F)
0x50000-0x5FFFF655361106-2b.061CRC(4020468e) (Fluke: C30F)
0x50000-0x5FFFF655361106-2b.061CRC(4020468e) (Fluke: C30F)
0x50000-0x5FFFF655361106-2b.061CRC(4020468e) (Fluke: C30F)
0x50000-0x5FFFF655361106-2b.061CRC(4020468e) (Fluke: C30F)
0x50000-0x5FFFF655361106-2b.061CRC(4020468e) (Fluke: C30F)
0x60000-0x6FFFF655361107-4b.061CRC(fe6f6aed) (Fluke: AE17)
0x60000-0x6FFFF655361107-4b.061CRC(fe6f6aed) (Fluke: AE17)
0x60000-0x6FFFF655361107-4b.061CRC(fe6f6aed) (Fluke: AE17)
0x60000-0x6FFFF655361107-4b.061CRC(fe6f6aed) (Fluke: AE17)
0x60000-0x6FFFF655361107-4b.061CRC(fe6f6aed) (Fluke: AE17)
0x60000-0x6FFFF655361107-4b.061CRC(fe6f6aed) (Fluke: AE17)
0x70000-0x7FFFF655361108-5b.061CRC(26fe71e1) (Fluke: A9AA)
0x70000-0x7FFFF655361108-5b.061CRC(26fe71e1) (Fluke: A9AA)
0x70000-0x7FFFF655361108-5b.061CRC(26fe71e1) (Fluke: A9AA)
0x70000-0x7FFFF655361108-5b.061CRC(26fe71e1) (Fluke: A9AA)
0x70000-0x7FFFF655361108-5b.061CRC(26fe71e1) (Fluke: A9AA)
0x70000-0x7FFFF655361108-5b.061CRC(26fe71e1) (Fluke: A9AA)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF1310721143-10a.061CRC(211c1049) (Fluke: CD09)
0x0000-0x1FFFF1310721143-10a.061CRC(211c1049) (Fluke: CD09)
0x0000-0x1FFFF1310721143-10a.061CRC(211c1049) (Fluke: CD09)
0x0000-0x1FFFF1310721143-10a.061CRC(211c1049) (Fluke: CD09)
0x0000-0x1FFFF1310721143-10a.061CRC(211c1049) (Fluke: CD09)
0x0000-0x1FFFF1310721143-10a.061CRC(211c1049) (Fluke: CD09)
0x20000-0x3FFFF1310721144-13a.061CRC(ef62ed2c) (Fluke: 9514)
0x20000-0x3FFFF1310721144-13a.061CRC(ef62ed2c) (Fluke: 9514)
0x20000-0x3FFFF1310721144-13a.061CRC(ef62ed2c) (Fluke: 9514)
0x20000-0x3FFFF1310721144-13a.061CRC(ef62ed2c) (Fluke: 9514)
0x20000-0x3FFFF1310721144-13a.061CRC(ef62ed2c) (Fluke: 9514)
0x20000-0x3FFFF1310721144-13a.061CRC(ef62ed2c) (Fluke: 9514)
0x40000-0x5FFFF1310721145-16a.061CRC(067ecb8a) (Fluke: F800)
0x40000-0x5FFFF1310721145-16a.061CRC(067ecb8a) (Fluke: F800)
0x40000-0x5FFFF1310721145-16a.061CRC(067ecb8a) (Fluke: F800)
0x40000-0x5FFFF1310721145-16a.061CRC(067ecb8a) (Fluke: F800)
0x40000-0x5FFFF1310721145-16a.061CRC(067ecb8a) (Fluke: F800)
0x40000-0x5FFFF1310721145-16a.061CRC(067ecb8a) (Fluke: F800)
0x60000-0x7FFFF1310721146-18a.061CRC(fea6bc92) (Fluke: 99A9)
0x60000-0x7FFFF1310721146-18a.061CRC(fea6bc92) (Fluke: 99A9)
0x60000-0x7FFFF1310721146-18a.061CRC(fea6bc92) (Fluke: 99A9)
0x60000-0x7FFFF1310721146-18a.061CRC(fea6bc92) (Fluke: 99A9)
0x60000-0x7FFFF1310721146-18a.061CRC(fea6bc92) (Fluke: 99A9)
0x60000-0x7FFFF1310721146-18a.061CRC(fea6bc92) (Fluke: 99A9)
0x80000-0x8FFFF655361125-21a.061CRC(c37f24ac) (Fluke: 0B67)
0x80000-0x8FFFF655361125-21a.061CRC(c37f24ac) (Fluke: 0B67)
0x80000-0x8FFFF655361125-21a.061CRC(c37f24ac) (Fluke: 0B67)
0x80000-0x8FFFF655361125-21a.061CRC(c37f24ac) (Fluke: 0B67)
0x80000-0x8FFFF655361125-21a.061CRC(c37f24ac) (Fluke: 0B67)
0x80000-0x8FFFF655361125-21a.061CRC(c37f24ac) (Fluke: 0B67)
0x90000-0x9FFFF655361126-23a.061CRC(015257f0) (Fluke: DDBE)
0x90000-0x9FFFF655361126-23a.061CRC(015257f0) (Fluke: DDBE)
0x90000-0x9FFFF655361126-23a.061CRC(015257f0) (Fluke: DDBE)
0x90000-0x9FFFF655361126-23a.061CRC(015257f0) (Fluke: DDBE)
0x90000-0x9FFFF655361126-23a.061CRC(015257f0) (Fluke: DDBE)
0x90000-0x9FFFF655361126-23a.061CRC(015257f0) (Fluke: DDBE)
0xA0000-0xAFFFF655361127-24a.061CRC(d05417cb) (Fluke: F6BB)
0xA0000-0xAFFFF655361127-24a.061CRC(d05417cb) (Fluke: F6BB)
0xA0000-0xAFFFF655361127-24a.061CRC(d05417cb) (Fluke: F6BB)
0xA0000-0xAFFFF655361127-24a.061CRC(d05417cb) (Fluke: F6BB)
0xA0000-0xAFFFF655361127-24a.061CRC(d05417cb) (Fluke: F6BB)
0xA0000-0xAFFFF655361127-24a.061CRC(d05417cb) (Fluke: F6BB)
0xB0000-0xBFFFF655361128-25a.061CRC(fba3e203) (Fluke: E7B9)
0xB0000-0xBFFFF655361128-25a.061CRC(fba3e203) (Fluke: E7B9)
0xB0000-0xBFFFF655361128-25a.061CRC(fba3e203) (Fluke: E7B9)
0xB0000-0xBFFFF655361128-25a.061CRC(fba3e203) (Fluke: E7B9)
0xB0000-0xBFFFF655361128-25a.061CRC(fba3e203) (Fluke: E7B9)
0xB0000-0xBFFFF655361128-25a.061CRC(fba3e203) (Fluke: E7B9)
0x100000-0x11FFFF1310721147-10b.061CRC(ca4308cf) (Fluke: EEEC)
0x100000-0x11FFFF1310721147-10b.061CRC(ca4308cf) (Fluke: EEEC)
0x100000-0x11FFFF1310721147-10b.061CRC(ca4308cf) (Fluke: EEEC)
0x100000-0x11FFFF1310721147-10b.061CRC(ca4308cf) (Fluke: EEEC)
0x100000-0x11FFFF1310721147-10b.061CRC(ca4308cf) (Fluke: EEEC)
0x100000-0x11FFFF1310721147-10b.061CRC(ca4308cf) (Fluke: EEEC)
0x120000-0x13FFFF1310721148-13b.061CRC(23ddd45c) (Fluke: DCCC)
0x120000-0x13FFFF1310721148-13b.061CRC(23ddd45c) (Fluke: DCCC)
0x120000-0x13FFFF1310721148-13b.061CRC(23ddd45c) (Fluke: DCCC)
0x120000-0x13FFFF1310721148-13b.061CRC(23ddd45c) (Fluke: DCCC)
0x120000-0x13FFFF1310721148-13b.061CRC(23ddd45c) (Fluke: DCCC)
0x120000-0x13FFFF1310721148-13b.061CRC(23ddd45c) (Fluke: DCCC)
0x140000-0x15FFFF1310721149-16b.061CRC(d77cd1d0) (Fluke: 52B0)
0x140000-0x15FFFF1310721149-16b.061CRC(d77cd1d0) (Fluke: 52B0)
0x140000-0x15FFFF1310721149-16b.061CRC(d77cd1d0) (Fluke: 52B0)
0x140000-0x15FFFF1310721149-16b.061CRC(d77cd1d0) (Fluke: 52B0)
0x140000-0x15FFFF1310721149-16b.061CRC(d77cd1d0) (Fluke: 52B0)
0x140000-0x15FFFF1310721149-16b.061CRC(d77cd1d0) (Fluke: 52B0)
0x160000-0x17FFFF1310721150-18b.061CRC(a37157b8) (Fluke: BAE3)
0x160000-0x17FFFF1310721150-18b.061CRC(a37157b8) (Fluke: BAE3)
0x160000-0x17FFFF1310721150-18b.061CRC(a37157b8) (Fluke: BAE3)
0x160000-0x17FFFF1310721150-18b.061CRC(a37157b8) (Fluke: BAE3)
0x160000-0x17FFFF1310721150-18b.061CRC(a37157b8) (Fluke: BAE3)
0x160000-0x17FFFF1310721150-18b.061CRC(a37157b8) (Fluke: BAE3)
0x180000-0x18FFFF655361129-21b.061CRC(294aaa02) (Fluke: B8BB)
0x180000-0x18FFFF655361129-21b.061CRC(294aaa02) (Fluke: B8BB)
0x180000-0x18FFFF655361129-21b.061CRC(294aaa02) (Fluke: B8BB)
0x180000-0x18FFFF655361129-21b.061CRC(294aaa02) (Fluke: B8BB)
0x180000-0x18FFFF655361129-21b.061CRC(294aaa02) (Fluke: B8BB)
0x180000-0x18FFFF655361129-21b.061CRC(294aaa02) (Fluke: B8BB)
0x190000-0x19FFFF655361130-23b.061CRC(dd610817) (Fluke: 649B)
0x190000-0x19FFFF655361130-23b.061CRC(dd610817) (Fluke: 649B)
0x190000-0x19FFFF655361130-23b.061CRC(dd610817) (Fluke: 649B)
0x190000-0x19FFFF655361130-23b.061CRC(dd610817) (Fluke: 649B)
0x190000-0x19FFFF655361130-23b.061CRC(dd610817) (Fluke: 649B)
0x190000-0x19FFFF655361130-23b.061CRC(dd610817) (Fluke: 649B)
0x1A0000-0x1AFFFF655361131-24b.061CRC(e8e2f919) (Fluke: AC34)
0x1A0000-0x1AFFFF655361131-24b.061CRC(e8e2f919) (Fluke: AC34)
0x1A0000-0x1AFFFF655361131-24b.061CRC(e8e2f919) (Fluke: AC34)
0x1A0000-0x1AFFFF655361131-24b.061CRC(e8e2f919) (Fluke: AC34)
0x1A0000-0x1AFFFF655361131-24b.061CRC(e8e2f919) (Fluke: AC34)
0x1A0000-0x1AFFFF655361131-24b.061CRC(e8e2f919) (Fluke: AC34)
0x1B0000-0x1BFFFF655361132-25b.061CRC(c79f8ffc) (Fluke: 18AD)
0x1B0000-0x1BFFFF655361132-25b.061CRC(c79f8ffc) (Fluke: 18AD)
0x1B0000-0x1BFFFF655361132-25b.061CRC(c79f8ffc) (Fluke: 18AD)
0x1B0000-0x1BFFFF655361132-25b.061CRC(c79f8ffc) (Fluke: 18AD)
0x1B0000-0x1BFFFF655361132-25b.061CRC(c79f8ffc) (Fluke: 18AD)
0x1B0000-0x1BFFFF655361132-25b.061CRC(c79f8ffc) (Fluke: 18AD)
Memory Area:gfx3
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF163841142-20h.061CRC(a6ab551f) (Fluke: 8C24)
0x0000-0x3FFF163841142-20h.061CRC(a6ab551f) (Fluke: 8C24)
0x0000-0x3FFF163841142-20h.061CRC(a6ab551f) (Fluke: 8C24)
0x0000-0x3FFF163841142-20h.061CRC(a6ab551f) (Fluke: 8C24)
0x0000-0x3FFF163841142-20h.061CRC(a6ab551f) (Fluke: 8C24)
0x0000-0x3FFF163841142-20h.061CRC(a6ab551f) (Fluke: 8C24)
Memory Area:jsa:cpu
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF655361141-2k.061CRC(c0dcce1a) (Fluke: 5761)
0x0000-0xFFFF655361141-2k.061CRC(c0dcce1a) (Fluke: 5761)
0x0000-0xFFFF655361141-2k.061CRC(c0dcce1a) (Fluke: 5761)
0x0000-0xFFFF655361141-2k.061CRC(c0dcce1a) (Fluke: 5761)
0x0000-0xFFFF655361141-2k.061CRC(c0dcce1a) (Fluke: 5761)
0x0000-0xFFFF655361141-2k.061CRC(c0dcce1a) (Fluke: 5761)
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