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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.
Mad Motor (Mitchell, 1989)
Memory Area:madmotor_map
Address RangeLengthFunctionDescription
0x0000-0x7FFFF524288ROM
0x180000-0x1800078Device Writetilegen1, deco_bac06_device, pf_control_0_w (/* text layer */)
0x180010-0x1800178Device Writetilegen1, deco_bac06_device, pf_control_1_w
0x184000-0x18407F128Device Read/Writetilegen1, deco_bac06_device, pf_colscroll_r, pf_colscroll_w
0x184080-0x1843FF896RAM
0x184400-0x1847FF1024Device Read/Writetilegen1, deco_bac06_device, pf_rowscroll_r, pf_rowscroll_w
0x188000-0x189FFF8192Device Read/Writetilegen1, deco_bac06_device, pf_data_r, pf_data_w
0x18C000-0x18C0012Read/Write NOP
0x190000-0x1900078Device Writetilegen2, deco_bac06_device, pf_control_0_w (/* text layer */)
0x190010-0x1900178Device Writetilegen2, deco_bac06_device, pf_control_1_w
0x198000-0x1987FF2048Device Read/Writetilegen2, deco_bac06_device, pf_data_r, pf_data_w
0x19C000-0x19C0012Read NOP
0x1A0000-0x1A00078Device Writetilegen3, deco_bac06_device, pf_control_0_w (/* text layer */)
0x1A0010-0x1A00178Device Writetilegen3, deco_bac06_device, pf_control_1_w
0x1A4000-0x1A4FFF4096Device Read/Writetilegen3, deco_bac06_device, pf_data_r, pf_data_w
0x3E0000-0x3E3FFF16384RAM
0x3E8000-0x3E87FF2048RAM, Sharedspriteram
0x3F0000-0x3F07FF2048RAM Device Write, Sharedpalette, palette_device, write, palette
0x3F8002-0x3F80032Read PortP1_P2
0x0001Joystick UpActive Low
0x0002Joystick DownActive Low
0x0004Joystick LeftActive Low
0x0008Joystick RightActive Low
0x0010Button 1Active Low
0x0020Button 2Active Low
0x0040UnusedActive Low
0x0080Start 1Active Low
0x0100Joystick UpActive Low
0x0200Joystick DownActive Low
0x0400Joystick LeftActive Low
0x0800Joystick RightActive Low
0x1000Button 1Active Low
0x2000Button 2Active Low
0x4000UnusedActive Low
0x8000Start 2Active Low
0x3F8004-0x3F80052Read PortDSW
0x00003C_1CActive High
0x00012C_1CActive High
0x00071C_1CActive High
0x00061C_2CActive High
0x00051C_3CActive High
0x00041C_4CActive High
0x00031C_5CActive High
0x00021C_6CActive High
0x00003C_1CActive High
0x00082C_1CActive High
0x00381C_1CActive High
0x00301C_2CActive High
0x00281C_3CActive High
0x00201C_4CActive High
0x00181C_5CActive High
0x00101C_6CActive High
0x0040OffActive High
0x0000OnActive High
0x0080OffActive High
0x0000OnActive High
0x00002Active High
0x03003Active High
0x02004Active High
0x01005Active High
0x0800EasyActive High
0x0c00NormalActive High
0x0400HardActive High
0x0000HardestActive High
0x1000OffActive High
0x0000OnActive High
0x2000OffActive High
0x0000OnActive High
0x0000NoActive High
0x4000YesActive High
0x8000OffActive High
0x0000OnActive High
0x3F8006-0x3F80072Read PortSYSTEM
0x0001Coin 1Active Low
0x0002Coin 2Active Low
0x0004Coin 3Active Low
0x0008CustomActive High
0x0010UnknownActive Low
0x0020UnknownActive Low
0x0040UnknownActive Low
0x0080UnknownActive Low
0x3FC004-0x3FC0052Writemadmotor_sound_w
Memory Area:sound_map
Address RangeLengthFunctionDescription
0x0000-0xFFFF65536ROM
0x100000-0x1000012Device Read/Writeym1, ym2203_device, read, write
0x110000-0x1100012Device Read/Writeym2, ym2151_device, read, write
0x120000-0x1200012Device Read/Writeoki1, okim6295_device, read, write
0x130000-0x1300012Device Read/Writeoki2, okim6295_device, read, write
0x140000-0x1400012Device Readsoundlatch, generic_latch_8_device, read
0x1F0000-0x1F1FFF8192RAM Bankbank8
0x1FEC00-0x1FEC012Device Writeaudiocpu, h6280_device, timer_w
0x1FF400-0x1FF4034Device Writeaudiocpu, h6280_device, irq_status_w
 

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:audiocpu
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF6553614.L7CRC(1c28a7e5) (Fluke: B9F1)
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF6553604.A9CRC(833ca3ab),chars (Fluke: EA5A)
0x10000-0x1FFFF6553605.A11CRC(a691fbfe) (Fluke: 07FF)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF13107210.A19CRC(9dbf482b),tiles (Fluke: 62B8)
0x20000-0x3FFFF13107211.A21CRC(593c48a9) (Fluke: DD09)
Memory Area:gfx3
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF13107206.A13CRC(448850e5),tiles (Fluke: C135)
0x20000-0x3FFFF13107207.A14CRC(ede4d141) (Fluke: 0156)
0x40000-0x5FFFF13107208.A16CRC(c380e5e5) (Fluke: 4E30)
0x60000-0x7FFFF13107209.A18CRC(1ee3326a) (Fluke: CF78)
Memory Area:gfx4
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF13107215.H11CRC(90ae9f74),sprites (Fluke: D970)
0x20000-0x3FFFF13107216.H13CRC(e96ac815) (Fluke: 4E67)
0x40000-0x5FFFF13107217.H14CRC(abad9a1b) (Fluke: 7E37)
0x60000-0x7FFFF13107218.H16CRC(96d8d64b) (Fluke: 9086)
0x80000-0x9FFFF13107219.J13CRC(cbd8c9b8) (Fluke: 2ED7)
0xA0000-0xBFFFF13107220.J14CRC(47f706a8) (Fluke: FBCF)
0xC0000-0xDFFFF13107221.J16CRC(9c72d364) (Fluke: C25F)
0xE0000-0xFFFFF13107222.J18CRC(1e78aa60) (Fluke: 2358)
Memory Area:oki1
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF13107212.H1CRC(c202d200) (Fluke: 680B)
Memory Area:oki2
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF13107213.H3CRC(cc4d65e9) (Fluke: 22C6)
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