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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.
Mouse Trap (Exidy, 1981)
Memory Area:exidy_map
Address RangeLengthFunctionDescription
0x0000-0x03FF1024RAM
0x4000-0x43FF1024Mirror, RAM, Shared0x0400, , videoram
0x50001Mirror, Write Only, Shared0x003f, , sprite1_xpos
0x50401Mirror, Write Only, Shared0x003f, , sprite1_ypos
0x50801Mirror, Write Only, Shared0x003f, , sprite2_xpos
0x50C01Mirror, Write Only, Shared0x003f, , sprite2_ypos
0x51001Mirror, Write Only, Shared0x00fc, , spriteno
0x51001Mirror, Read Port0x00fc, DSW
0x0001Coin 2Active High
0x0006Bonus_LifeActive High
0x000630000Active High
0x000440000Active High
0x000250000Active High
0x000060000Active High
0x0098CoinageActive High
0x00902C_1CActive High
0x0000Coin A 2C/1C Coin B 1C/3CActive High
0x00981C_1CActive High
0x0010Coin A 1C/1C Coin B 1C/4CActive High
0x0018Coin A 1C/1C Coin B 1C/5CActive High
0x00881C_2CActive High
0x0008Coin A 1C/3C Coin B 2C/7CActive High
0x00801C_4CActive High
0x0060LivesActive High
0x00602Active High
0x00403Active High
0x00204Active High
0x00005Active High
0x51011Mirror, Read Port0x00fc, IN0
0x0001Start 1Active Low
0x0002Start 2Active Low
0x0004Joystick RightActive Low
0x0008Joystick LeftActive Low
0x0010Dog ButtonActive Low
0x0020Joystick UpActive Low
0x0040Joystick DownActive Low
0x0080Coin 1Active Low
0x51011Mirror, Write Only, Shared0x00fc, , sprite_enable
0x51031Mirror, Read0x00fc, exidy_interrupt_r
0x5210-0x52123Write Only, Sharedcolor_latch
0x52131Read PortIN2
0x0001Yellow ButtonActive Low
0x0002Red ButtonActive Low
0x0004OffActive High
0x0000OnActive High
0x0008Blue ButtonActive Low
0x00f0UnknownActive Low
Memory Area:venture_map
Address RangeLengthFunctionDescription
0x4800-0x4FFF2048RAM, Sharedcharacterram
0x5200-0x520F16Device Read/Writepia0, pia6821_device, read, write
0x8000-0xFFFF32768ROM
 

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
0x6800-0x6FFF2048mta5a.binCRC(dbe4ec02) (Fluke: 17DF)
0x6800-0x6FFF2048mta5a.binCRC(dbe4ec02) (Fluke: 17DF)
0x6800-0x6FFF2048mta5a.binCRC(dbe4ec02) (Fluke: 17DF)
0x7000-0x77FF2048mta6a.binCRC(c00f0c05) (Fluke: C2D6)
0x7000-0x77FF2048mta6a.binCRC(c00f0c05) (Fluke: C2D6)
0x7000-0x77FF2048mta6a.binCRC(c00f0c05) (Fluke: C2D6)
0x7800-0x7FFF2048mta7a.binCRC(f3f16ca7) (Fluke: 86E9)
0x7800-0x7FFF2048mta7a.binCRC(f3f16ca7) (Fluke: 86E9)
0x7800-0x7FFF2048mta7a.binCRC(f3f16ca7) (Fluke: 86E9)
Memory Area:cvsdcpu
Address RangeLengthLabel/LocationDescription
0x0000-0x0FFF4096mta2a.binCRC(13db8ed3) (Fluke: 9A49)
0x0000-0x0FFF4096mta2a.binCRC(13db8ed3) (Fluke: 9A49)
0x0000-0x0FFF4096mta2a.binCRC(13db8ed3) (Fluke: 9A49)
0x1000-0x1FFF4096mta3a.binCRC(31bdfe5c) (Fluke: B59B)
0x1000-0x1FFF4096mta3a.binCRC(31bdfe5c) (Fluke: B59B)
0x1000-0x1FFF4096mta3a.binCRC(31bdfe5c) (Fluke: B59B)
0x2000-0x2FFF4096mta4a.binCRC(1502d0e8) (Fluke: DF33)
0x2000-0x2FFF4096mta4a.binCRC(1502d0e8) (Fluke: DF33)
0x2000-0x2FFF4096mta4a.binCRC(1502d0e8) (Fluke: DF33)
0x3000-0x3FFF4096mta1a.binCRC(658482a6) (Fluke: E34F)
0x3000-0x3FFF4096mta1a.binCRC(658482a6) (Fluke: E34F)
0x3000-0x3FFF4096mta1a.binCRC(658482a6) (Fluke: E34F)
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x07FF2048mtl11d.binCRC(c6e4d339) (Fluke: 42B4)
0x0000-0x07FF2048mtl11d.binCRC(c6e4d339) (Fluke: 42B4)
0x0000-0x07FF2048mtl11d.binCRC(c6e4d339) (Fluke: 42B4)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0xA000-0xAFFF4096mtl11a.binCRC(bd6c3eb5) (Fluke: 4C20)
0xB000-0xBFFF4096mtl10a.binCRC(75b0593e) (Fluke: CB23)
0xC000-0xCFFF4096mtl9a.binCRC(28dd20ff) (Fluke: 5D58)
0xD000-0xDFFF4096mtl8a.binCRC(cc09f7a4) (Fluke: B3C0)
0xE000-0xEFFF4096mtl7a.binCRC(caafbb6d) (Fluke: DD35)
0xF000-0xFFFF4096mtl6a.binCRC(d85e52ca) (Fluke: C58A)
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