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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.
Razzle Dazzle (Barcrest, 0)
Memory Area:mpu3_basemap
Address RangeLengthFunctionDescription
0x0000-0x07FF2048RAM, Sharednvram
0x1000-0xFFFF61440ROM
0x8800-0x881F32Read/Writempu3ptm_r, mpu3ptm_w (/* PTM6840 IC2 */)
0x9000-0x90034Device Read/Writepia_ic3, pia6821_device, read, write (/* PIA6821 IC3 */)
0x9800-0x98034Device Read/Writepia_ic4, pia6821_device, read, write (/* PIA6821 IC4 */)
0xA000-0xA0034Device Read/Writepia_ic5, pia6821_device, read, write (/* PIA6821 IC5 */)
0xA800-0xA8034Device Read/Writepia_ic6, pia6821_device, read, write (/* PIA6821 IC6 */)
 

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:maincpu
Address RangeLengthLabel/LocationDescription
0x2000-0x3FFF8192rd0-3x.p3CRC(7442e22d)
0x4000-0x5FFF8192rd0-3x.p2CRC(adf4c26c)
0x6000-0x7FFF8192rd0-3x.p1CRC(921a43a9)
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