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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.
Moonquake (Sente, 1987)
Memory Area:a500_mem
Address RangeLengthFunctionDescription
0x0000-0x1FFFFF2097152Deviceoverlay, address_map_bank_device, amap16
0xA00000-0xBFFFFF2097152Read/Writecia_r, cia_w
0xC00000-0xD7FFFF1572864Read/Writecustom_chip_r, custom_chip_w
0xD80000-0xDDFFFF393216Read/Write NOP
0xDE0000-0xDEFFFF65536Read/Writecustom_chip_r, custom_chip_w
0xDF0000-0xDFFFFF65536Read/Writecustom_chip_r, custom_chip_w
0xE00000-0xE7FFFF524288Write NOP, Readrom_mirror_r
0xE80000-0xEFFFFF524288Read/Write NOP(// autoconfig space (installed by devices))
0xF80000-0xFFFFFF524288ROM, Regionkickstart, 0
Memory Area:main_map
Address RangeLengthFunctionDescription
0x200000-0x203FFF16384RAM, Sharednvram
0x204000-0x2041FF512Device Read/Write 8-bites5503, es5503_device, read, write, 0x00ff
0x282000-0x2820012Read PortSW.LO
0x0001OffActive High
0x0000OnActive High
0x0002OffActive High
0x0000OnActive High
0x0004OffActive High
0x0000OnActive High
0x0008OffActive High
0x0000OnActive High
0x0010OffActive High
0x0000OnActive High
0x0020OffActive High
0x0000OnActive High
0x0040OffActive High
0x0000OnActive High
0x0080OffActive High
0x0000OnActive High
0x0100OffActive High
0x0000OnActive High
0x0200OffActive High
0x0000OnActive High
0x0400OffActive High
0x0000OnActive High
0x0800OffActive High
0x0000OnActive High
0x1000OffActive High
0x0000OnActive High
0x2000OffActive High
0x0000OnActive High
0x4000OffActive High
0x0000OnActive High
0x8000OffActive High
0x0000OnActive High
0x282002-0x2820032Read PortSW.HI
0x0001OffActive High
0x0000OnActive High
0x0002OffActive High
0x0000OnActive High
0x0004OffActive High
0x0000OnActive High
0x0008OffActive High
0x0000OnActive High
0x0010OffActive High
0x0000OnActive High
0x0020OffActive High
0x0000OnActive High
0x0040OffActive High
0x0000OnActive High
0x0080OffActive High
0x0000OnActive High
0x0100OffActive High
0x0000OnActive High
0x0200OffActive High
0x0000OnActive High
0x0400OffActive High
0x0000OnActive High
0x0800OffActive High
0x0000OnActive High
0x1000OffActive High
0x0000OnActive High
0x2000OffActive High
0x0000OnActive High
0x4000OffActive High
0x0000OnActive High
0x8000OffActive High
0x0000OnActive High
0x284000-0x28400F16Writeoutput_w
0x286000-0x28600F16Read/Writecoin_chip_r, coin_chip_w
0x300000-0x3BFFFF786432ROM, Regionuser2, 0
0xF00000-0xFBFFFF786432ROM, Regionuser2, 0 (/* Custom ROM */)
Memory Area:overlay_512kb_map
Address RangeLengthFunctionDescription
0x0000-0x7FFFF524288Mirror, RAM, Shared0x180000, , chip_ram
0x200000-0x27FFFF524288ROM, Regionkickstart, 0
 

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:es5503
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF65536qrom0.binCRC(753e29b4) (Fluke: CEBE)
0x10000-0x1FFFF65536qrom1.binCRC(e9e15629) (Fluke: 67DD)
0x20000-0x2FFFF65536qrom2.binCRC(837294f7) (Fluke: F065)
0x30000-0x3FFFF65536qrom3.binCRC(530fd1a9) (Fluke: 666E)
Memory Area:mcu
Address RangeLengthLabel/LocationDescription
0x0000-0x07FF204868705.bin
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