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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.
Crowns Golf (Nasco Japan, 1984)
Memory Area:main_map
Address RangeLengthFunctionDescription
0x0000-0x3FFF16384ROM
0x4000-0x5FFF8192RAM
0x6000-0x7FFF8192ROM Bankbank1
0x80031Write Only, Sharedcolor_select
0x80041Write Only, Sharedscreen_flip
0x80051Writescreen_select_w
0x80061Write Only, Sharedscreenb_enable
0x80071Write Only, Sharedscreena_enable
0x88001Read/Writesound_to_main_r, main_to_sound_w
0x90001Writerom_bank_select_w
0xA000-0xFFFF24576Devicevrambank, address_map_bank_device, amap8
Memory Area:sound_map
Address RangeLengthFunctionDescription
0x0000-0x7FFF32768ROM
0x8000-0x87FF2048RAM
0xC000-0xC0012Device Writeaysnd, ay8910_device, address_data_w
0xC0021Write NOP
0xE0001Read/Writeswitch_input_r, switch_input_select_w
0xE0011Read/Writeanalog_input_r, unknown_w
0xE0031Read/Writemain_to_sound_r, sound_to_main_w
Memory Area:vrambank_map
Address RangeLengthFunctionDescription
0x0000-0x5FFF24576RAM, Sharedvrama
0x8000-0xDFFF24576RAM, Sharedvramb
 

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
0x0000-0x0FFF4096epr-6198.1fCRC(388c33d6) (Fluke: 8656)
0x2000-0x3FFF8192epr-5892.1eCRC(608dc2e2) (Fluke: 374C)
0x2000-0x3FFF8192epr-5892.1eCRC(608dc2e2) (Fluke: 374C)
0x2000-0x3FFF8192epr-5892.1eCRC(608dc2e2) (Fluke: 374C)
0x4000-0x5FFF8192epr-5891a.1dCRC(f353b585) (Fluke: 27F9)
0x4000-0x5FFF8192epr-5891a.1dCRC(f353b585) (Fluke: 27F9)
0x4000-0x5FFF8192epr-5891a.1dCRC(f353b585) (Fluke: 27F9)
0x6000-0x7FFF8192epr-5890a.1cCRC(b737c2e8) (Fluke: 9718)
0x6000-0x7FFF8192epr-5890a.1cCRC(b737c2e8) (Fluke: 9718)
0x6000-0x7FFF8192epr-5890a.1cCRC(b737c2e8) (Fluke: 9718)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192crwnc1.1cCRC(3246e405) (Fluke: D117)
0x2000-0x3FFF8192crwna1.1aCRC(b9a936e2) (Fluke: 34C9)
Memory Area:maindata
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192epr-5880.6bCRC(4d6d8dad) (Fluke: 1810)
0x0000-0x1FFF8192epr-5880.6bCRC(4d6d8dad) (Fluke: 1810)
0x0000-0x1FFF8192epr-5880.6bCRC(4d6d8dad) (Fluke: 1810)
0xE000-0xFFFF8192epr-5885.5eCRC(fac6d56c) (Fluke: 8464)
0xE000-0xFFFF8192epr-5885.5eCRC(fac6d56c) (Fluke: 8464)
0xE000-0xFFFF8192epr-5885.5eCRC(fac6d56c) (Fluke: 8464)
0x10000-0x11FFF8192epr-5881.6fCRC(dd48dc1f) (Fluke: 3693)
0x10000-0x11FFF8192epr-5881.6fCRC(dd48dc1f) (Fluke: 3693)
0x10000-0x11FFF8192epr-5881.6fCRC(dd48dc1f) (Fluke: 3693)
0x12000-0x13FFF8192epr-5886.5fCRC(a09b27b8) (Fluke: 84ED)
0x12000-0x13FFF8192epr-5886.5fCRC(a09b27b8) (Fluke: 84ED)
0x12000-0x13FFF8192epr-5886.5fCRC(a09b27b8) (Fluke: 84ED)
0x14000-0x15FFF8192epr-5882.6hCRC(fb86a168) (Fluke: 0E33)
0x14000-0x15FFF8192epr-5882.6hCRC(fb86a168) (Fluke: 0E33)
0x14000-0x15FFF8192epr-5882.6hCRC(fb86a168) (Fluke: 0E33)
0x16000-0x17FFF8192epr-5887.5hCRC(981f03ef) (Fluke: D176)
0x16000-0x17FFF8192epr-5887.5hCRC(981f03ef) (Fluke: D176)
0x16000-0x17FFF8192epr-5887.5hCRC(981f03ef) (Fluke: D176)
0x18000-0x19FFF8192epr-5883.6jCRC(e64125ff) (Fluke: B309)
0x18000-0x19FFF8192epr-5883.6jCRC(e64125ff) (Fluke: B309)
0x18000-0x19FFF8192epr-5883.6jCRC(e64125ff) (Fluke: B309)
0x1A000-0x1BFFF8192epr-5888.5jCRC(efc0e15a) (Fluke: 9CE3)
0x1A000-0x1BFFF8192epr-5888.5jCRC(efc0e15a) (Fluke: 9CE3)
0x1A000-0x1BFFF8192epr-5888.5jCRC(efc0e15a) (Fluke: 9CE3)
0x1C000-0x1DFFF8192epr-5884.6kCRC(eb455966) (Fluke: 253E)
0x1C000-0x1DFFF8192epr-5884.6kCRC(eb455966) (Fluke: 253E)
0x1C000-0x1DFFF8192epr-5884.6kCRC(eb455966) (Fluke: 253E)
0x1E000-0x1FFFF8192epr-5889.5kCRC(88357391) (Fluke: 83C2)
0x1E000-0x1FFFF8192epr-5889.5kCRC(88357391) (Fluke: 83C2)
0x1E000-0x1FFFF8192epr-5889.5kCRC(88357391) (Fluke: 83C2)
Memory Area:plds
Address RangeLengthLabel/LocationDescription
0x0000-0x0103260cg.3e.binCRC(beef5560),PAL is read protected
0x0000-0x0103260cg.3e.binCRC(beef5560),PAL is read protected
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x001F32pr5877.1sCRC(f880b95d) (Fluke: D944)
0x0000-0x001F32pr5877.1sCRC(f880b95d) (Fluke: D944)
0x0000-0x001F32pr5877.1sCRC(f880b95d) (Fluke: D944)
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