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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.
Teenage Mutant Ninja Turtles (Konami, 1989)
Memory Area:tmnt_audio_map
Address RangeLengthFunctionDescription
0x0000-0x7FFF32768ROM
0x8000-0x87FF2048RAM
0x90001Read/Writetmnt_sres_r, tmnt_sres_w (/* title music & UPD7759C reset */)
0xA0001Device Readsoundlatch, generic_latch_8_device, read
0xB000-0xB00D14Device Read/Writek007232, k007232_device, read, write
0xC000-0xC0012Device Read/Writeymsnd, ym2151_device, read, write
0xD0001Device Writeupd, upd7759_device, port_w
0xE0001Writetmnt_upd_start_w
0xF0001Readtmnt_upd_busy_r
Memory Area:tmnt_main_map
Address RangeLengthFunctionDescription
0x0000-0x5FFFF393216ROM
0x60000-0x63FFF16384RAM(/* main RAM */)
0x80000-0x80FFF4096Device Read/Write 8-bit, Sharedpalette, palette_device, read, write, 0x00ff, palette
0xA0000-0xA00012Read Port, WriteCOINS, tmnt_0a0000_w
0x0001Coin 1Active Low
0x0002Coin 2Active Low
0x0004Coin 3Active Low
0x0008Coin 4Active Low
0x0010Service 1Active Low
0x0020Service 2Active Low
0x0040Service 3Active Low
0x0080Service 4Active Low
0xA0002-0xA00032Read PortP1
0xA0004-0xA00052Read PortP2
0xA0006-0xA00072Read PortP3
0xA0008-0xA00092Device Write 8-bitsoundlatch, generic_latch_8_device, write, 0x00ff
0xA0010-0xA00112Read Port, Device WriteDSW1, watchdog, watchdog_timer_device, reset16_w
0x000fCoinageActive High
0x00005C_1CActive High
0x00024C_1CActive High
0x00053C_1CActive High
0x00082C_1CActive High
0x00043C_2CActive High
0x00014C_3CActive High
0x000f1C_1CActive High
0x00033C_4CActive High
0x00072C_3CActive High
0x000e1C_2CActive High
0x00062C_5CActive High
0x000d1C_3CActive High
0x000c1C_4CActive High
0x000b1C_5CActive High
0x000a1C_6CActive High
0x00091C_7CActive High
0xA0012-0xA00132Read PortDSW2
0x0003LivesActive High
0x00031Active High
0x00022Active High
0x00013Active High
0x00005Active High
0x0060DifficultyActive High
0x0060EasyActive High
0x0040NormalActive High
0x0020DifficultActive High
0x0000Very_DifficultActive High
0x0080Demo_SoundsActive High
0x0080OffActive High
0x0000OnActive High
0xA0014-0xA00152Read PortP4
0xA0018-0xA00192Read PortDSW3
0x0001Flip_ScreenActive High
0x0001OffActive High
0x0000OnActive High
0x00f0UnusedActive Low
0xC0000-0xC00012Writetmnt_priority_w
0x100000-0x107FFF32768Read/Writek052109_word_noA12_r, k052109_word_noA12_w
0x140000-0x1400078Device Read/Write 8-bitk051960, k051960_device, k051937_r, k051937_w, 0xffff
0x140400-0x1407FF1024Device Read/Write 8-bitk051960, k051960_device, k051960_r, k051960_w, 0xffff
 

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
0x0000-0x7FFF32768963e20.g13CRC(1692a6d6) (Fluke: CFE3)
0x0000-0x7FFF32768963e20.g13CRC(1692a6d6) (Fluke: CFE3)
0x0000-0x7FFF32768963e20.g13CRC(1692a6d6) (Fluke: CFE3)
0x0000-0x7FFF32768963e20.g13CRC(1692a6d6) (Fluke: CFE3)
0x0000-0x7FFF32768963e20.g13CRC(1692a6d6) (Fluke: CFE3)
0x0000-0x7FFF32768963e20.g13CRC(1692a6d6) (Fluke: CFE3)
0x0000-0x7FFF32768963e20.g13CRC(1692a6d6) (Fluke: CFE3)
0x0000-0x7FFF32768963e20.g13CRC(1692a6d6) (Fluke: CFE3)
Memory Area:k007232
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF131072963a26.c13CRC(e2ac3063),samples for 007232 (Fluke: C819)
0x0000-0x1FFFF131072963a26.c13CRC(e2ac3063),samples for 007232 (Fluke: C819)
0x0000-0x1FFFF131072963a26.c13CRC(e2ac3063),samples for 007232 (Fluke: C819)
0x0000-0x1FFFF131072963a26.c13CRC(e2ac3063),samples for 007232 (Fluke: C819)
0x0000-0x1FFFF131072963a26.c13CRC(e2ac3063),samples for 007232 (Fluke: C819)
0x0000-0x1FFFF131072963a26.c13CRC(e2ac3063),samples for 007232 (Fluke: C819)
0x0000-0x1FFFF131072963a26.c13CRC(e2ac3063),samples for 007232 (Fluke: C819)
0x0000-0x1FFFF131072963a26.c13CRC(e2ac3063),samples for 007232 (Fluke: C819)
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x00FF256963a30.g7CRC(abd82680),sprite address decoder (Fluke: 6794)
0x0000-0x00FF256963a30.g7CRC(abd82680),sprite address decoder (Fluke: 6794)
0x0000-0x00FF256963a30.g7CRC(abd82680),sprite address decoder (Fluke: 6794)
0x0000-0x00FF256963a30.g7CRC(abd82680),sprite address decoder (Fluke: 6794)
0x0000-0x00FF256963a30.g7CRC(abd82680),sprite address decoder (Fluke: 6794)
0x0000-0x00FF256963a30.g7CRC(abd82680),sprite address decoder (Fluke: 6794)
0x0000-0x00FF256963a30.g7CRC(abd82680),sprite address decoder (Fluke: 6794)
0x0000-0x00FF256963a30.g7CRC(abd82680),sprite address decoder (Fluke: 6794)
0x0100-0x01FF256963a31.g19CRC(f8004a1c),priority encoder (not used) (Fluke: 9400)
0x0100-0x01FF256963a31.g19CRC(f8004a1c),priority encoder (not used) (Fluke: 9400)
0x0100-0x01FF256963a31.g19CRC(f8004a1c),priority encoder (not used) (Fluke: 9400)
0x0100-0x01FF256963a31.g19CRC(f8004a1c),priority encoder (not used) (Fluke: 9400)
0x0100-0x01FF256963a31.g19CRC(f8004a1c),priority encoder (not used) (Fluke: 9400)
0x0100-0x01FF256963a31.g19CRC(f8004a1c),priority encoder (not used) (Fluke: 9400)
0x0100-0x01FF256963a31.g19CRC(f8004a1c),priority encoder (not used) (Fluke: 9400)
0x0100-0x01FF256963a31.g19CRC(f8004a1c),priority encoder (not used) (Fluke: 9400)
Memory Area:title
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288963a25.d5CRC(fca078c7) (Fluke: D51B)
0x0000-0x7FFFF524288963a25.d5CRC(fca078c7) (Fluke: D51B)
0x0000-0x7FFFF524288963a25.d5CRC(fca078c7) (Fluke: D51B)
0x0000-0x7FFFF524288963a25.d5CRC(fca078c7) (Fluke: D51B)
0x0000-0x7FFFF524288963a25.d5CRC(fca078c7) (Fluke: D51B)
0x0000-0x7FFFF524288963a25.d5CRC(fca078c7) (Fluke: D51B)
0x0000-0x7FFFF524288963a25.d5CRC(fca078c7) (Fluke: D51B)
0x0000-0x7FFFF524288963a25.d5CRC(fca078c7) (Fluke: D51B)
Memory Area:upd
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF131072963a27.d18CRC(2dfd674b),samples for UPD7759C (Fluke: C625)
0x0000-0x1FFFF131072963a27.d18CRC(2dfd674b),samples for UPD7759C (Fluke: C625)
0x0000-0x1FFFF131072963a27.d18CRC(2dfd674b),samples for UPD7759C (Fluke: C625)
0x0000-0x1FFFF131072963a27.d18CRC(2dfd674b),samples for UPD7759C (Fluke: C625)
0x0000-0x1FFFF131072963a27.d18CRC(2dfd674b),samples for UPD7759C (Fluke: C625)
0x0000-0x1FFFF131072963a27.d18CRC(2dfd674b),samples for UPD7759C (Fluke: C625)
0x0000-0x1FFFF131072963a27.d18CRC(2dfd674b),samples for UPD7759C (Fluke: C625)
0x0000-0x1FFFF131072963a27.d18CRC(2dfd674b),samples for UPD7759C (Fluke: C625)
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