Search

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.
S.P.Y. - Special Project Y (Konami, 1989)
Memory Area:spy_map
Address RangeLengthFunctionDescription
0x0000-0x07FF2048Read/Write, Sharedspy_bankedram1_r, spy_bankedram1_w, ram
0x0800-0x1AFF4864RAM
0x2000-0x5FFF16384Read/Writek052109_051960_r, k052109_051960_w
0x3F801Writebankswitch_w
0x3F901Writespy_3f90_w
0x3FA01Device Writewatchdog, watchdog_timer_device, reset_w
0x3FB01Device Writesoundlatch, generic_latch_8_device, write
0x3FC01Writespy_sh_irqtrigger_w
0x3FD01Read PortSYSTEM
0x0001Coin 1Active Low
0x0002Coin 2Active Low
0x0004Service 1Active Low
0x0008SpecialActive Low
0x0010Flip_ScreenActive High
0x0010OffActive High
0x0000OnActive High
0x0080Allow_ContinueActive High
0x00005 TimesActive High
0x0080UnlimitedActive High
0x3FD11Read PortP1
0x3FD21Read PortP2
0x3FD31Read PortDSW1
0x3FE01Read PortDSW2
0x0003LivesActive High
0x00032Active High
0x00023Active High
0x00015Active High
0x00007Active High
0x0018Bonus_LifeActive High
0x001810k and every 20kActive High
0x001020k and every 30kActive High
0x000820k onlyActive High
0x000030k onlyActive High
0x0060DifficultyActive High
0x0060EasyActive High
0x0040NormalActive High
0x0020DifficultActive High
0x0000Very_DifficultActive High
0x0080Demo_SoundsActive High
0x0080OffActive High
0x0000OnActive High
0x6000-0x7FFF8192ROM Bankbank1
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
0x0000-0x7FFF32768857d01.binCRC(aad4210f) (Fluke: E11A)
0x0000-0x7FFF32768857d01.binCRC(aad4210f) (Fluke: E11A)
Memory Area:k007232_1
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFFF262144857b07.binCRC(ce3512d4) (Fluke: F1AE)
0x0000-0x3FFFF262144857b07.binCRC(ce3512d4) (Fluke: F1AE)
Memory Area:k007232_2
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFFF262144857b04.binCRC(20b83c13) (Fluke: F28C)
0x0000-0x3FFFF262144857b04.binCRC(20b83c13) (Fluke: F28C)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x10000-0x1FFFF65536857n03.binCRC(97993b38) (Fluke: 3B07)
0x20000-0x27FFF32768857n02.binCRC(31a97efe) (Fluke: D5D0)
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x00FF256857a10.binCRC(32758507),priority encoder (not used) (Fluke: 6265)
0x0000-0x00FF256857a10.binCRC(32758507),priority encoder (not used) (Fluke: 6265)
© Copyright 2009-2025, ClassicSoft, LLC. All rights reserved
Powered by the ClassicSoft Web Content Framework V3