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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.
Truco-Tron (Playtronic SRL, 0)
Memory Area:main_map
Address RangeLengthFunctionDescription
0x0000-0x17FF6144RAM(/* General purpose RAM */)
0x1800-0x7BFF25600RAM, Sharedvideoram (/* Video RAM */)
0x7C00-0x7FFF1024RAM, Sharedbattery_ram (/* Battery backed RAM */)
0x8000-0x80034Device Read/Writepia0, pia6821_device, read, write
0x0001UnknownActive Low
0x0002UnknownActive Low
0x0004UnknownActive Low
0x0008UnknownActive Low
0x0010UnknownActive Low
0x0020Button 1Active Low
0x0040Joystick UpActive Low
0x0080Joystick DownActive Low
0x80041Device Writecrtc, mc6845_device, address_w
0x80051Device Read/Writecrtc, mc6845_device, register_r, register_w
0x8008-0xFFFF32760ROM
 

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
0x8000-0xBFFF16384truco.u3CRC(4642fb96) (Fluke: A6D4)
0xC000-0xFFFF16384truco.u2CRC(ff355750) (Fluke: 82AC)
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