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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.
Crazy Balloon (Taito Corporation, 1980)
Memory Area:main_io_map
Address RangeLengthFunctionDescription
0x00001Write NOP(/* not connected */)
0x00001Mirror, Read Port0x0c, DSW0
0x0001I/O Check?Active High
0x0000RAM Check?Active High
0x0002CabinetActive High
0x0002UprightActive High
0x0000CocktailActive High
0x000cLivesActive High
0x00002Active High
0x00043Active High
0x00084Active High
0x000c5Active High
0x0010Bonus_LifeActive High
0x00005000Active High
0x001010000Active High
0x00e0CoinageActive High
0x00204C_1CActive High
0x00403C_1CActive High
0x00602C_1CActive High
0x00801C_1CActive High
0x00a01C_2CActive High
0x00c01C_3CActive High
0x00e01C_4CActive High
0x0000DisableActive High
0x00011Write NOP(/* watchdog */)
0x00011Mirror, Read Port0x0c, IN0
0x0001Joystick UpActive Low
0x0002Joystick DownActive Low
0x0004Joystick LeftActive Low
0x0008Joystick RightActive Low
0x0010Joystick UpActive Low
0x0020Joystick DownActive Low
0x0040Joystick LeftActive Low
0x0080Joystick RightActive Low
0x0002-0x00043Write Only, Sharedspriteram
0x00021Mask, Read0x0c, pc3259_r
0x00031Mirror, Read Port0x0c, IN1
0x0001UnknownActive High
0x0001OffActive High
0x0000OnActive High
0x0002Name ResetActive Low
0x0004Service 1Active Low
0x0008TiltActive Low
0x00f0SpecialActive High
0x00051Writecrbaloon_audio_set_music_freq
0x00061Writeport_sound_w
0x0007-0x000B5Write, Sharedpc3092_w, pc3092_data
0x000C1Write NOP(/* MSK - to PC3259 */)
0x000D1Write NOP(/* schematics has it in a box marked "NOT USE" */)
0x000E-0x000F2Write NOP
Memory Area:main_map
Address RangeLengthFunctionDescription
0x0000-0x3FFF16384ROM(/* not fully populated */)
0x4000-0x43FF1024Mirror, RAM0x0400,
0x4800-0x4BFF1024Mirror, RAM Write, Shared0x0400, crbaloon_videoram_w, videoram
0x5000-0x53FF1024Mirror, RAM Write, Shared0x0400, crbaloon_colorram_w, colorram
0x5800-0x7FFF10240Read/Write NOP
 

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:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x07FF2048cl07.binCRC(2c1fbea8) (Fluke: B970)
0x0000-0x07FF2048cl07.binCRC(2c1fbea8) (Fluke: B970)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x07FF2048cl08.binCRC(ba898659) (Fluke: 8065)
0x0000-0x07FF2048cl08.binCRC(ba898659) (Fluke: 8065)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x07FF2048cl01.binCRC(9d4eef0b) (Fluke: 148B)
0x0000-0x07FF2048cl01.binCRC(9d4eef0b) (Fluke: 148B)
0x0800-0x0FFF2048cl02.binCRC(10f7a6f7) (Fluke: F199)
0x1000-0x17FF2048cl03.binCRC(44ed6030) (Fluke: 7B43)
0x1800-0x1FFF2048cl04.binCRC(62f66f6c) (Fluke: 29A0)
0x1800-0x1FFF2048cl04.binCRC(62f66f6c) (Fluke: 29A0)
0x2000-0x27FF2048cl05.binCRC(c8f1e2be) (Fluke: C691)
0x2000-0x27FF2048cl05.binCRC(c8f1e2be) (Fluke: C691)
0x2800-0x2FFF2048cl06.binCRC(7d465691) (Fluke: BA36)
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