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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.
Chack'n Pop (Taito Corporation, 1983)
Memory Area:chaknpop_map
Address RangeLengthFunctionDescription
0x0000-0x7FFF32768ROM
0x8000-0x87FF2048RAM, Sharedmcu_ram
0x88001Read/Writemcu_port_a_r, mcu_port_a_w
0x88011Read/Writemcu_port_b_r, mcu_port_b_w
0x88021Read/Writemcu_port_c_r, mcu_port_c_w
0x8804-0x88052Device Read/Writeay1, ay8910_device, data_r, address_data_w
0x8806-0x88072Device Read/Writeay2, ay8910_device, data_r, address_data_w
0x88081Read PortDSWC
0x0001LanguageActive High
0x0000EnglishActive High
0x0001JapaneseActive High
0x0002Demo_SoundsActive High
0x0002OffActive High
0x0000OnActive High
0x0004piActive High
0x00001st ChanceActive High
0x0008OffActive High
0x0000OnActive High
0x0000OffActive High
0x0010OnActive High
0x0000OffActive High
0x0020OnActive High
0x0040OffActive High
0x0000OnActive High
0x0080CoinageActive High
0x00001 WayActive High
0x00802 WayActive High
0x88091Read PortP1
0x0001Joystick LeftActive Low
0x0002Joystick RightActive Low
0x0004Joystick DownActive Low
0x0008Joystick UpActive Low
0x0010Button 1Active Low
0x0020Button 2Active Low
0x0040UnknownActive Low
0x0080UnknownActive Low
0x880A1Read PortSYSTEM
0x0001UnknownActive Low
0x0002UnknownActive Low
0x0004Coin 1Active Low
0x0008Coin 2Active Low
0x0010Start 1Active Low
0x0020Start 2Active Low
0x0040Service 1Active Low
0x0080TiltActive Low
0x880B1Read PortP2
0x0001Joystick LeftActive Low
0x0002Joystick RightActive Low
0x0004Joystick DownActive Low
0x0008Joystick UpActive Low
0x0010Button 1Active Low
0x0020Button 2Active Low
0x0040UnknownActive Low
0x0080UnknownActive Low
0x880C1Read/Writegfxmode_r, gfxmode_w
0x880D1Writecoinlock_w (// coin lock out)
0x9000-0x93FF1024RAM Write, Sharedtxram_w, tx_ram (// TX tilemap)
0x9800-0x983F64RAM Write, Sharedattrram_w, attr_ram (// Color attribute)
0x9840-0x98FF192RAM, Sharedspr_ram (// sprite)
0xA000-0xBFFF8192ROM
0xC000-0xFFFF16384RAM Bankbank1 (// bitmap plane 1-4)
 

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
0x0000-0x1FFF8192ao4_08.ic14CRC(5575a021) (Fluke: DA3F)
0x2000-0x3FFF8192ao4_07.ic15CRC(ae687c18) (Fluke: BCF6)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192ao4_09.ic98CRC(757a723a) (Fluke: 73EA)
0x2000-0x3FFF8192ao4_10.ic97CRC(3e3fd608) (Fluke: CFC1)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192ao4_01.ic28CRC(386fe1c8) (Fluke: 083A)
0x2000-0x3FFF8192ao4_02.ic27CRC(5562a6a7) (Fluke: 38C8)
0x4000-0x5FFF8192ao4_03.ic26CRC(3e2f0a9c) (Fluke: 144A)
0x6000-0x7FFF8192ao4_04.ic25CRC(5209c7d4) (Fluke: 141F)
0xA000-0xBFFF8192ao4_05.ic3CRC(8720e024) (Fluke: CEB3)
Memory Area:mcu
Address RangeLengthLabel/LocationDescription
0x0000-0x07FF2048ao4_06.ic23
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x03FF1024ao4-11.ic96CRC(9bf0e85f) (Fluke: 0A30)
0x0400-0x07FF1024ao4-12.ic95CRC(954ce8fc) (Fluke: 943E)
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