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mechattu: MAME ROM Information.


Mechanized Attack (c) 03/1989 SNK.


Top PCB Number : A-8002-1

Bottom PCB Number : A-8002-2

Prom Stickers : MA

Main CPU : 68000 (@ 12 Mhz)

Sound CPU : Z80 (@ 4 Mhz)

Sound Chips : YM2608 (@ 8 Mhz)

Screen orientation : Horizontal

Video resolution : 256 x 224 pixels

Screen refresh : 60.00 Hz

Palette colors : 1024

Players : 2

Control : lightgun

Buttons : 2


The US version is slightly different, it has the "Winners Don't Use Drugs" screen.


Director : H. Hamachi

Character designers : S. Kiyoshi, M. Itoh

Back designer : Ken

Sound & Music : Tarkun, Kidon

Programmer : Mr. SNK 24

Hardware : Komedar Rom

Adviser : Majin Bucho

Producer : Eikichi Kawasaki


* Consoles :

Nintendo Famicom (1990)


Game's rom.

Machine's picture.

MAME Info:

0.61 [Bryan McPhail]


- 0.137u4: Howard Casto added new output handling functions and hooked up outputs for Mechanized Attack.

- 0.130u3: Fabio Priuli fixed clone Mechanized Attack (US) coinage dips.

- 0.128u4: Added ma9.bin rom (zoom table - identical to ma8.bin).

- 0.126u2: Aaron Giles merged memory maps in Beast Buster driver.

- 0.125u2: Couriersud fixed YM2608 sound in Mechanized Attack.

- 0.123u6: RansAckeR added DIP locations to Mechanized Attack.

- 0.97u4: Highwayman added clone Mechanized Attack (US).

- 0.76u1: Removed 3rd button.

- 29th April 2003: Jarek Burczynski sent in a fix to the delta-t decoding in the YM2608 sound core, fixing the bad sounds in Mechanized Attack, and he fixed the LFO emulation in all of the FM chips.

- 0.63: Jarek Burczynski added drum support in YM2608 emulation.

- 19th November 2002: Stephane Humbert fixed inputs in Mechanized Attack.

- 0.62: Added 3rd button.

- 0.61: Bryan McPhail added Mechanized Attack (World) (SNK 1989).

- 3rd June 2002: Bryan McPhail sent in a driver for Beast Busters and Mechanized Attack.

- 20th January 2001: Guru - Dumped Mechanized Attack (SNK 1989). Extremely rare.


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Romset: 3968 kb / 15 files / 1.02 zip

MAME XML Output:

       <game name="mechattu" sourcefile="bbusters.c" cloneof="mechatt" romof="mechatt">
              <description>Mechanized Attack (US)</description>
              <rom name="ma5u.bin" size="131072" crc="485ea606" sha1="0c499f08d7c6d861ba7c50a8f577823613a7923c" region="maincpu" offset="0"/>
              <rom name="ma4u.bin" size="131072" crc="09fa31ec" sha1="008abb2e09f83614c277471e534f20cba3e354d7" region="maincpu" offset="1"/>
              <rom name="ma7u.bin" size="131072" crc="f45b2c70" sha1="65523d202d378bab890f1f7bffdde152dd246d4a" region="maincpu" offset="40000"/>
              <rom name="ma6u.bin" size="131072" crc="d5d68ce6" sha1="16057d882781015f6d1c7bb659e0812a8459c3f0" region="maincpu" offset="40001"/>
              <rom name="ma3.bin" merge="ma3.bin" size="65536" crc="c06cc8e1" sha1="65f5f1901120d633f7c3ba07432a188fd7fd7272" region="audiocpu" offset="0"/>
              <rom name="ma1.bin" merge="ma1.bin" size="65536" crc="24766917" sha1="9082a8ae849605ce65b5a0493ae69cfe282f7e7b" region="gfx1" offset="0"/>
              <rom name="mao89p13.bin" merge="mao89p13.bin" size="524288" crc="8bcb16cf" sha1="409ee1944188d9ce39adce29b1df029b560dd5b0" region="gfx2" offset="0"/>
              <rom name="ma189p15.bin" merge="ma189p15.bin" size="524288" crc="b84d9658" sha1="448adecb0067d8f5b219ec2f94a8dec84187a554" region="gfx2" offset="80000"/>
              <rom name="ma289p17.bin" merge="ma289p17.bin" size="524288" crc="6cbe08ac" sha1="8f81f6e92b84ab6867452011d52f3e7689c62a1a" region="gfx2" offset="100000"/>
              <rom name="ma389m15.bin" merge="ma389m15.bin" size="524288" crc="34d4585e" sha1="38d9fd5d775e4b3c8b8b487a6ba9b8bdcb3274b0" region="gfx2" offset="180000"/>
              <rom name="mab189a2.bin" merge="mab189a2.bin" size="524288" crc="e1c8b4d0" sha1="2f8a1839cca892f8380c7cffe7a12e615d38fd55" region="gfx4" offset="0"/>
              <rom name="mab289c2.bin" merge="mab289c2.bin" size="524288" crc="14f97ceb" sha1="a22033532ea616dc3a3db8b66ad6ccc6172ed7cc" region="gfx5" offset="0"/>
              <rom name="ma2.bin" merge="ma2.bin" size="131072" crc="ea4cc30d" sha1="d8f089fc0ce76309411706a8110ad907f93dc97e" region="ymsnd" offset="0"/>
              <rom name="ma8.bin" merge="ma8.bin" size="65536" crc="61f3de03" sha1="736f9634fe054ea68a2aa90a743bd0dc320f23c9" region="user1" offset="0"/>
              <rom name="ma9.bin" merge="ma8.bin" size="65536" crc="61f3de03" sha1="736f9634fe054ea68a2aa90a743bd0dc320f23c9" region="user1" offset="0"/>
              <chip type="cpu" tag="maincpu" name="68000" clock="12000000"/>
              <chip type="cpu" tag="audiocpu" name="Z80" clock="4000000"/>
              <chip type="audio" tag="lspeaker" name="Speaker"/>
              <chip type="audio" tag="rspeaker" name="Speaker"/>
              <chip type="audio" tag="ymsnd" name="YM2608" clock="8000000"/>
              <display tag="screen" type="raster" rotate="0" width="256" height="224" refresh="60.000000" pixclock="7864320" htotal="512" hbend="0" hbstart="256" vtotal="256" vbend="16" vbstart="240" />
              <sound channels="2"/>
              <input players="2" buttons="2" coins="4">
                     <control type="lightgun" minimum="0" maximum="255" sensitivity="25" keydelta="10"/>
              <dipswitch name="Unused" tag="DSW1" mask="1">
                     <dipvalue name="Off" value="1" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="Allow Continue" tag="DSW1" mask="2">
                     <dipvalue name="No" value="0"/>
                     <dipvalue name="Yes" value="2" default="yes"/>
              <dipswitch name="Magazine / Grenade" tag="DSW1" mask="12">
                     <dipvalue name="5 / 2" value="8"/>
                     <dipvalue name="6 / 3" value="12" default="yes"/>
                     <dipvalue name="7 / 4" value="4"/>
                     <dipvalue name="8 / 5" value="0"/>
              <dipswitch name="Coinage" tag="DSW1" mask="48">
                     <dipvalue name="Free Play" value="0"/>
                     <dipvalue name="1 Coin/2 Credits first, then 1 Coin/1 Credit" value="16"/>
                     <dipvalue name="2 Coins/1 Credit first, then 1 Coin/1 Credit" value="32"/>
                     <dipvalue name="1 Coin/1 Credit" value="48" default="yes"/>
              <dipswitch name="Unused" tag="DSW1" mask="192">
                     <dipvalue name="Off" value="192" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="Difficulty" tag="DSW1" mask="768">
                     <dipvalue name="Easy" value="512"/>
                     <dipvalue name="Normal" value="768" default="yes"/>
                     <dipvalue name="Hard" value="256"/>
                     <dipvalue name="Hardest" value="0"/>
              <dipswitch name="Game Mode" tag="DSW1" mask="3072">
                     <dipvalue name="Demo Sounds Off" value="2048"/>
                     <dipvalue name="Demo Sounds On" value="3072" default="yes"/>
                     <dipvalue name="Infinite Energy (Cheat)" value="1024"/>
                     <dipvalue name="Freeze" value="0"/>
              <dipswitch name="Unused" tag="DSW1" mask="4096">
                     <dipvalue name="Off" value="4096" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="Unused" tag="DSW1" mask="8192">
                     <dipvalue name="Off" value="8192" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="Unused" tag="DSW1" mask="16384">
                     <dipvalue name="Off" value="16384" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="Service Mode" tag="DSW1" mask="32768">
                     <dipvalue name="Off" value="32768" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <driver status="good" emulation="good" color="good" sound="good" graphic="good" savestate="unsupported" palettesize="1024"/>

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