Megatouch IV (9255-40-01 R0D, Standard version) - mame (0287) machine


machine

XMLJSONRUN

namesourcefilesampleofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturercloneofromof
megat4amerit/meritm.cppnononoyesMegatouch IV (9255-40-01 R0D, Standard version)1996Meritmegat4megat4

snap

Megatouch IV (9255-40-01 R0D, Standard version) png snap Megatouch IV (9255-40-01 R0D, Standard version) jpg snap thumbnail
KeyLengthLastWriteTimeWidthHeightHorizontalResolutionVerticalResolutionPaletteLengthPixelFormatPropertyItemsPixelSHA1
megat4a938529/12/2025 11:31:3554448072.00972.0090Format24bppRgb305:MAME 0.203 (Oct 31 2018)7213d92705d10b2e5bd83d1cf3601cc285eb84d0

display

tagtyperotatewidthheightrefreshpixclockhtotalhbendhbstartvtotalvbendvbstartflipx
screenraster054346559.92274921477272684054352410475no

driver

statusemulationsavestaterequiresartworkunofficialnosoundhardwareincompletecocktail
imperfectgoodunsupportednononono

rom

namesizecrcsha1regionoffsetstatusoptionalmergebios
9255-40-01_u32-r0104857608b1b8fec562f2e065d6d7f753f6fd1d0b8355b01cb089ecmaincpu0goodno9255-40-01_u32-r0
qs9255-02_u36-r05242885732232812bc604c9d34cde431ef7cd2aa33c7b12ac01833maincpu100000goodnoqs9255-02_u36-r0
qs9255-02_u37-r0524288f2e8bb4e5c5475b3c176a6aca9b2c6aa4aee422675d20bd1maincpu200000goodnoqs9255-02_u37-r0
9255-40-01_u38-r0d5242880d098424ef2810ccd636e69378fd353c8a95605274bb227fmaincpu300000goodno
9255-40-01_u5-b-r01_c1996_mii34f1de113a0ddd963e24a5c36f11967c2653ec5991a6eaa1a4ds12040baddumpno9255-40-01_u5-b-r01_c1996_mii
sc3943.u202795a72fe784b1a36904eb7048518507fe14bdade5c2589dbd7user20goodnosc3943.u20
sc3944-0a.u197334cc46c5e0bab970df1539ce905f43603ad13171b05449a01user20goodnosc3944-0a.u19
sc3980.u40279ee0cdab5216fef50a8a0f6a33b704d3501a4c5c3cbac2baduser20goodnosc3980.u40
sc3981-0a.u512794fc750d0d09ff7a8c66aeb5c49e9fec84bd1521e3f5d8d0auser20goodnosc3981-0a.u51

chip

typetagnameclock
cpumaincpuZilog Z803579545
cpumicrotouch:u4Intel 803211059200
audiomonoSpeaker
audioaysndAY8930 EPSG1789772

device_ref

tagname
:maincpuz80
:ppi8255i8255
:z80pio0z80pio
:z80pio1z80pio
:nvramnvram
:ds1204ds1204
:v9938_0v9938
:v9938_1v9938
:vblank_starttimer
:vblank_endtimer
:screenscreen
:monospeaker
:aysnday8930
:watchdogwatchdog
:ns16550ns16550
:microtouchmicrotouch
:microtouch:u4i8032

sound

channels
1

feature

typestatusoverall
graphicsimperfect

input

playerscoinsservicetilt
11yesno

control

typeplayerbuttonswaysreverseminimummaximumsensitivitykeydeltaways2ways3
lightgun1no0163834515

port, analog

port_taganalog_masks
:DSW
:PIO1_PORTA
:PIO1_PORTB
:microtouch:TOUCH
:microtouch:TOUCH_X16383
:microtouch:TOUCH_Y16383