| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| megat4 | merit/meritm.cpp | | no | no | no | yes | Megatouch IV (9255-40-01 R0E, Standard version) | 1996 | Merit | | | MultiGame / Compilation |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 9255-40-01_u32-r0 | 1048576 | 08b1b8fe | c562f2e065d6d7f753f6fd1d0b8355b01cb089ec | maincpu | 0 | good | no | | |
| qs9255-02_u36-r0 | 524288 | 57322328 | 12bc604c9d34cde431ef7cd2aa33c7b12ac01833 | maincpu | 100000 | good | no | | |
| qs9255-02_u37-r0 | 524288 | f2e8bb4e | 5c5475b3c176a6aca9b2c6aa4aee422675d20bd1 | maincpu | 200000 | good | no | | |
| 9255-40-01_u38-r0e | 524288 | 407c5e57 | c7c907b3fd6a8e64dcc6c71288505980862effce | maincpu | 300000 | good | no | | |
| 9255-40-01_u5-b-r01_c1996_mii | 34 | f1de113a | 0ddd963e24a5c36f11967c2653ec5991a6eaa1a4 | ds1204 | 0 | baddump | no | | |
| sc3943.u20 | 279 | 5a72fe78 | 4b1a36904eb7048518507fe14bdade5c2589dbd7 | user2 | 0 | good | no | | |
| sc3944-0a.u19 | 733 | 4cc46c5e | 0bab970df1539ce905f43603ad13171b05449a01 | user2 | 0 | good | no | | |
| sc3980.u40 | 279 | ee0cdab5 | 216fef50a8a0f6a33b704d3501a4c5c3cbac2bad | user2 | 0 | good | no | | |
| sc3981-0a.u51 | 279 | 4fc750d0 | d09ff7a8c66aeb5c49e9fec84bd1521e3f5d8d0a | user2 | 0 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Zilog Z80 | 3579545 |
| audio | mono | Speaker | |
| audio | aysnd | AY8930 EPSG | 1789772 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| lightgun | | 1 | | no | 0 | 16383 | 45 | 15 | | | |
|
device_ref
| name |
| z80 |
| i8255 |
| z80pio |
| z80pio |
| nvram |
| ds1204 |
| v9938 |
| v9938 |
| timer |
| timer |
| screen |
| speaker |
| ay8930 |
| watchdog |
| ns16550 |
| microtouch |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 543 | 465 | 59.922749 | 21477272 | 684 | 0 | 543 | 524 | 10 | 475 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| imperfect | good | unsupported | no | no | no | no | |
|
feature
| type | status | overall |
| graphics | imperfect | |
|
input
| players | coins | service | tilt |
| 1 | 1 | yes | no |
|
port
| tag |
| :DSW |
| :PIO1_PORTA |
| :PIO1_PORTB |
| :microtouch:TOUCH |
| :microtouch:TOUCH_X |
| :microtouch:TOUCH_Y |
|
sound
|