| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| unkmerit | merit/merit.cpp | | no | no | no | yes | unknown Merit game (4435-81, U5-1) | 1989 | Merit | | | Casino / Unknown |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 4435-81_u5-1.u5 | 32768 | 38ed804a | fc500db9d5e5eac7d9a88756f7d0176a887f1fd1 | maincpu | 0 | good | no | | |
| u39 | 32768 | aba5aa05 | 7929c5508e4eefc3905b40d7d51e5d80a1550f77 | gfx1 | 0 | good | no | | |
| u38 | 32768 | 50032b4f | e39b4068ee6863aa4ba22232928b450e7ab47e63 | gfx1 | 8000 | good | no | | |
| u37 | 32768 | fe9c41fa | 4da945fd5c8e797ccb72ac931a01e322aabbe8ee | gfx1 | 10000 | good | no | | |
| crt-209_4435-81.cpu | 2048 | | | crt209 | 0 | nodump | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Zilog Z80 | 2500000 |
| audio | mono | Speaker | |
| audio | aysnd | AY-3-8912A PSG | 1250000 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| gambling | | 10 | | no | | | | | | | |
|
device_ref
| name |
| z80 |
| i8255 |
| i8255 |
| screen |
| mc6845 |
| speaker |
| ay8912 |
| nvram |
| nvram |
|
dipswitch
| name | tag | mask |
| Auto Hold | DSW | 1 |
| Bonus Jackpot | DSW | 2 |
| Take Half Option | DSW | 4 |
| Raise Option | DSW | 8 |
| Unlimited Double Up | DSW | 16 |
| Double Up | DSW | 32 |
| Maximum Bet | DSW | 192 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 512 | 256 | 76.293945 | 10000000 | 512 | 0 | 512 | 256 | 0 | 256 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| preliminary | preliminary | supported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 1 | 2 | yes | no |
|
port
|
sound
|