| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| matchemg | merit/merit.cpp | | no | no | no | yes | Match'em Up (6221-55, U5-1, German) | 1986 | Merit | matchem | matchem | Gambling / Misc. |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 6221-55_u5-1.u5 | 32768 | 152ad9f6 | fdd90ea7e5bbcd7dc8f7d6f10ac9efc08515b112 | maincpu | 0 | good | no | | |
| 6221-55_u6-1.u6 | 8192 | 0678d986 | c881aee9e977384a188f0f7b9e563b699da5fc0a | maincpu | 14000 | good | no | | |
| gex_1_u39.u39 | 32768 | da94fbc6 | af008eceba2e4ef35d0815d5cb1a5a50f1a9817f | gfx1 | 0 | good | no | | |
| gex_1_u38.u38 | 32768 | 211b75cc | 52497743457afbcf2969a967d5982d8934a29864 | gfx1 | 8000 | good | no | | |
| gex1_u37.u37 | 32768 | dfc73155 | a922953ba238c3ca2f2f0a046109186d1057d76d | gfx1 | 10000 | good | no | | |
| gex1_u40.u40 | 32768 | a6a9a73d | f3cb1d434d730f6e00f48079eaf8b88f57779fa0 | gfx2 | 0 | good | no | sex1_u40.u40 | |
| crt-209_6221-55.cpu | 2048 | 2c22b3a8 | 663e3b687d4f2adc34e421e23773f234ca35c629 | crt209 | 0 | good | no | | |
| dec003.u13 | 279 | 5b9a2fec | c56c7bbe13028903cfc82440ee8b24df855134c2 | plds | 0 | good | no | dec003.u13 | |
| crt-209_pal16l8.bin | 279 | e916c56f | 1517091ff1791d923e5bd62d18d1428b6a3a8c72 | plds | 200 | good | no | crt-209_pal16l8.bin | |
|
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 |
| joy | | 2 | 8 | no | | | | | | | |
| gambling | | 1 | | no | | | | | | | |
|
device_ref
| name |
| z80 |
| i8255 |
| i8255 |
| screen |
| mc6845 |
| speaker |
| ay8912 |
| nvram |
|
dipswitch
| name | tag | mask |
| Number of Attempts | DSW | 1 |
| Tries Per Coin | DSW | 2 |
| Coin B | DSW | 4 |
| Unused | DSW | 8 |
| Difficulty | DSW | 16 |
| Unused | DSW | 32 |
| Unused | DSW | 64 |
| Unused | DSW | 128 |
| Unknown | IN1 | 16 |
| Unknown | IN1 | 32 |
| Unknown | IN1 | 64 |
| Unknown | IN1 | 128 |
| 3 | IN2 | 1 |
| Unknown | IN2 | 2 |
| Unknown | IN2 | 4 |
| Unknown | IN2 | 8 |
| Unknown | IN2 | 16 |
| Unknown | IN2 | 32 |
| Unknown | IN2 | 64 |
|
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 |
| good | good | supported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 1 | 2 | yes | no |
|
port
|
sound
|