| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| matchem | merit/merit.cpp | | no | no | no | yes | Match'em Up (6221-51, U5-1) | 1986 | Merit | | | Casino / Misc. * Mature * |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 6221-51_u5-1.u5 | 32768 | e26a6562 | f10c5bbfb175c807f16beab8eb453cbf5fbaf2d2 | maincpu | 0 | good | no | | |
| 6221-51_u6-1.u6 | 8192 | 35c4229a | 091c12e4bd4a6cde8323e208a9b24bbc2d1bc8c2 | maincpu | 14000 | good | no | | |
| sex1_u39.u39 | 32768 | f017399a | baf4c1bea6a12b1d4c8838552503fbdb81378411 | gfx1 | 0 | good | no | | |
| sex1_u38.u38 | 32768 | 66da76c1 | 8cdcec008d0d51704544069246e9eabb5d5958ea | gfx1 | 8000 | good | no | | |
| sex1_u37.u37 | 32768 | fc22bcf4 | cf3f6872965cb264d56d3a0b5ab998541b9af4ef | gfx1 | 10000 | good | no | | |
| sex1_u40.u40 | 32768 | a6a9a73d | f3cb1d434d730f6e00f48079eaf8b88f57779fa0 | gfx2 | 0 | good | no | | |
| crt-209_6221-51.cpu | 2048 | 6c36361e | 7a018eecf3d8b7cf8845dcfcf8067feb292933b2 | crt209 | 0 | good | no | | |
| dec003.u13 | 279 | 5b9a2fec | c56c7bbe13028903cfc82440ee8b24df855134c2 | plds | 0 | good | 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 |
| 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 |
| preliminary | preliminary | supported | no | no | no | no | |
|
feature
| type | status | overall |
| graphics | imperfect | |
|
input
| players | coins | service | tilt |
| 1 | 2 | yes | no |
|
port
|
sound
|