| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| v4tetrs | barcrest/mpu4vid.cpp | | no | no | no | yes | Tetris Payout (BWB TET1 Version 2.2, set 1) (MPU4 Video) | 1989 | BWB / Barcrest | | | Gambling / Misc. |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| tetris22.p0 | 16384 | b711c7ae | 767b17ddf9021fdf79ff6c52f04a5d8ea60cf30e | maincpu | 0 | good | no | | |
| tetris22.p1 | 65536 | e81dd182 | 28b460224abf6fe24b637542ccd1c84040674555 | video | 0 | good | no | | |
| tetris22.p2 | 65536 | 68aa4f15 | 4e4511a64391fc64e5f5b7ccb46a78fd2e1d94d6 | video | 1 | good | no | | |
| tetris22.p3 | 65536 | b38b4763 | d28e77fdd6869cb5b5ec40ed1f300a2a947e0482 | video | 20000 | good | no | | |
| tetris22.p4 | 65536 | 1649f604 | ca4ac303391a0969d41c8f988b8e81cfcee1a21c | video | 20001 | good | no | | |
| tetris22.p5 | 65536 | 02859676 | 5293c767021a6b5253eecab0b0568aa082ea7084 | video | 40000 | good | no | | |
| tetris22.p6 | 65536 | 40d24c82 | 7ac3cf148af84ad93eaf11ce3420abbe45d986e2 | video | 40001 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Motorola MC6809 | 6880000 |
| cpu | video | Motorola MC68000 | 10000000 |
| audio | ay8913 | AY-3-8913 PSG | 1720000 |
| audio | mono | Speaker | |
| audio | alarmdac | 1-Bit DAC | |
| audio | lspeaker | Speaker | |
| audio | rspeaker | Speaker | |
| audio | saa | Philips SAA1099 | 8000000 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| joy | | 2 | 5 (half8) | no | | | | | | | |
|
device_ref
| name |
| mc6809 |
| ay8913 |
| nvram |
| timer |
| msc1937 |
| ptm6840 |
| pia6821 |
| pia6821 |
| pia6821 |
| pia6821 |
| pia6821 |
| pia6821 |
| meters |
| bacta_datalogger |
| coin_hopper |
| speaker |
| dac |
| screen |
| gfxdecode |
| scn2674 |
| m68000 |
| palette |
| ef9369 |
| ptm6840 |
| speaker |
| speaker |
| saa1099 |
| acia6850 |
| acia6850 |
|
dipswitch
| name | tag | mask |
| Unused | DIL1 | 1 |
| Unused | DIL1 | 2 |
| High Token Payout Proportion | DIL1 | 4 |
| Low Token Payout Proportion | DIL1 | 8 |
| Target Percentage (if key not fitted) | DIL1 | 240 |
| Coin Alarm Inhibit | DIL2 | 1 |
| Allow Multiple Credits | DIL2 | 2 |
| Demo Mode | DIL2 | 4 |
| Odd 10p | DIL2 | 8 |
| DIL205 | DIL2 | 16 |
| DIL205 | DIL2 | 32 |
| DIL207 | DIL2 | 64 |
| Clear MPU Memory | DIL2 | 128 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 504 | 296 | 49.920128 | 10000000 | 640 | 0 | 504 | 313 | 0 | 296 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| imperfect | good | unsupported | no | no | no | no | |
|
feature
| type | status | overall |
| graphics | imperfect | |
| sound | imperfect | |
|
input
| players | coins | service | tilt |
| 1 | 5 | yes | no |
|
port
| tag |
| :AUX1 |
| :AUX2 |
| :BLACK1 |
| :BLACK2 |
| :DIL1 |
| :DIL2 |
| :ORANGE1 |
| :ORANGE2 |
|
sound
|