| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| v4megbuk | barcrest/mpu4vid.cpp | | no | no | no | yes | Megabucks Poker (BWB) (set 1) (MPU4 Video) | 199? | BWB | | | Casino / Misc. |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| mc_xc___.2_0 | 65536 | 372ed757 | ce9d13bc546b7e64ee377627577b3ae0848e8659 | maincpu | 0 | good | no | | |
| video_board_roms | 65536 | | | video | 0 | nodump | 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 |
|
configuration
| name | tag | mask |
| Stake Key | ORANGE1 | 224 |
| Jackpot / Prize Key | ORANGE2 | 15 |
| Percentage Key | ORANGE2 | 240 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| only_buttons | | 7 | | 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 |
| Unused | DIL1 | 4 |
| Unused | DIL1 | 8 |
| Target Percentage (if key not fitted) | DIL1 | 240 |
| Token Lockout when full | DIL2 | 1 |
| Unused | DIL2 | 2 |
| Scottish Coin Handling | DIL2 | 4 |
| Out of Credit Display Inhibit | DIL2 | 8 |
| OCD Audio Enable | DIL2 | 16 |
| Coin Alarm Inhibit | DIL2 | 32 |
| Token Refill Level Inhibit | DIL2 | 64 |
| Single Credit Entry | 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 |
| preliminary | preliminary | unsupported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 1 | 4 | yes | no |
|
port
| tag |
| :AUX1 |
| :AUX2 |
| :BLACK1 |
| :BLACK2 |
| :DIL1 |
| :DIL2 |
| :ORANGE1 |
| :ORANGE2 |
|
sound
|