| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | cloneof | romof | MachineGenreId |
| champbasjb | alpha/champbas.cpp | | no | no | no | yes | Champion Base Ball (Japan set 3) | 1983 | Alpha Denshi Co. | champbas | champbas | Sports / Baseball |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 1.2e | 8192 | 4dcf2e03 | 2cdae2cc560d316bb651f8a92e4d6af6eaac8785 | maincpu | 0 | good | no | | |
| 2.2g | 8192 | ccbd0eff | 5437e571b417fb162b36376fd26cab753ca178ff | maincpu | 2000 | good | no | | |
| 3.2h | 8192 | 4c7f1de4 | c5b4ad5f3e3f606e372fb5316ee875f8a299129c | maincpu | 4000 | good | no | | |
| 6.2k | 8192 | 24c482ee | c25bdf77014e095fc11a9a6b17f16858f19db451 | audiocpu | 0 | good | no | | |
| 7.2l | 8192 | f10b148b | d66516d509f6f16e51ee59d27c4867e276064c3f | audiocpu | 2000 | good | no | | |
| 8.2n | 8192 | 2dc484dd | 28bd68c787d7e6989849ca52009948dbd5cdcc79 | audiocpu | 4000 | good | no | | |
| 4.5e | 8192 | 1930fb52 | cae0b2701c2b53b79e9df3a7496442ba3472e996 | gfx1 | 0 | good | no | champbb.4 | |
| 5.5g | 8192 | a67c0c40 | 3845839eff8c1624d26937f28ffde67a5fcb4805 | gfx2 | 0 | good | no | | |
| 1e.bpr | 32 | f5ce825e | 956f580840f1a7d24bfbd72b2929d14e9ee1b660 | proms | 0 | baddump | no | | |
| 5k.bpr | 256 | 2e481ffa | bc8979efd43bee8be0ce96ebdacc873a5821e06e | proms | 20 | baddump | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Zilog Z80 | 3072000 |
| cpu | audiocpu | Zilog Z80 | 3072000 |
| audio | speaker | Speaker | |
| audio | ay1 | AY-3-8910A PSG | 1536000 |
| audio | dac | 6-Bit R-2R DAC | |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| joy | 1 | 3 | 8 | no | | | | | | | |
| joy | 2 | 3 | 8 | no | | | | | | | |
|
device_ref
| name |
| z80 |
| ls259 |
| z80 |
| watchdog |
| screen |
| gfxdecode |
| palette |
| speaker |
| generic_latch_8 |
| ay8910 |
| dac_6bit_r2r |
|
dipswitch
| name | tag | mask |
| Coinage | DSW | 3 |
| Flip Screen | DSW | 4 |
| Demo Sounds | DSW | 8 |
| Cabinet | DSW | 16 |
| Difficulty | DSW | 32 |
| Unknown | DSW | 64 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 256 | 224 | 60.000000 | 3932160 | 256 | 0 | 256 | 256 | 16 | 240 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| good | good | supported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 2 | 2 | no | no |
|
port
|
sound
|