| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| invadernc | midw8080/8080bw.cpp | | no | no | no | yes | Space Invaders (Nas Corp bootleg) | 1978 | bootleg (Nas Corp) | invaders | invaders | Shooter / Gallery |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 1.ic65 | 1024 | 499f253a | e13353194277f5d35e92db9b11912b5f392f51b7 | maincpu | 0 | good | no | | |
| 2.ic66 | 1024 | 4b7f232e | 222987a29225d625557273547660b1bbcc06bcba | maincpu | 400 | good | no | | |
| 3.ic67 | 1024 | 5c6bdd47 | 2ead561b6bef68ed973a9536418dc6afe78a84ca | maincpu | 800 | good | no | | |
| 7.ic57 | 1024 | 5a7bbf1f | 659f2a8c646660d316d6e70f1d9548375f1da63f | maincpu | 1000 | good | no | | |
| 4.ic70 | 1024 | 455b1fa7 | 668800a0a3ba18d8b54c2aa4dfd4bd01a667d679 | maincpu | 1400 | good | no | | |
| 5.ic71 | 1024 | b9ea71a0 | fcf99955798043a34dcbabecf3219972f836ac96 | maincpu | 1800 | good | no | | |
| 6.ic72 | 1024 | 2c68e0b4 | a5e5357120102ad32792bf3ef6362f45b7ba7070 | maincpu | 1c00 | good | no | | |
| 82s137_1.ic17 | 1024 | 1eb2bc60 | 663f3186af8f64bd0f3f9b113011fc045e44cbc0 | proms | 0 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Intel 8080 | 1996800 |
| audio | soundboard:mono | Speaker | |
| audio | soundboard:snsnd | TI SN76477 CSG | |
| audio | soundboard:discrete | Discrete Sound | |
|
configuration
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| joy | 1 | 1 | 2 | no | | | | | | | |
| joy | 2 | 1 | 2 | no | | | | | | | |
|
device_ref
| name |
| i8080 |
| screen |
| watchdog |
| mb14241 |
| invaders_audio |
| speaker |
| sn76477 |
| discrete |
|
dipswitch
| name | tag | mask |
| Unknown | IN0 | 1 |
| Lives | IN2 | 3 |
| Bonus Life | IN2 | 8 |
| Coin Info | IN2 | 128 |
| Leave on (P2 Fire gate) | P2GATE | 1 |
| Leave on (P2 Left gate) | P2GATE | 2 |
| Leave on (P2 Right gate) | P2GATE | 4 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 270 | 260 | 224 | 59.541985 | 4992000 | 320 | 0 | 260 | 262 | 0 | 224 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| preliminary | good | supported | no | no | no | no | |
|
feature
| type | status | overall |
| palette | unemulated | |
|
input
| players | coins | service | tilt |
| 2 | 1 | no | yes |
|
port
| tag |
| :CAB |
| :CONTP1 |
| :CONTP2 |
| :IN0 |
| :IN1 |
| :IN2 |
| :P2GATE |
|
sound
|