| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| sspacaho | sega/vicdual.cpp | | no | no | no | yes | Space Attack / Head On | 1979 | Sega | | | MultiGame / Compilation |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| epr-0001.bin | 2048 | ba62f57a | 7cfc079c6afe317b6c389c06802fdf1f83858510 | maincpu | 0 | good | no | | |
| epr-0002.bin | 2048 | 94b3c59c | e6ee1c25fb45d03d514421c231d794f9da05f47f | maincpu | 800 | good | no | | |
| epr-0003.bin | 2048 | df13aef2 | 61d210eeb59fe132e14fdd7eb6a39ebc55168097 | maincpu | 1000 | good | no | | |
| epr-0004.bin | 2048 | 8431e15e | b028e718ee90f37c848e5f83494be61cb90338e2 | maincpu | 1800 | good | no | | |
| epr-0005.bin | 2048 | eec2b6e7 | 4ed830755b4d1da6111afc6c16c7c633521ccb9c | maincpu | 2000 | good | no | | |
| epr-0006.bin | 2048 | 780e47ed | 533879b8abf0e69644fd8b784dbe9bf10cde6d9f | maincpu | 2800 | good | no | | |
| epr-0007.bin | 2048 | 8189a2fa | 3c13a394f48adb8f7c6b8203bd0749921461ea06 | maincpu | 3000 | good | no | | |
| epr-0008.bin | 2048 | 34a64a80 | a588fae0ecaa80677887d8c95ef8896a4bdd77ee | maincpu | 3800 | good | no | | |
| 316-0138.u44 | 32 | 67104ea9 | 26b6bd2a1973b83bb9af4e3385d8cb14cb3f62f2 | proms | 0 | good | no | | |
| 316-0206.u14 | 32 | 9617d796 | 7cff2741866095ff42eadd8022bea349ec8d2f39 | user1 | 0 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Zilog Z80 | 1933560 |
| audio | mono | Speaker | |
| audio | discrete | Discrete Sound | |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| joy | 1 | 2 | 4 | no | | | | | | | |
| joy | 2 | 1 | 4 | no | | | | | | | |
|
device_ref
| name |
| z80 |
| timer |
| screen |
| speaker |
| discrete |
|
dipswitch
| name | tag | mask |
| Space Attack Lives | FAKE_LIVES.0 | 3 |
| Head On Lives | IN0 | 8 |
| Space Attack Bonus Life | IN2 | 4 |
| Space Attack Final UFO Bonus | IN3 | 4 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 270 | 256 | 224 | 60.000000 | 5156160 | 328 | 0 | 256 | 262 | 0 | 224 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| preliminary | good | supported | no | no | no | no | |
|
feature
| type | status | overall |
| sound | unemulated | |
|
input
| players | coins | service | tilt |
| 2 | 1 | no | no |
|
port
| tag |
| :COIN |
| :FAKE_LIVES.0 |
| :IN0 |
| :IN1 |
| :IN2 |
| :IN3 |
|
sound
|