| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof |
| rw12r | handheld/hh_rw5000.cpp | | no | no | no | yes | 12R: Square Root | 1975 | Rockwell | | |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| a5001 | 448 | 4337a46b | 70f4683eac0afa31a6cd9dd44fdf1b6680575f67 | maincpu | 0 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Rockwell A5000 | 250000 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| keypad | | 16 | | no | | | | | | | |
|
device_ref
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| good | good | supported | no | no | yes | no | |
|
input
| players | coins | service | tilt |
| 1 | | no | no |
|
port
| tag |
| :IN.0 |
| :IN.1 |
| :IN.2 |
| :IN.3 |
|
sound
|