| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| ti990_4 | ti/ti990_4.cpp | | no | no | no | yes | TI Model 990/4 Microcomputer System | 1976 | Texas Instruments | | | Computer / Development System |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| ti9904.rom | 1024 | 691e7d19 | 58d9bed80490fdf71c743bfd3077c70840b7df8c | maincpu | fc00 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Texas Instruments TMS9900 | 3000000 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| keyboard | | 51 | | no | | | | | | | |
|
device_ref
| name |
| tms9900 |
| asr733 |
| palette |
| screen |
| ti99x_fd800 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| asr733:screen | raster | 0 | 640 | 480 | 60.000000 | | | | | | | | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| preliminary | preliminary | unsupported | no | no | no | no | |
|
feature
| type | status | overall |
| sound | unemulated | |
|
input
| players | coins | service | tilt |
| 1 | | no | no |
|
port
| tag |
| :asr733:KEY0 |
| :asr733:KEY1 |
| :asr733:KEY2 |
| :asr733:KEY3 |
|
sound
|