TI-99/4A Home Computer (US)
Game Information
| manufacturer | Texas Instruments |
| year | 1981 |
| cloned by | ti99_4ae ti99_4ev ti99_4qi |
| genre | N/A |
| downloads | 66 |
Screenshots
Download Details
| split set | ti99_4a.zip 20.88k |
| merged set | ti99_4a.7z 20.69k |
| standalone set | ti99_4a.7z 20.01k |
Driver Details
| source | ti/ti99_4x.cpp |
| status | good |
| emulation | good |
| savestate | supported |
Screen Details
| display | screen |
| type | raster |
| orientation | horizontal |
| width | 280px |
| height | 216px |
| refresh | 59.92mhz |
Input Details
| player | 1 |
| type | joy |
| buttons | 1 |
| directions | 8 |
| player | 1 |
| type | keyboard |
| buttons | 49 |
| directions | N/A |
| player | 2 |
| type | joy |
| buttons | 1 |
| directions | 8 |
Chipset Details
| name | Texas Instruments TMS9900 |
| clock | 2.86mhz |
| name | Speaker |
| clock | N/A |
| name | Cassette |
| clock | N/A |
| name | Cassette |
| clock | N/A |
| name | Speaker |
| clock | N/A |
| name | SN94624 |
| clock | 436.96khz |
ROM Details
| name | size | crc |
|---|---|---|
| 994a_rom_hb.u610 | 4.00k | ee859c5f |
| 994a_rom_lb.u611 | 4.00k | 37859301 |
| 994a_grom0.u500 | 6.00k | 2445a5e8 |
| 994a_grom1.u501 | 6.00k | b8f367ab |
| 994a_grom2.u502 | 6.00k | e0bb5341 |