Time Machine (v2.0) (Issue 3 Questions) (MPU4 Video)
Game Information
| manufacturer | Barcrest |
| year | 1989 |
| cloned by | v4tmach1 v4tmach1d v4tmach2 v4tmach2d v4tmachd |
| genre | N/A |
| downloads | 1 |
Screenshots
Download Details
| split set | v4tmach.zip 286.14k |
| bios/device | v4bios.zip 3.69k ↗ |
| merged set | v4tmach.7z 665.42k |
| standalone set | v4tmach.7z 245.50k |
Driver Details
| source | barcrest/mpu4vid.cpp |
| status | preliminary |
| emulation | preliminary |
| savestate | unsupported |
Screen Details
| display | screen |
| type | raster |
| orientation | horizontal |
| width | 504px |
| height | 296px |
| refresh | 49.92mhz |
Input Details
| player | 1 |
| type | only_buttons |
| buttons | 8 |
| directions | N/A |
Chipset Details
| name | Motorola MC6809 |
| clock | 6.56mhz |
| name | Motorola MC68000 |
| clock | 9.54mhz |
| name | AY-3-8913 PSG |
| clock | 1.64mhz |
| name | Speaker |
| clock | N/A |
| name | 1-Bit DAC |
| clock | N/A |
| name | Speaker |
| clock | N/A |
| name | Philips SAA1099 |
| clock | 7.63mhz |
ROM Details
| name | size | crc |
|---|---|---|
| vid.p1 | 64.00k | e996bc18 |
| tm20.p1 | 64.00k | 6919697c |
| tm20.p2 | 64.00k | d13b56e4 |
| tm20.p3 | 64.00k | efd3ae64 |
| tm20.p4 | 64.00k | 602ba3fb |
| issue3_q16 | 64.00k | ce2bf15e |
| issue3_q17 | 64.00k | 5cab773e |
| issue3_q18 | 64.00k | 27de90b3 |
| issue3_q19 | 64.00k | 083f6c65 |
| issue3_q20 | 64.00k | 73747644 |