Prize Space Invaders (BWB IN2, £20, 50p/30p Play, 14" Version 1.1, set 1) (MPU4 Video)
Game Information
| manufacturer | BWB |
| year | 1991 |
| clone of | v4psi |
| other clones | v4psi14 v4psi14a v4psibc v4psibcd v4psid |
| genre | N/A |
| downloads | 21 |
Screenshots
Download Details
| split set | v4psi14.zip 71.31k |
| parent set | v4psi.zip 87.94k ↗ |
| standalone set | v4psi14.7z 58.23k |
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 | joy |
| buttons | 2 |
| directions | 2 |
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 |
|---|---|---|
| psi20int | 16.00k | 20ee94b4 |
| psi20p1 | 64.00k | 1795fe9c |
| psi20p2 | 64.00k | c1497581 |
| psi20p3 | 64.00k | nodump |
| psi20p4 | 64.00k | 45ff4d46 |