SDI - Strategic Defense Initiative (Japan, newer, System 16A, FD1089B 317-0027)
Game Information
| manufacturer | Sega |
| year | 1987 |
| cloned by | defense sdia sdib sdibl sdibl2 sdibl3 sdibl4 sdibl5 sdibl6 |
| genre | Shoot-'Em-Up |
| downloads | 189 |
Screenshots
Driver Details
| source | sega/segas16a.cpp |
| status | good |
| emulation | good |
| savestate | supported |
Screen Details
| display | screen |
| type | raster |
| orientation | horizontal |
| width | 320px |
| height | 224px |
| refresh | 60mhz |
Input Details
| player | 1 |
| type | joy |
| buttons | 1 |
| directions | 8 |
| player | 1 |
| type | trackball |
| buttons | N/A |
| directions | N/A |
| player | 2 |
| type | joy |
| buttons | 1 |
| directions | 8 |
| player | 2 |
| type | trackball |
| buttons | N/A |
| directions | N/A |
Chipset Details
| name | Hitachi FD1089B Encrypted CPU |
| clock | 9.54mhz |
| name | Zilog Z80 |
| clock | 3.81mhz |
| name | Speaker |
| clock | N/A |
| name | YM2151 OPM |
| clock | 3.81mhz |
ROM Details
| name | size | crc |
|---|---|---|
| epr-10970.43 | 32.00k | b8fa4a2c |
| epr-10968.26 | 32.00k | a3f97793 |
| epr-10971.42 | 32.00k | c44a0328 |
| epr-10969.25 | 32.00k | 455d15bd |
| epr-10755.41 | 32.00k | 405e3969 |
| epr-10752.24 | 32.00k | 77453740 |
| epr-10756.95 | 64.00k | 44d8a506 |
| epr-10757.94 | 64.00k | 497e1740 |
| epr-10758.93 | 64.00k | 61d61486 |
| epr-10760.10 | 64.00k | 30e2c50a |
| epr-10763.11 | 64.00k | 794e3e8b |
| epr-10761.17 | 64.00k | 6a8b3fd0 |
| epr-10764.18 | 64.00k | 602da5d5 |
| epr-10762.23 | 64.00k | b9de3aeb |
| epr-10765.24 | 64.00k | 0a73a057 |
| epr-10759.12 | 32.00k | d7f9649f |
| 317-0027.key | 8.00k | 7bdeed05 |