High Impact Football (rev LA5 02/15/91)
Game Information
| manufacturer | Williams |
| year | 1990 |
| Cloned by | hiimpact1 hiimpact2 hiimpact3 hiimpact4 hiimpactp |
| genre | Football |
| downloads | 71 |
Screenshots
Download Details
| split set | hiimpact.zip 1.15MiB |
| merged set | hiimpact.7z 1.12MiB |
| standalone set | hiimpact.7z 1.00MiB |
Game Details
Arcade Video game published 34 years ago:
High Impact Football (c) 1990 Williams Electronics Games, Incorporated.
An American Football game from Williams.
- TECHNICAL -
Williams Y Unit hardware
Main CPU : TMS34010 (@ 6.25 Mhz)
Sound CPU : Motorola M6809 (@ 2 Mhz)
Sound Chips : Yamaha YM2151 (@ 3.57958 Mhz), DAC, HC55516 (@ 3.57958 Mhz)
Screen orientation : Horizontal
Video resolution : 396 x 256 pixels
Screen refresh : 53.20 Hz
Palette colors : 4096
Players : 4
Control : 8-way joystick
Buttons : 1
- TRIVIA -
Released in December 1990.
A High Impact Football unit appears in the 1991 movie 'Terminator 2 - Judgment Day'.
- SERIES -
1. High Impact Football (1990)
2. Super High Impact (1991)
- STAFF -
Designed by: Ed Boon (EJB), John Newcomer (JRN), Eugene Jarvis (EPJ) (DRJ), Tim Coman (TIM), Jim Gentile (JPG), Doug Watson (DTW)
Music and Sounds : Dan Forden (DWF)
Driver Details
| source | midway/midyunit.cpp |
| driver status | good |
| emulation status | good |
| save states | supported |
| channels | 1 |
Screen Details
| display | screen |
| type | raster |
| orientation | horizontal |
| width | 410 |
| height | 256 |
| refresh rate | 54.71hz |
Input Details
| player: | 1 |
| type | joy |
| directions | 8way |
| buttons | 1way |
| player: | 2 |
| type | joy |
| directions | 8way |
| buttons | 1way |
| player: | 3 |
| type | joy |
| directions | 8way |
| buttons | 1way |
| player: | 4 |
| type | joy |
| directions | 8way |
| buttons | 1way |
Chipset Details
| Texas Instruments TMS34010 | 40.00mhz |
| Motorola MC6809E | 2.00mhz |
| Speaker | present |
| Williams CVSD Sound Board | present |
| YM2151 OPM | 3.58mhz |
| MC1408 DAC | present |
| HC-55516 | present |
ROM Details
| name | size | crc |
|---|---|---|
| sl1_high_impact_sound_u4.u4 | 128.00KiB | 28effd6a |
| sl1_high_impact_sound_u19.u19 | 128.00KiB | 0ea22c89 |
| sl1_high_impact_sound_u20.u20 | 128.00KiB | 4e747ab5 |
| la5_high_impact_game_rom_u105.u105 | 128.00KiB | 104c30e7 |
| la5_high_impact_game_rom_u89.u89 | 128.00KiB | 07aa0010 |
| la1_high_impact_game_rom_u111.u111 | 128.00KiB | 49560560 |
| la1_high_impact_game_rom_u112.u112 | 128.00KiB | 4dd879dc |
| la1_high_impact_game_rom_u113.u113 | 128.00KiB | b67aeb70 |
| la1_high_impact_game_rom_u114.u114 | 128.00KiB | 9a4bc44b |
| la1_high_impact_game_rom_u95.u95 | 128.00KiB | e1352dc0 |
| la1_high_impact_game_rom_u96.u96 | 128.00KiB | 197d0f34 |
| la1_high_impact_game_rom_u97.u97 | 128.00KiB | 908ea575 |
| la1_high_impact_game_rom_u98.u98 | 128.00KiB | 6dcbab11 |
| la1_high_impact_game_rom_u106.u106 | 128.00KiB | 7d0ead0d |
| la1_high_impact_game_rom_u107.u107 | 128.00KiB | ef48e8fa |
| la1_high_impact_game_rom_u108.u108 | 128.00KiB | 5f363e12 |
| la1_high_impact_game_rom_u109.u109 | 128.00KiB | 3689fbbc |
| ep610.u8 | 815.00B | nodump |
| pls153a.u40 | 235.00B | 69e5143f |
| ep610.u51 | 815.00B | nodump |
| ep610.u52 | 815.00B | nodump |
| ep610.u65 | 815.00B | nodump |