Alpha One (Vision Electronics)
Game Information
Screenshots
Download Details
Game Details
Arcade Video game published 37 years ago:
Alpha One (c) 1988 Vision Electronics.
- TECHNICAL -
Main CPU : Zilog Z80, M6803
Sound Chips : (2x) General Instrument AY8910, (2x) MSM5205
Players : 2
Buttons : 2
- STAFF -
Programmed by : Kyle Hodgetts, Tony Windsor
- CONTRIBUTE -
Edit this entry: https://www.arcade-history.com/?&page=detail&id=11063&o=2
Driver Details
source |
irem/m52.cpp |
status |
good |
emulation |
good |
savestate |
supported |
Screen Details
display |
screen |
type |
raster |
orientation |
horizontal |
width |
240px |
height |
256px |
refresh |
56.74mhz |
Input Details
player |
1 |
type |
joy |
buttons |
2 |
directions |
8 |
player |
2 |
type |
joy |
buttons |
2 |
directions |
8 |
Chipset Details
name |
Zilog Z80 |
clock |
2.93mhz |
name |
Motorola MC6803 |
clock |
3.41mhz |
name |
AY-3-8910A PSG |
clock |
873.91khz |
name |
AY-3-8910A PSG |
clock |
873.91khz |
name |
OKI MSM5205 ADPCM |
clock |
375.00khz |
name |
Discrete Sound |
clock |
N/A |
ROM Details
name |
size |
crc |
2-m3 |
4.00k |
3a679d34 |
3-l3 |
4.00k |
2f09df64 |
4-k3 |
4.00k |
64fb9c8a |
5-j3 |
4.00k |
d1643d18 |
6-h3 |
4.00k |
cf34ab51 |
7-f3 |
4.00k |
99db9781 |
7a e3 |
4.00k |
3b0b4b0d |
1-a1 |
4.00k |
9e07fdd5 |
13-f3 |
4.00k |
4b799229 |
14-e3 |
4.00k |
cf00c737 |
15-n3 |
4.00k |
dc26df76 |
16-l3 |
4.00k |
39b9863b |
17-k3 |
4.00k |
cfd90773 |
11-k3 |
4.00k |
7659440a |
12-jh3 |
4.00k |
7659440a |
9-n3 |
4.00k |
0fdb7d13 |
10-lm3 |
4.00k |
9dde3a75 |
63s481-a2 |
512.00b |
58678ea8 |
18s030-m1 |
32.00b |
6a57eff2 |
mb7051-f1 |
32.00b |
d8bdd0df |
mb7052-h2 |
256.00b |
ce9f0ef9 |