Big Board

Game Information

manufacturer	Digital Research Computers
year	1980
cloned by	mk82 mk83 mojmikro x820
genre	N/A
downloads	0

Screenshots

Download Details

split set	bigboard.zip 2.41k
bios/device	x820kb.zip 1.10k
merged set	bigboard.7z 12.12k
standalone set	bigboard.7z 3.33k

Game Details

Computer published 45 years ago:

Big Board (c) 1980 Digital Research.

A Z80-based single-board computer.

- STAFF -

Designed by: Jim Ferguson

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=103375&o=2

Driver Details

source	xerox/xerox820.cpp
status	preliminary
emulation	preliminary
savestate	unsupported

Screen Details

display	screen
type	raster
orientation	horizontal
width	560px
height	240px
refresh	58.76mhz

Input Details

player	1
type	keyboard
buttons	74
directions	N/A

Chipset Details

name	Zilog Z80
clock	2.38mhz

name	Intel 8048
clock	5.72mhz

name	Speaker
clock	N/A

name	Floppy sound
clock	43.07khz

name	Speaker
clock	N/A

name	Floppy sound
clock	43.07khz

name	Speaker
clock	N/A

name	Beep
clock	950.00bhz

ROM Details

name	size	crc
bigboard.u67	2.00k	5a85a228
bigboard.u73	2.00k	10bf0d81