Xerox 820-II

Game Information

manufacturer	Xerox
year	1983
cloned by	x168
genre	N/A
downloads	0

Screenshots

Download Details

split set	x820ii.zip 28.08k
bios/device	x820kb.zip 1.10k
merged set	x820ii.7z 11.68k
standalone set	x820ii.7z 9.74k

Game Details

Computer published 43 years ago:

Xerox 820-II (c) 1982 Xerox.

- TRIVIA -

Retail price started at $3000.

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=45717&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	3.81mhz

name	Intel 8048
clock	5.72mhz

name	Speaker
clock	N/A

name	Filtered DAC
clock	N/A

name	Speaker
clock	N/A

name	Floppy sound
clock	43.07khz

name	Speaker
clock	N/A

name	Floppy sound
clock	43.07khz

ROM Details

name	size	crc
v400.u33	2.00k	nodump
v400.u34	2.00k	nodump
v400.u35	2.00k	nodump
v401.u33	2.00k	nodump
v401.u34	2.00k	nodump
v401.u35	2.00k	nodump
u33.4.02.rom	2.00k	d9eb668e
u34.4.02.rom	2.00k	62181209
u35.4.02.rom	2.00k	e22fbf6d
u36.rx11.4.02.rom	2.00k	b6a239ce
v403.u33	2.00k	nodump
v403.u34	2.00k	nodump
v403.u35	2.00k	nodump
v403.u36	2.00k	nodump
537p3652.u33	2.00k	7807cfbb
537p3653.u34	2.00k	a9c6c0c3
537p3654.u35	2.00k	a8a07223
v404.u36	2.00k	nodump
u33.5.0_537p10828.bin	2.00k	a17af0f1
u34.5.0_537p10829.bin	2.00k	c9f5182e
u35.5.0_537p10830.bin	2.00k	278fa75f
v500.u36	2.00k	nodump
537p10828.u33.5.0.bin	2.00k	a17af0f1
537p10829.u34.5.0.bin	2.00k	c9f5182e
537p10830.u35.5.0.bin	2.00k	cc4e1c2b
537p10831.u36.5.0.bin	2.00k	cda7f598
x820ii.u57	2.00k	1a50f600
x820ii.u58	2.00k	aca4b9b3
x820ii.u57	2.00k	1a50f600
x820ii.u58	2.00k	aca4b9b3
u57.04.north.rom	2.00k	eda727a2
u58.03.north.rom	2.00k	a2e514f3
x820ii.u57	2.00k	1a50f600
x820ii.u58	2.00k	aca4b9b3
x820ii.u57	2.00k	1a50f600
x820ii.u58	2.00k	aca4b9b3
x820ii.u57	2.00k	1a50f600
x820ii.u58	2.00k	aca4b9b3
x820ii.u57	2.00k	1a50f600
x820ii.u58	2.00k	aca4b9b3