System 256 BIOS - mame (0286) machine

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
sys256	namco/namcops2.cpp		yes	no	no	yes	System 256 BIOS	2004	Namco

snap

System 256 BIOS png snap

System 256 BIOS jpg snap thumbnail

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
sys256	1683	29/12/2025 11:31:46	640	480	96	96	0	Format24bppRgb	305:MAME 0.135u2 (Nov 30 2009)	9089bcc4ac344907ef2f29040879b06853f40893

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	640	480	60.000000	18432000	640	0	640	480	0	480	no

driver

status	emulation	savestate	requiresartwork	unofficial	nosoundhardware	incomplete	cocktail
preliminary	preliminary	unsupported	no	no	no	no

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
r27v1602f.8g	2097152	b2a8eeb6	bc4fb4e1e53adbd92385f1726bd69663ff870f1e	bios	0	good	no

chip

type	tag	name	clock
cpu	maincpu	MIPS R5000 (little)	294000000

device_ref

tag	name
:maincpu	r5000le
:screen	screen
:palette	palette

sound

channels
0

feature

type	status	overall
sound	unemulated

input

players	coins	service	tilt
0		no	no