3B2/300 - mame (0277) machine

machine

• XML • JSON • AO

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	romof	cloneof
3b2_300	att/att3b2.cpp		no	no	no	yes	3B2/300	1984	AT&T

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
3b2300-c.bin	8192	b7f955c5	54886c4fce5a5681af84538b65de1cc68d0f7af4	bootstrap	0	good	no
3b2300-d.bin	8192	5812e262	5a69714c0c8f21d7655e43443dee0e76cf219403	bootstrap	1	good	no
3b2300-e.bin	8192	e28ca685	a337a0480218db8c2d984442f7bc560834853152	bootstrap	2	good	no
3b2300-f.bin	8192	b8e138c4	d2da4a7150150d0f9294814edb7ed357f9341858	bootstrap	3	good	no

chip

type	tag	name	clock
cpu	maincpu	AT&T WE32100	10000000
cpu	dmac	AM9517A	5000000

device_ref

name
we32100
pit8253
pit_counter
pit_counter
pit_counter
am9517a
scn2681
duart_channel
duart_channel
wd2797

sound

channels
0

feature

type	status	overall
sound	unemulated

input

players	coins	service	tilt
0		no	no