Acorn A500 (Dual MEMC) 2nd Processor - mame (0277) machine

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	romof	cloneof
bbc_tube_a500d	devices/bus/bbc/tube/tube_a500.cpp		no	yes	no	no	Acorn A500 (Dual MEMC) 2nd Processor

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
:screen	raster	0	735	292	50.080128	16000000	1024	0	735	312	0	292	no

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
m4_brazil_8mbaddr_rom0.bin	16384	f01fb7a6	840a15882797572db4764f37b725cf9c5a07a8cb	maincpu	0	good	no
m4_brazil_8mbaddr_rom1.bin	16384	924e4181	4f1903ef83cb6e0cef130005b0442a6548915b8a	maincpu	1	good	no
m4_brazil_8mbaddr_rom2.bin	16384	c210e9a5	ee09b8bac275153467ec31f7a16c366a0f97b550	maincpu	2	good	no
m4_brazil_8mbaddr_rom3.bin	16384	1e520555	9b6bdeef8d7fb22ef0203c2f531a4e0a55e22c6f	maincpu	3	good	no

chip

type	tag	name	clock
cpu	:maincpu	ARM	8000000
cpu	:keyboard:mcu	Intel 8051	12000000
audio	:vidc:lspeaker	Speaker
audio	:vidc:rspeaker	Speaker
audio	:vidc:dac0	16-Bit R-2R Twos Complement DAC
audio	:vidc:dac1	16-Bit R-2R Twos Complement DAC
audio	:vidc:dac2	16-Bit R-2R Twos Complement DAC
audio	:vidc:dac3	16-Bit R-2R Twos Complement DAC
audio	:vidc:dac4	16-Bit R-2R Twos Complement DAC
audio	:vidc:dac5	16-Bit R-2R Twos Complement DAC
audio	:vidc:dac6	16-Bit R-2R Twos Complement DAC
audio	:vidc:dac7	16-Bit R-2R Twos Complement DAC

device_ref

name
arm_cpu
ipt_merge_any_hi
ipt_merge_any_hi
tube
memc
ioc
archimedes_keyboard
i8051
screen
acorn_vidc1
speaker
speaker
dac_16bit_r2r_tc
dac_16bit_r2r_tc
dac_16bit_r2r_tc
dac_16bit_r2r_tc
dac_16bit_r2r_tc
dac_16bit_r2r_tc
dac_16bit_r2r_tc
dac_16bit_r2r_tc

sound

channels
2

input

players	coins	service	tilt
1		no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
mouse				no	0	65535	100
keyboard		106		no