mame (0289) • machine mu90 • MU90

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
mu90	yamaha/ymmu90.cpp		no	no	no	yes	MU90	1996	Yamaha

snap

MU90 png snap

MU90 jpg snap thumbnail

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
mu90	12238	29/12/2025 11:31:36	640	159	96	96	0	Format24bppRgb	305:MAME 0.262.0 (Jan 31 2024)	b9d592ffa7571c4e910d3ca8e29df73d287c48ec

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
lcd:screen	svg	0	1280	386	60.000000	29644800	1280	0	1280	386	0	386	no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
xs518a0.ic22	4194304	2550d44f	fd3cce228c7d389a2fde25c808a5b26080588cba	swp30	0	good	no
xs519d0.ic9	1048576	6fc85b41	05068eddcaf5be3a57f3a412a95c204849011b34	maincpu	0	good	no		v101
xs743a0.ic23	4194304	a9109a6c	a67bb49378a38a2d809bd717d286e18bc6496db0	swp30	2	good	no

chip

type	tag	name	clock
cpu	maincpu	Hitachi H8/3002	16000000
cpu	swp30	Yamaha SWP30 sound chip	33868800
audio	speaker	Speaker
audio	swp30	Yamaha SWP30 sound chip	33868800

device_ref

tag	name
:maincpu	h83002
:maincpu:intc	h8h_intc
:maincpu:adc	h8_adc_3337
:maincpu:dma	h8h_dma
:maincpu:dma:0	h8h_dma_channel
:maincpu:dma:1	h8h_dma_channel
:maincpu:port4	h8_digital_port
:maincpu:port6	h8_digital_port
:maincpu:port7	h8_digital_port
:maincpu:port8	h8_digital_port
:maincpu:port9	h8_digital_port
:maincpu:porta	h8_digital_port
:maincpu:portb	h8_digital_port
:maincpu:timer16	h8_timer16
:maincpu:timer16:0	h8h_timer16_channel
:maincpu:timer16:1	h8h_timer16_channel
:maincpu:timer16:2	h8h_timer16_channel
:maincpu:timer16:3	h8h_timer16_channel
:maincpu:timer16:4	h8h_timer16_channel
:maincpu:sci0	h8_sci
:maincpu:sci1	h8_sci
:maincpu:watchdog	h8_watchdog
:speaker	speaker
:swp30	swp30
:mdin_a	midi_port
:mdin_a:midiin	midiin_port
:mdin_a:midiin:midiinimg	midiin
:mdin_b	midi_port
:mdin_b:midiin	midiin_port
:mdin_b:midiin:midiinimg	midiin
:mdout	midi_port
:mdout:midiout	midiout_port
:mdout:midiout:midioutimg	midiout
:lcd	mulcd
:lcd:screen	screen

biosset

name	description	default
v101	xs519d0 (v1.01, Nov. 27, 1996)	yes

sound

channels
1

device, instance

type	tag	interface	fixed_image	mandatory	name	briefname
midiin	mdin_a:midiin:midiinimg				midiin1	min1
midiin	mdin_b:midiin:midiinimg				midiin2	min2
midiout	mdout:midiout:midioutimg				midiout	mout

device, extension

type	tag	interface	fixed_image	mandatory	extension_names
midiin	mdin_a:midiin:midiinimg				mid, syx
midiin	mdin_b:midiin:midiinimg				mid, syx
midiout	mdout:midiout:midioutimg				mid

input

players	coins	service	tilt
1		no	no

port, analog

port_tag	analog_masks
:P7
:P8
:mdin_a:midiin:midiinimg:CFG
:mdin_b:midiin:midiinimg:CFG

slot, slotoption

slot_name	slotoption_name	slotoption_devname	slotoption_default
mdin_a	midiin	midiin_port	yes
mdin_b	midiin	midiin_port	yes
mdout	midiout	midiout_port	yes

configuration

MIDI file mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
MIDI file mode	mdin_a:midiin:midiinimg:CFG	255

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Multi	255	yes
Poly: Channel 1	0	no
Poly: Channel 2	1	no
Poly: Channel 3	2	no
Poly: Channel 4	3	no
Poly: Channel 5	4	no
Poly: Channel 6	5	no
Poly: Channel 7	6	no
Poly: Channel 8	7	no
Poly: Channel 9	8	no
Poly: Channel 10	9	no
Poly: Channel 11	10	no
Poly: Channel 12	11	no
Poly: Channel 13	12	no
Poly: Channel 14	13	no
Poly: Channel 15	14	no
Poly: Channel 16	15	no

MIDI file mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
MIDI file mode	mdin_b:midiin:midiinimg:CFG	255

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Multi	255	yes
Poly: Channel 1	0	no
Poly: Channel 2	1	no
Poly: Channel 3	2	no
Poly: Channel 4	3	no
Poly: Channel 5	4	no
Poly: Channel 6	5	no
Poly: Channel 7	6	no
Poly: Channel 8	7	no
Poly: Channel 9	8	no
Poly: Channel 10	9	no
Poly: Channel 11	10	no
Poly: Channel 12	11	no
Poly: Channel 13	12	no
Poly: Channel 14	13	no
Poly: Channel 15	14	no
Poly: Channel 16	15	no

clones

name	description
mu90b	MU90B