Multi-Action 7556-00-R2 - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Lists: 731 - Software: 139884 - rom: 235974 - disk: 11384

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
ma7556	merit/merit3xx.cpp		no	no	no	yes	Multi-Action 7556-00-R2	199?	Merit

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	512	256	60.125060	10000000	616	0	512	270	0	256	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
u8_7556-01-r0_23c6.u8	32768	4dfca3d2	2d8cc59edad12368dbc267b763af46e095599bc0	maincpu	0	good	no
u9_7556-01-r0_ef1e.u9	32768	142370d6	cb32f204b7bf78874990ef438fd5115cc3ed140e	maincpu	8000	good	no
u10_7556-01-r0_ef8f.u10	32768	f2dfb326	b50a234ad649d41fb50c6eec345fa9414de6cec9	maincpu	10000	good	no
u15_7556-01-r0_add3.u15	32768	83e5f4cd	15b999169b28fb267ec8a265c915c1d366e57655	maincpu	20000	good	no
u14_7556-01-r0_dff2.u14	32768	9e5518c1	37ed33118d87f0699845f84c820569666ac8c533	maincpu	28000	good	no
u13_7556-01-r0_7c21.u13	32768	5288eecc	efd569beb22b8a9354520e7755bd797724593a0a	maincpu	30000	good	no
u12_7556-00-r2.u12	32768	34357c5d	f71db3cd5ced70a709ecb8de1328c12666abc047	maincpu	38000	good	no
multi-action_7556-wv_u46.u46	65536	32c11634	26f3c5c220b45e8eedad940ff94dc5ef6f89e3fa	gfx1	0	good	no
multi-action_7556-wv_u47.u47	65536	5781bdd7	e3f920dd1c247f92044100e28fc39d48b02b6a4b	gfx1	10000	good	no
multi-action_7556-wv_u48.u48	65536	52ac8411	9941388b90b6b91c1dab9286db588f0032620ea4	gfx1	20000	good	no
dallas_ds1225y-200.u7	8192	5b635a95	dd347258ba9e000963da75af5ac383c09b60be0b	nvram	0	baddump	no
dallas_ds1230y-200.u17	32768	e0c07037	c6674a79a51f5aacca4a9e9bd19a2ce475c98b47	nvram2	0	baddump	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	5000000
audio	speaker	Speaker
audio	ymsnd	YM2149 SSG	1843200

device_ref

name
z80
nvram
i8255
i8255
screen
hd6845s
bt476
ns16550
gfxdecode
speaker
ym2149

sound

channels
1

feature

type	status	overall
sound	unemulated

input

players	coins	service	tilt
1	2	yes	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
gambling		12		no

port, analog

port_tag	analog_masks
:IN0
:IN1
:IN2
:PB

dipswitch

IN1.1

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
IN1.1	IN1	1

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	1	yes
On	0	no

IN1.6

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
IN1.6	IN1	32

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	32	yes
On	0	no

IN1.7

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
IN1.7	IN1	64

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	64	yes
On	0	no

IN2.2

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
IN2.2	IN2	2

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	2	no
On	0	yes

IN2.4

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
IN2.4	IN2	8

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	8	yes
On	0	no

IN2.5

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
IN2.5	IN2	16

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	16	yes
On	0	no

IN2.6

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
IN2.6	IN2	32

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	32	yes
On	0	no

IN2.7

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
IN2.7	IN2	64

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	64	yes
On	0	no

IN2.8

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
IN2.8	IN2	128

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	128	yes
On	0	no

PB

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
PB	PB	1

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	1	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	PB	2

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	2	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	PB	4

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	4	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	PB	8

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	8	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	PB	16

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	16	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	PB	32

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	32	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	PB	64

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	64	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	PB	128

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	128	yes
On	0	no