Pairs (Nichibutsu) (Japan 890822) - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Machines: 48893 - rom: 364836 - disk: 1378

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
pairsnb	nichibutsu/nbmj8891.cpp		no	no	no	yes	Pairs (Nichibutsu) (Japan 890822)	1989	Nichibutsu

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	512	240	60.000000								no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
3.bin	65536	86cb9301	ab0c1d01aac9a6e689ebf7a45e6cfae6e47bec85	maincpu	0	good	no
2.bin	65536	f44ec73a	9f13ea340ebc8affe47f43b8b831e9cdf9878823	voice	0	good	no
1.bin	65536	5ca5bd18	ac12a64a402c2d57062099e239bf26f00f7104f0	voice	10000	good	no
4.bin	65536	dd13e9ec	a3797ab372d6e5d375aeaa82c58a787d53b45852	gfx1	0	good	no
5.bin	65536	42b55fa6	7f9687fa6115a21d659a7d0d1c5ea8572d4cee23	gfx1	10000	good	no
6.bin	65536	5f901bf2	923467860e1f446f2d0cde5104e3f34579776fbc	gfx1	20000	good	no
7.bin	65536	3c00e87d	a16c653fc87b96b4e0efb0bf7bb838edcf4fe290	gfx1	30000	good	no
8.bin	65536	1b5b3ed2	28a8b547b1e37e497c2a5eea86fd577aa42932a9	gfx1	40000	good	no
9.bin	65536	117175d1	4fed4b724f1fa0788434c4d54faab7f60c4376ad	gfx1	50000	good	no
10.bin	65536	52228349	24dc8f9fca148780c20e8636c5895d949722aea7	gfx1	60000	good	no
11.bin	65536	4e9606ff	42dc8caf84007135980bef86bb0549c2e035bdf1	gfx1	70000	good	no
12.bin	65536	6c39e2e0	cdf00882aba42d8d3c3a66112dcf4a697b2a6cda	gfx1	80000	good	no
13.bin	65536	f033769f	422b62a44ef869ee4bbf491394f5b6c2864c99e1	gfx1	90000	good	no
14.c10	65536	df263b08	20932f244686f0dfd76fc6cc47840ddbc2fe8f94	gfx1	a0000	good	no
15.bin	65536	684842cb	2303696c73ecd77d7d3d9d5bb7b938b711070359	gfx1	b0000	good	no
16.bin	65536	e7c1284e	9189e0adb75f88b0e60fecc9beda760e7d410454	gfx1	c0000	good	no
17.bin	65536	c8d79e7f	cec37d71ea47d8a30be6d91866f7c05fc8195716	gfx1	d0000	good	no
18.bin	65536	e3138cbc	61c6fe7d6e77b68873891388186122f75a6fe7e6	gfx1	e0000	good	no
mask.f2	262144	77ba1eaf	bde55b4d2938f44fd07ff7d5b5a845f2ea64b4fc	protection	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	5000000
audio	speaker	Speaker
audio	fmsnd	YM3812 OPL2	2500000
audio	dac	8-Bit R-2R DAC

device_ref

name
z80
nb1413m3
screen
palette
speaker
ym3812
dac_8bit_r2r

sound

channels
1

input

players	coins	service	tilt
2	2	no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
joy	1	2	4	no
joy	2	2	4	no

port, analog

port_tag	analog_masks
:DSWA
:DSWB
:P1
:P2
:SYSTEM

dipswitch

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSWA	3

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Easy	3	yes
Medium	2	no
Hard	1	no
Hardest	0	no

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	DSWA	4

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1 Coin/1 Credit	4	yes
1 Coin/2 Credits	0	no

Demo Music

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Music	DSWA	8

value

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

Game Music

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Game Music	DSWA	16

value

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

Flip Screen

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Flip Screen	DSWA	32

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSWA	64

value

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

Character Display Test

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Character Display Test	DSWA	128

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSWB	1

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSWB	2

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSWB	4

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSWB	8

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSWB	16

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSWB	32

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSWB	64

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSWB	128

value

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

Service Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Service Mode	SYSTEM	16

value

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