Ma Cheon Ru (Korea) - 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
mcheonru	kaneko/snowbros.cpp		no	no	no	yes	Ma Cheon Ru (Korea)	1999	SemiCom / AceVer

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	256	224	57.500000								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
u52	262144	63fd8a9b	53054d8072322842c32625ab38e7d62dc0e75627	maincpu	1	good	no
u74	262144	3edb17ce	0c6ea239f57eca114d75c173b77b2c8ef43d63a2	maincpu	0	good	no
u35	65536	79e965b4	268df67ec6ea828ae01a6e4d2da9ad2a08a837f1	soundcpu	0	good	no
87c52.mcu	65536			cpu2	0	nodump	no
protdata.bin	512	d61f4f07	29485bce6e3a7ed2ace540bb81fe028456ae1ae9	user1	0	good	no
u14	262144	28a62d23	24dbe6229647032599e02225de57650205dce5c3	oki	0	good	no
u75	524288	0142c085	9d948a63e4edcdb7f5cef0d2d7f118e6cbf4779e	gfx1	0	good	no
u76	524288	27fda507	87820348470979da730956066d3c820faedbec13	gfx1	80000	good	no
u77	524288	4dfe0550	9a227114765ea5327b64061e4b4e4d4f19bd3293	gfx1	100000	good	no
u78	524288	f1b74978	d1ac1bc212050d4f1a861045ab612115c73d3fd0	gfx1	180000	good	no

chip

type	tag	name	clock
cpu	maincpu	Motorola MC68000	12000000
cpu	soundcpu	Zilog Z80	4000000
audio	mono	Speaker
audio	ymsnd	YM2151 OPM	4000000
audio	oki	OKI MSM6295 ADPCM	1000000

device_ref

name
m68000
timer
watchdog
z80
screen
palette
kaneko_pandora
speaker
generic_latch_8
ym2151
okim6295

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	3	8	no
joy	2	3	8	no

port, analog

port_tag	analog_masks
:DSW1
:DSW2
:SYSTEM

dipswitch

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	DSW1	1

location

name	number	inverted
SW1	1	no

value

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

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	DSW1	14

location

name	number	inverted
SW1	2	no
SW1	3	no
SW1	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
3 Coins/1 Credit	0	no
3 Coins/1 Credit	2	no
3 Coins/1 Credit	4	no
2 Coins/1 Credit	6	no
1 Coin/1 Credit	14	yes
2 Coins/3 Credits	10	no
1 Coin/2 Credits	12	no
1 Coin/3 Credits	8	no

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSW1	112

location

name	number	inverted
SW1	5	no
SW1	6	no
SW1	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Level 1	32	no
Level 2	16	no
Level 3	0	no
Level 4	112	yes
Level 5	96	no
Level 6	80	no
Level 7	64	no
Level 8	48	no

Service Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Service Mode	DSW1	128

location

name	number	inverted
SW1	8	no

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW2	1

location

name	number	inverted
SW2	1	no

value

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

Tile Type

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Tile Type	DSW2	2

location

name	number	inverted
SW2	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Picture	2	yes
Traditional	0	no

Mini Game Frequency

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Mini Game Frequency	DSW2	4

location

name	number	inverted
SW2	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Every 3 Rounds	4	yes
Every Round	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW2	8

location

name	number	inverted
SW2	4	no

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	DSW2	16

location

name	number	inverted
SW2	5	no

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	DSW2	32

location

name	number	inverted
SW2	6	no

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	DSW2	64

location

name	number	inverted
SW2	7	no

value

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

Free Play

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Free Play	DSW2	128

location

name	number	inverted
SW2	8	no

value

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