Pit Boss Megatouch (9234-20-01 R0A) - mame (0280) machine

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

machine

• XML • JSON • AO

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
megata	merit/meritm.cpp		no	no	no	yes	Pit Boss Megatouch (9234-20-01 R0A)	1994	Merit	megat	megat

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	543	465	59.922749	21477272	684	0	543	524	10	475	no

driver

status	emulation	savestate	requiresartwork	unofficial	nosoundhardware	incomplete	cocktail
imperfect	good	unsupported	no	no	no	no

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
9234-20-01_u9-r0a	65536	5a9fd092	756b6a925dafb17451e7dc37c95a26d09ecfe2d7	maincpu	0	good	no
9234-20-01_u10-r0a	65536	853a1a99	45e33442aa7e51c05c9ac8b8458937ee3ff4c21d	maincpu	10000	good	no	9235-00-01_u10-r0
9234-20-01_u11-r0a	65536	8bd5f6bb	95b23d7d14207fcafc01ee975400ebdd1e7b5ad5	maincpu	20000	good	no
9234-20-01_u12-r0a	65536	b9fb4203	84b514d9739d9c2ab1081cfc7cdedb41155ee038	maincpu	30000	good	no	9235-00-01_u12-r0
9234-20-01_u13-r0a	65536	574fb3c7	213741df3055b97ddd9889c2aa3d3e863e2c86d3	maincpu	40000	good	no	9235-00-01_u13-r0
9234-20-01_u14-r0a	65536	40d78506	5e1d8e4ef8aa02faa2a323f5e988bf56d4747b60	maincpu	50000	good	no
9234-20-01_u15-r0a	65536	9adc67b8	271e6b6473eeea01f2923ef82c192a583bb5e338	maincpu	60000	good	no
9234-20_u1-r0_c1994_mii	34	6cbdbde1	b076ee21fc792a5e85cdaed427bc41554568811e	ds1204	0	baddump	no
qs9234-20_u7-r0	262144	c0534aaa	4b3cbf03f29fd5b4b8fd423e73c0c8147692fa75	extra	0	good	no
qs9234-20_u6-r0	262144	fe2cd934	623011dc53ed6eefefa0725dba6fd1efee2077c1	extra	40000	good	no
qs9234-20_u5-r0	262144	293fe305	8a551ae8fb4fa4bf329128be1bfd6f1c3ff5a366	extra	80000	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	3579545
audio	mono	Speaker
audio	aysnd	AY8930 EPSG	1789772

device_ref

name
z80
i8255
z80pio
z80pio
nvram
ds1204
v9938
v9938
timer
timer
screen
speaker
ay8930
ns16550
microtouch

sound

channels
1

feature

type	status	overall
graphics	imperfect

input

players	coins	service	tilt
1	1	yes	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
lightgun		1		no	0	16383	45	15

port, analog

port_tag	analog_masks
:DSW
:PIO1_PORTA
:PIO1_PORTB
:microtouch:TOUCH
:microtouch:TOUCH_X	16383
:microtouch:TOUCH_Y	16383

dipswitch

Touchscreen Type

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Touchscreen Type	DSW	1

location

name	number	inverted
SW1	1	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
13 Inch	0	yes
19 Inch (Inverts Screen Coordinates)	1	no

Enable Casino Games

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Enable Casino Games	DSW	2

location

name	number	inverted
SW1	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	0	no
Yes	2	yes

Sex Trivia & Sex Phrases

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Sex Trivia & Sex Phrases	DSW	4

location

name	number	inverted
SW1	3	no

value

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

Coin Limit

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin Limit	DSW	8

location

name	number	inverted
SW1	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No Coin Limit	0	yes
2 Coin Limit	8	no

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	DSW	16

location

name	number	inverted
SW1	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2 Coins/1 Credit	0	no
1 Coin/1 Credit	16	yes

Balls (Pit Pong) / Paddles (Breakin' Bricks)

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Balls (Pit Pong) / Paddles (Breakin' Bricks)	DSW	32

location

name	number	inverted
SW1	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
11 Balls / 5 Paddles	0	no
7 Balls / 3 Paddles	32	yes

Sync Adjustment (Set by factory)

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Sync Adjustment (Set by factory)	DSW	64

location

name	number	inverted
SW1	7	no

value

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

Sync Adjustment (Set by factory)

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Sync Adjustment (Set by factory)	DSW	128

location

name	number	inverted
SW1	8	no

value

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