Mayo no 21 - mame (0280) machine

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

machine

• XML • JSON • AO

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
changyu	misc/changyu.cpp		no	no	no	yes	Mayo no 21	1989	Chang Yu Electronic

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	512	256	60.000000								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
23h.u29	32768	df0a7417	9be2be664ed688dc9d5a1803b7f4d9bc2a0b1fae	boot_rom	8000	good	no
15a.sub	4096	c7c24394	e290f0b49f3bb536e1bc0cd06e04ed9e99f12e47	mcu	0	good	no
5.u21	32768	25b23b14	cb42442c09475941ffcb9940d130f9b2188ce79e	gfx1	0	good	no
6.u20	32768	35bcfdef	5c4173ddf55a3bf4731d819be267f738dfe9fd29	gfx1	8000	good	no
7.u19	32768	ed69d69d	adbcea3045bec61aef9ee2ee8425f429bf5e0fc8	gfx1	10000	good	no
8.u42	32768	4013b219	735c64647595285fc0c79c617cd6833c473daa12	gfx1	18000	good	no
1.u1	32768	8d60cb76	f33e14549ceb6511509be16dd1c238512e6ae758	unsorted	0	good	no
2.u2	32768	b9d78664	763876f075f2b5b07e96b36b4e670dc466808f08	unsorted	8000	good	no
3.u3	32768	17cc6716	df8af0fbe93b8f92219721a35772ef93bca7adb5	unsorted	10000	good	no
4.u4	32768	31b76c13	c46da02aff8f57c0277e493c82e01970c0acd4fb	unsorted	18000	good	no
14.u70	32768	cdfdfe11	b170f9a6e2c77ce3ae01aabc8a963a11eb7fe74e	unsorted	20000	good	no
9a.u74	65536	12f3fd7a	e220694b8fa5cfc172bf23149fceaeeb6d0b6230	samples	0	good	no
10a.u61	65536	8869968b	fbab29436acde19d7d559160ef2394d43a6ebb87	samples	10000	good	no
11a.u62	65536	d05e6348	5b8bd4c94631aed46cbf7cd4db749e4855d4516c	samples	20000	good	no
63s281n.u48	256	eb75e89b	d3d6843c2cb6fb94e39d51de92205863745efdc1	proms	0	good	no
63s281n.u49	256	137e2d9c	4e498e4fb73cad869789b902fc74d31ee3aa259f	proms	100	good	no
82s123.u44	32	cbd7e5d4	c7d96ee7f6fb0129630fdd4b079c4ed1eabda7c5	proms	200	good	no
tibpal16l8-25cn.sub	260			pals	0	nodump	no

chip

type	tag	name	clock
cpu	maincpu	MOS Technology 6502	2000000
cpu	mcu	Intel 8751	8000000
audio	mono	Speaker
audio	ay	AY-3-8910A PSG	2000000
audio	voice	HC-55516	2000000

device_ref

name
m6502
i8751
screen
palette
gfxdecode
hd6845s
speaker
ay8910
hc55516

sound

channels
1

feature

type	status	overall
sound	unemulated

input

players	coins	service	tilt
1	1	no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
gambling		13		no

port, analog

port_tag	analog_masks
:DSW0
:DSW1
:DSW2
:IN0
:IN1
:IN2
:IN3

dipswitch

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW0	1

location

name	number	inverted
SW0	1	no

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	DSW0	2

location

name	number	inverted
SW0	2	no

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	DSW0	4

location

name	number	inverted
SW0	3	no

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	DSW0	8

location

name	number	inverted
SW0	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	DSW0	16

location

name	number	inverted
SW0	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	DSW0	32

location

name	number	inverted
SW0	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	DSW0	64

location

name	number	inverted
SW0	7	no

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	DSW0	128

location

name	number	inverted
SW0	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	DSW1	1

location

name	number	inverted
SW1	1	no

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	DSW1	2

location

name	number	inverted
SW1	2	no

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	DSW1	4

location

name	number	inverted
SW1	3	no

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	DSW1	8

location

name	number	inverted
SW1	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	DSW1	16

location

name	number	inverted
SW1	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	DSW1	32

location

name	number	inverted
SW1	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	DSW1	64

location

name	number	inverted
SW1	7	no

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	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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW2	2

location

name	number	inverted
SW2	2	no

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	DSW2	4

location

name	number	inverted
SW2	3	no

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	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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	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