Heavy Unit (Japan, alternate ROM format) - 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
hvyunitja	kaneko/hvyunit.cpp		no	no	no	yes	Heavy Unit (Japan, alternate ROM format)	1988	Kaneko / Taito	hvyunit	hvyunit

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	256	224	58.000000								no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
b73_24.5c	131072	60122f5a	f9abccc8c4f65c613f901c7baebe02881ea8bf60	master	0	good	no
b73_14.5p	65536	0dfb51d4	0e6f3b3d4558f12fe1b1620f57a0f4ac2065fd1a	slave	0	good	no
b73_12.7e	65536	d1d24fab	ed0312535d0b136d79aa885b9e6eea19ebde6409	soundcpu	0	good	no	b73_12.7e
mermaid.bin	3584	88c5dd27	5043fed7fd192891be7e4096f2c5daaae1538bc4	mermaid	0	good	no	mermaid.bin
b73_22.2c	131072	a02e08d6	72764d4e8474aaac0674fd1c20278a706da7ade2	sprites	100000	good	no
b73_21.2b	131072	8708f97c	ccddc7f2fa53c5e35345c2db0520f515c512b723	sprites	120000	good	no
b73_15.0b	131072	2f13f81e	9d9c1869bf582a0bc0581cdf5b65237124b9e456	sprites	140000	good	no
b73_16.0c	65536	b8e829d2	31102358500d7b58173d4f18647decf5db744416	sprites	160000	good	no	b73_05.1h
b73_17.0d	131072	a8ec5309	55418711fd9ca38f1c41c8c7dd7984920702c5e9	sprites	180000	good	no
b73_18.0f	131072	dc955a69	f476f449c1a6b1d0212e16827c121713451c1918	sprites	1a0000	good	no
b73_19.0h	131072	2fb1b3e3	f25e8a432721a772b62eff52a0b97e89f56d79af	sprites	1c0000	good	no
b73_20.0k	131072	0662d0dd	323b3f1d8fc034e22e8ac8dcc17b080ecaeaf3ed	sprites	1e0000	good	no
b73_23.2p	524288	537c647f	941c0f4e251bc68e53d62e70b033a3a6c145bb7e	tiles	0	good	no	b73_09.2p

chip

type	tag	name	clock
cpu	master	Zilog Z80	6000000
cpu	slave	Zilog Z80	6000000
cpu	soundcpu	Zilog Z80	6000000
cpu	mermaid	Intel 80C51	6000000
audio	mono	Speaker
audio	ymsnd	YM2203 OPN	3000000

device_ref

name
z80
timer
z80
z80
i80c51
generic_latch_8
generic_latch_8
screen
gfxdecode
palette
kaneko_pandora
speaker
generic_latch_8
ym2203

sound

channels
1

input

players	coins	service	tilt
2	2	yes	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
joy	1	2	8	no
joy	2	2	8	no

port, analog

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

dipswitch

Cabinet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Cabinet	DSW1	1

location

name	number	inverted
DSW1	1	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Upright	0	yes
Cocktail	1	no

Flip Screen

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Flip Screen	DSW1	2

location

name	number	inverted
DSW1	2	no

value

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

Service Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Service Mode	DSW1	4

location

name	number	inverted
DSW1	3	no

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	DSW1	8

location

name	number	inverted
DSW1	4	no

value

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

Coin A

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin A	DSW1	48

location

name	number	inverted
DSW1	5	no
DSW1	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2 Coins/1 Credit	16	no
1 Coin/1 Credit	48	yes
2 Coins/3 Credits	0	no
1 Coin/2 Credits	32	no

Coin B

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin B	DSW1	192

location

name	number	inverted
DSW1	7	no
DSW1	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2 Coins/1 Credit	64	no
1 Coin/1 Credit	192	yes
2 Coins/3 Credits	0	no
1 Coin/2 Credits	128	no

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSW2	3

location

name	number	inverted
DSW2	1	no
DSW2	2	no

value

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

Allow Continue

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Allow Continue	DSW2	4

location

name	number	inverted
DSW2	3	no

value

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

Bonus

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bonus	DSW2	8

location

name	number	inverted
DSW2	4	no

value

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

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	DSW2	48

location

name	number	inverted
DSW2	5	no
DSW2	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
3	48	yes
4	32	no
5	16	no
7	0	no

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	DSW2	64

location

name	number	inverted
DSW2	7	no

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW2	128

location

name	number	inverted
DSW2	8	no

value

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