Champion Base Ball - 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
champbas	alpha/champbas.cpp		no	no	no	yes	Champion Base Ball	1983	Alpha Denshi Co. (Sega license)

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	256	224	60.000000	3932160	256	0	256	256	16	240	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
champbb.1	8192	218de21e	7577fd04bdda4666c017f3b36e81ec23bcddd845	maincpu	0	good	no
champbb.2	8192	5ddd872e	68e21572e27707c991180b1bd0a6b31f7b64abf6	maincpu	2000	good	no
champbb.3	8192	f39a7046	3097bffe84ac74ce9e6481028a0ebbe8b1d6eaf9	maincpu	4000	good	no
champbb.6	8192	26ab3e16	019b9d34233a6b7a53e204154b782ceb42915d2b	audiocpu	0	good	no
champbb.7	8192	7c01715f	b15b2001b8c110f2599eee3aeed79f67686ebd7e	audiocpu	2000	good	no
champbb.8	8192	3c911786	eea0c467e213d237b5bb9d04b19a418d6090c2dc	audiocpu	4000	good	no
champbb.4	8192	1930fb52	cae0b2701c2b53b79e9df3a7496442ba3472e996	gfx1	0	good	no
champbb.5	8192	a4cef5a1	fa00ed0d075e00992a1ddce3c1327ed74770a735	gfx2	0	good	no
champbb.pr2	32	2585ffb0	ce7f62f37955c2bbb4f82b139cc716978b084767	proms	0	good	no
champbb.pr1	256	872dd450	6c1e2c4a2fc072f4bf4996c731adb0b01b347506	proms	20	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	3072000
cpu	audiocpu	Zilog Z80	3072000
audio	speaker	Speaker
audio	ay1	AY-3-8910A PSG	1536000
audio	dac	6-Bit R-2R DAC

device_ref

name
z80
ls259
z80
watchdog
screen
gfxdecode
palette
speaker
generic_latch_8
ay8910
dac_6bit_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	3	8	no
joy	2	3	8	no

port, analog

port_tag	analog_masks
:DSW
:P1
:P2
:SYSTEM

dipswitch

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	DSW	3

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
A 2/1 B 3/2	3	no
A 1/1 B 2/1	2	yes
A 1/2 B 1/6	1	no
A 1/3 B 1/6	0	no

Flip Screen

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Flip Screen	DSW	4

value

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

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	DSW	8

value

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

Cabinet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Cabinet	DSW	16

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Upright	0	yes
Cocktail	16	no

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSW	32

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Easy	32	yes
Hard	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW	64

value

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