Alpha Juno-2 (JU-2) Programmable Polyphonic Synthesizer - mame (0286) machine

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
ajuno2	roland/alphajuno.cpp		no	no	no	yes	Alpha Juno-2 (JU-2) Programmable Polyphonic Synthesizer	1986	Roland

snap

Alpha Juno-2 (JU-2) Programmable Polyphonic Synthesizer png snap

Alpha Juno-2 (JU-2) Programmable Polyphonic Synthesizer jpg snap thumbnail

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
ajuno2	343	29/12/2025 11:31:15	96	8	96	96	0	Format24bppRgb	305:MAME 0.220 (Mar 26 2020)	e9755c8c3e6cf52ec35da0ab88c5e5bb3a338ba1

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	lcd	0	96	8	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
ju-2_2_5__u.ic24	16384	13b9e68e	28a8207a5cd63ababd61d7a46df102ea7116a898	program	0	good	no		v25
ju2-2_5-modified-for-oled-final.bin	16384	1bca5bc6	22e9c71af4b5f3e185f767740e61e5332c0a979f	program	0	good	no		v25oled
ju-2_2_4.ic24	16384	bfedda17	27eee472befdbc7d7ed0caaf359775d8ff3c836a	program	0	good	no		v24

chip

type	tag	name	clock
cpu	maincpu	Intel 8032	12000000

device_ref

tag	name
:maincpu	i8032
:nvram	nvram
:io	mb62h195
:adc	upd7001
:screen	screen
:palette	palette
:lcdc	hd44780
:keyscan	mb63h149

biosset

name	description	default
v25	Version 2.5	no
v25oled	Version 2.5 (OLED Display Mod)	no
v24	Version 2.4	no

sound

channels
0

feature

type	status	overall
sound	unemulated

input

players	coins	service	tilt
0		no	no