mame (0289) • machine jx8p • JX-8P Polyphonic Synthesizer (Ver. 3.x)

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
jx8p	roland/roland_jx8p.cpp		no	no	no	yes	JX-8P Polyphonic Synthesizer (Ver. 3.x)	1985	Roland

snap

JX-8P Polyphonic Synthesizer (Ver. 3.x) png snap

JX-8P Polyphonic Synthesizer (Ver. 3.x) jpg snap thumbnail

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
jx8p	7371	24/03/2026 16:37:14	640	480	96	96	0	Format24bppRgb	305:MAME 0.286 (mame0286)	1ec368d51c48dad22ee642cb4738e2b711d72141

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
jx8p_a3-1.ic6	16384	fc566635	aa7ce16107553f337eb87bbe6171062950389ea1	assigner	0	good	no
jx8p-b-v21.ic22	8192	4f51c873	c3217596000329ac2ff03f1b8b2a5e0f2f3d7783	synth:program	0	good	no
upd7537-014_15179201.ic1	2048			displaycpu	0	nodump	no

chip

type	tag	name	clock
cpu	assignercpu	Hitachi HD6303R	8000000
cpu	synth:synthcpu	Intel 8031	12000000

device_ref

tag	name
:assignercpu	hd6303r
:nvram	nvram
:keyscan	mb63h149
:cartslot	generic_cartslot
:adc	upd7001
:synth	jx8p_synth
:synth:synthcpu	i8031
:synth:ramio	i8155
:synth:pit1	pit8253
:synth:pit1:counter0	pit_counter
:synth:pit1:counter1	pit_counter
:synth:pit1:counter2	pit_counter
:synth:pit2	pit8253
:synth:pit2:counter0	pit_counter
:synth:pit2:counter1	pit_counter
:synth:pit2:counter2	pit_counter
:synth:pit3	pit8253
:synth:pit3:counter0	pit_counter
:synth:pit3:counter1	pit_counter
:synth:pit3:counter2	pit_counter
:synth:pit4	pit8253
:synth:pit4:counter0	pit_counter
:synth:pit4:counter1	pit_counter
:synth:pit4:counter2	pit_counter

sound

channels
0

feature

type	status	overall
sound	unemulated

device, instance

type	tag	interface	fixed_image	mandatory	name	briefname
cartridge	cartslot				cartridge	cart

device, extension

type	tag	interface	fixed_image	mandatory	extension_names
cartridge	cartslot				jx8p_cart

input

players	coins	service	tilt
1		no	no

port, analog

port_tag	analog_masks
:SCAN0
:SCAN1
:SCAN2
:SCAN3
:SCAN4
:SCAN5
:SCAN6
:SCAN7

slot, slotoption

slot_name	slotoption_name	slotoption_devname	slotoption_default
cartslot

clones

name	description
jx8po	JX-8P Polyphonic Synthesizer (Ver. 2.x)