IBM PCjr (4860) - mame (0284) machine

MAME: 0284 - Released: 2025-12-30T16:33:58 - Machines: 49538 - rom: 367487 - disk: 1392

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
ibmpcjr	pc/ibmpcjr.cpp		no	no	no	yes	IBM PCjr (4860)	1983	International Business Machines	ibm5150	ibm5150

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems
ibmpcjr	1743	29/12/2025 11:31:24	320	200	96	96	0	Format24bppRgb	305:MAME 0.174 (May 25 2016)

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
pcvideo_pcjr:screen	raster	0	640	200	59.922748	14318181	912	0	640	262	0	200	no

status	emulation	savestate	requiresartwork	unofficial	nosoundhardware	incomplete	cocktail
imperfect	good	unsupported	no	no	no	no

name	size	crc	sha1	region	status	optional	bios
bios.rom	65536	31e3a7aa	1f5f7013f18c08ff50d7942e76c4fbd782412414	bios	good	no	default
quiksilv.rom	65536	86aaa1c4	b3d7e8ce5de17441891e0b71e5261ed01a169dc1	bios	good	no	quiksilver
cga.chr	4096	42009069	ed08559ce2d7f97f68b9f540bddad5b6295294dd	gfx1	good	no

type	tag	name	clock
cpu	maincpu	Intel 8088	4772727
audio	mono	Speaker
audio	speaker	Filtered DAC
audio	sn76496	SN76496	3579545
audio	cassette	Cassette
audio	fdc:0:525dd:flopsndout	Speaker
audio	fdc:0:525dd:floppysound	Floppy sound	44100

tag	name	status
cart_list	ibmpcjr_cart	original
flop_list	ibmpcjr_flop	original
pc_list	ibm5150	compatible

tag	name
:maincpu	i8088
:pit8253	pit8253
:pit8253:counter0	pit_counter
:pit8253:counter1	pit_counter
:pit8253:counter2	pit_counter
:pic8259	pic8259
:ppi8255	i8255
:ins8250	ins8250
:serport	rs232
:pcvideo_pcjr	pcjr_graphics
:pcvideo_pcjr:screen	screen
:pcvideo_pcjr:mc6845_t1000	mc6845
:gfxdecode	gfxdecode
:mono	speaker
:speaker	speaker_sound_device
:sn76496	sn76496
:lpt_0	pc_lpt
:lpt_0:centronics	centronics
:lpt_0:centronics:printer	centronics_printer
:lpt_0:centronics:printer:printer	printer_image
:lpt_0:cent_data_in	input_buffer
:lpt_0:cent_ctrl_in	input_buffer
:lpt_0:cent_status_in	input_buffer
:lpt_0:cent_data_out	output_latch
:lpt_0:cent_ctrl_out	output_latch
:pc_joy	pc_joy
:pc_joy:basic_joy	pc_basic_joy
:cassette	cassette_image
:fdc	upd765a
:fdc:0	floppy_connector
:fdc:0:525dd	floppy_525_dd
:fdc:0:525dd:flopsndout	speaker
:fdc:0:525dd:floppysound	flopsnd
:pc_keyboard	pc_keyb
:cartslot1	generic_cartslot
:cartslot2	generic_cartslot
:ram	ram
:cart_list	software_list
:flop_list	software_list
:pc_list	software_list

name	description	default
default	Default	no
quiksilver	Quicksilver	no

channels
2

type	status	overall
palette	imperfect

type	tag	interface	name	briefname
printout	lpt_0:centronics:printer:printer		printout	prin
cassette	cassette		cassette	cass
floppydisk	fdc:0:525dd	floppy_5_25	floppydisk	flop
cartridge	cartslot1	ibmpcjr_cart	cartridge1	cart1
cartridge	cartslot2	ibmpcjr_cart	cartridge2	cart2

type	tag	interface	extension_names
printout	lpt_0:centronics:printer:printer		prn
cassette	cassette		wav, flac
floppydisk	fdc:0:525dd	floppy_5_25	mfi, dfi, mfm, td0, imd, 86f, d77, d88, 1dd, cqm, cqi, dsk, ima, img, ufi, 360, ipf, xdf
cartridge	cartslot1	ibmpcjr_cart	bin, jrc
cartridge	cartslot2	ibmpcjr_cart	bin, jrc

players	coins	service	tilt
2		no	no

type	player	buttons	reverse	minimum	maximum	sensitivity	keydelta
stick	1	2	no	1	255	100	1
keyboard	1	84	no
stick	2	2	no	1	255	100	1

slot_name	slotoption_name	slotoption_devname	slotoption_default
serport	null_modem	null_modem	no
serport	terminal	serial_terminal	no
serport	msystems_mouse	rs232_mouse_hle_msystems	no
serport	wheel_mouse	rs232_mouse_hle_wheel	no
serport	rotatable_mouse	rs232_mouse_hle_rotatable	no
serport	logitech_mouse	rs232_mouse_hle_logitech	no
serport	microsoft_mouse	rs232_mouse_hle_msft	no
lpt_0:centronics	nlq401	nlq401	no
lpt_0:centronics	smartboard	centronics_smartboard	no
lpt_0:centronics	chessmec	centronics_chessmec	no
lpt_0:centronics	samdac	centronics_samdac	no
lpt_0:centronics	covox_stereo	covox_stereo	no
lpt_0:centronics	adaptator	adaptator_multitap	no
lpt_0:centronics	digiblst	cpcdigiblst	no
lpt_0:centronics	lx800	lx800	no
lpt_0:centronics	jx80	epson_jx80	no
lpt_0:centronics	ap2000	ap2000	no
lpt_0:centronics	ex800	ex800	no
lpt_0:centronics	fx80	epson_fx80	no
lpt_0:centronics	rx80	epson_rx80	no
lpt_0:centronics	mz1p16	mz1p16	no
lpt_0:centronics	covox	covox	no
lpt_0:centronics	pl80	comx_pl80	no
lpt_0:centronics	lx810l	lx810l	no
lpt_0:centronics	p72	p72	no
lpt_0:centronics	printer	centronics_printer	yes
pc_joy	mssw_pad	mssw_pad	no
pc_joy	magnum6_pad	magnum6_pad	no
pc_joy	basic_joy	pc_basic_joy	yes
cartslot1
cartslot2