LW-840ic - mame (0281) machine

MAME: 0281 - Released: 2025-09-24T18:40:45 - Machines: 49006 - rom: 365545 - disk: 1378

machine

• XML • JSON • AO

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
lw840	brother/lw840.cpp		no	no	no	yes	LW-840ic	1997	Brother

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	100	100	78.100000	19993600	640	0	100	400	0	100	no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
us3122-a	4194304	70a3a4a6	11e32c7da58800d69af29089f7e7deeab513b1ae	maincpu	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Hitachi H8/3003	14745600
audio	fdc:0:35hd:flopsndout	Speaker
audio	fdc:0:35hd:floppysound	Floppy sound	44100
audio	mono	Speaker
audio	beeper	Beep	4000

device_ref

name
h83003
h8h_intc
h8_adc_3337
h8h_dma
h8h_dma_channel
h8h_dma_channel
h8h_dma_channel
h8h_dma_channel
h8_digital_port
h8_digital_port
h8_digital_port
h8_digital_port
h8_digital_port
h8_digital_port
h8_digital_port
h8_digital_port
h8_digital_port
h8_timer16
h8h_timer16_channel
h8h_timer16_channel
h8h_timer16_channel
h8h_timer16_channel
h8h_timer16_channel
h8_sci
h8_sci
h8_watchdog
timer
screen
gm82c765b
floppy_connector
floppy_35_hd
speaker
flopsnd
speaker
beep

sound

channels
2

feature

type	status	overall
printer	unemulated

device, instance

type	tag	interface	fixed_image	mandatory	name	briefname
floppydisk	fdc:0:35hd	floppy_3_5			floppydisk	flop

device, extension

type	tag	interface	fixed_image	mandatory	extension_names
floppydisk	fdc:0:35hd	floppy_3_5			mfi, dfi, dsk, ima, img, ufi, 360

input

players	coins	service	tilt
1		no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
keyboard		64		no

port, analog

port_tag	analog_masks
:kbrow.0
:kbrow.1
:kbrow.2
:kbrow.3
:kbrow.4
:kbrow.5
:kbrow.6
:kbrow.7
:kbrow.8

slot, slotoption

slot_name	slotoption_name	slotoption_devname	slotoption_default
fdc:0	35hd	floppy_35_hd	yes