DECwriter III (LA120) - mame (0287) machine

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
la120	dec/decwritr.cpp		no	no	no	yes	DECwriter III (LA120)	1978	Digital Equipment Corporation

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Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
la120	1087	29/12/2025 11:31:26	640	480	96	96	0	Format24bppRgb	305:MAME 0.166 (Sep 30 2015)	f971f36357cc45414090cecece55a91ee19aab29

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	640	480	30.000000	9216000	640	0	640	480	0	480	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
23-038e4-00.e6	8192	cad4eb09	d5db117da363d36817476f906251ea4ee1cb14b8	maincpu	0	good	no
23-007e2-00.e4	2048	41eaebf1	c7d05417b24b853280d1636776d399a0aea34720	maincpu	2000	good	no

chip

type	tag	name	clock
cpu	maincpu	Intel 8080A	2000000
audio	mono	Speaker
audio	beeper	Beep	786

device_ref

tag	name
:maincpu	i8080a
:screen	screen
:prtlsi	dc305
:ledlatch	ls259
:mono	speaker
:beeper	beep
:usart	i8251
:mainint	ipt_merge_any_hi
:eia	rs232
:nvm	er1400

sound

channels
1

feature

type	status	overall
sound	unemulated

input

players	coins	service	tilt
1		no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3
keyboard		83		no

port, analog

port_tag	analog_masks
:COL0
:COL1
:COL2
:COL3
:COL4
:COL5
:COL6
:COL7
:COL8
:COL9
:COLA
:COLB
:COLC
:COLD
:COLE
:COLF

slot, slotoption

slot_name	slotoption_name	slotoption_devname	slotoption_default
eia	terminal	serial_terminal	no
eia	sunkbd	sunkbd_adaptor	no
eia	votraxtnt	serial_votraxtnt	no
eia	rs_printer	rs_serial_printer	no
eia	dec_loopback	dec_rs232_loopback	no
eia	h19	serial_heath_h19	no
eia	ie15	ie15_terminal	no
eia	null_modem	null_modem	no
eia	keyboard	serial_keyboard	no
eia	patch	rs232_patch_box	no
eia	swtpc8212	swtpc8212_terminal	no
eia	printer	serial_printer	no
eia	scorpion	scorpion_ic	no
eia	loopback	rs232_loopback	no
eia	mockingboard	mockingboardd	no
eia	msystems_mouse	rs232_mouse_hle_msystems	no
eia	nss_tvi	nss_tvinterface	no
eia	rs232_sync_io	rs232_sync_io	no
eia	pty	pseudo_terminal	no