TI-81 - mame (0285) machine

MAME: 0285 - Released: 2026-01-29T17:50:05 - Machines: 49616 - rom: 367884 - disk: 1392

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
ti81	ti/ti85.cpp		no	no	no	yes	TI-81	1990	Texas Instruments

snap

TI-81 png snap

TI-81 jpg snap thumbnail

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems
ti81	267	29/12/2025 11:31:46	96	64	96	96	0	Format24bppRgb	305:MAME 0.203 (Oct 31 2018)

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	lcd	0	96	64	50.000000								no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
ti81v11k.bin	32768	0b860a63	84a71cfc8818ca4b7d0caa76ffbf6d0463eaf7c6	bios	0	good	no		v11
ti81v16k.bin	32768	452ca838	92649f0f3bce7d8829d950cecd6532d7f7db1297	bios	0	good	no		v16
ti81v18k.bin	32768	94ac58e2	ba915cfe2fe50a452ef8287db8f2244e29056d54	bios	0	good	no		v18

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	2000000

device_ref

tag	name
:maincpu	z80
:screen	screen
:palette	palette
:nvram	nvram

biosset

name	description	default
v11	V 1.1K	no
v16	V 1.6K	no
v18	V 1.8K	yes

sound

channels
0

input

players	coins	service	tilt
1		no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3
keyboard		50		no

port, analog

port_tag	analog_masks
:BIT0
:BIT1
:BIT2
:BIT3
:BIT4
:BIT5
:BIT6
:BIT7
:ON