TI-74 Basicalc (set 2) - mame (0286) machine

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
ti74a	ti/ti74.cpp		no	no	no	yes	TI-74 Basicalc (set 2)	1985	Texas Instruments	ti74	ti74

snap

TI-74 Basicalc (set 2) png snap

TI-74 Basicalc (set 2) jpg snap thumbnail

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
ti74a	350	29/12/2025 11:31:46	187	11	96	96	0	Format24bppRgb	305:MAME 0.254.0 (Apr 27 2023)	8623b0998a0622dd9bc6eff5e2a4d45fd8461fa6

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	lcd	0	187	11	60.000000								no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
c70009.ic2	4096	55a2f7c0	530e3de42f2e304c8f4805ad389f38a459ec4e33	maincpu	0	good	no	c70009.ic2
001060281-1_hn61256pc93.ic1	32768	499b69d1	ba333959bd047ac18f461066816c4d56fe73de85	system	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Texas Instruments TMS70C46	4000000

softwarelist

tag	name	status	filter
cart_list	ti74_cart	original

device_ref

tag	name
:maincpu	tms70c46
:sysram.ic3	nvram
:screen	screen
:palette	palette
:hd44780	hd44780
:cartslot	generic_cartslot
:cart_list	software_list

sound

channels
0

device, instance

type	tag	interface	fixed_image	mandatory	name	briefname
cartridge	cartslot	ti74_cart			cartridge	cart

device, extension

type	tag	interface	fixed_image	mandatory	extension_names
cartridge	cartslot	ti74_cart			bin, rom, 256

input

players	coins	service	tilt
1		no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3
keyboard		58		no

port, analog

port_tag	analog_masks
:BATTERY
:IN.0
:IN.1
:IN.2
:IN.3
:IN.4
:IN.5
:IN.6
:IN.7

slot, slotoption

slot_name	slotoption_name	slotoption_devname	slotoption_default
cartslot

configuration

Battery Status

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Battery Status	BATTERY	1

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Low	0	no
Normal	1	yes