TI Model 990/4 Microcomputer System - mame (0280) machine
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MAME Machine
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MAME: 0280 - Released: 2025-08-29T22:26:57 - Lists: 731 - Software: 139884 - rom: 235974 - disk: 11384
machine
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AO
name
sourcefile
sampleof
isbios
isdevice
ismechanical
runnable
description
year
manufacturer
cloneof
romof
ti990_4
ti/ti990_4.cpp
no
no
no
yes
TI Model 990/4 Microcomputer System
1976
Texas Instruments
display
tag
type
rotate
width
height
refresh
pixclock
htotal
hbend
hbstart
vtotal
vbend
vbstart
flipx
asr733:screen
raster
0
640
480
60.000000
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
ti9904.rom
1024
691e7d19
58d9bed80490fdf71c743bfd3077c70840b7df8c
maincpu
fc00
good
no
chip
type
tag
name
clock
cpu
maincpu
Texas Instruments TMS9900
3000000
device_ref
name
tms9900
asr733
palette
screen
ti99x_fd800
sound
channels
0
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
reqbuttons
keyboard
51
no
port, analog
port_tag
analog_masks
:asr733:KEY0
:asr733:KEY1
:asr733:KEY2
:asr733:KEY3
