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TI-99/4 Home Computer (US)


MAME: 0.264 - Released: 2024-03-25T16:22:50 - Machines: 46695 - rom: 351237 - disk: 1324 - Lists: 713 - Software: 137489 - rom: 233279 - disk: 11064

machine

 ?

namesourcefilesampleofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturerromofcloneofMachineGenreId
ti99_4ti/ti99_4x.cpp nononoyesTI-99/4 Home Computer (US)1979Texas Instruments  Computer / Home System

rom

namesizecrcsha1regionoffsetstatusoptionalmergebios
994_rom_hb.u61040966fcf4b15d085213c64701d429ae535f9a4ac8a50427a8343console_rom0goodno  
994_rom_lb.u6114096491c21d17741ae9294c51a44a78033d1b77c01568a6bbfb9console_rom1goodno  
994_grom0.u5006144aa757e134658d3d01c0131c283a30cebd12e76754d41a84acons_grom0goodno  
994_grom1.u5016144c863e4606d849a76011273a069a98ed0c3feaf13831c942fcons_grom2000goodno  
994_grom2.u5026144b0eda548725e3f26f8c819f356e4bb405b4102b5ae1e0e70cons_grom4000goodno  

chip

typetagnameclock
cpumaincpuTexas Instruments TMS99003000000
audiocass_outSpeaker 
audiocassette1Cassette 
audiocassette2Cassette 
audiosound_outSpeaker 
audiosoundchipSN94624447443

configuration

nametagmask
Console GROMsdatamux_16_8:GROMENA1
Console 32 KiB RAM upgrade (16 bit)datamux_16_8:RAM1
RESET on cartridge insertgromport:CARTRESET1

control

typeplayerbuttonswaysreverseminimummaximumsensitivitykeydeltaways2ways3reqbuttons
joy118no       
keyboard140 no       
joy218no       

device

typetaginterfacefixed_imagemandatory
cartridgegromport:single:cartridgeti99_cart  
cassettecassette1   
cassettecassette2   

device_ref

name
tms9900
tms9901
ti99_datamux
gromport
ti99_scartconn
ti99cart
grom
grom
grom
grom
grom
ram
ram
software_list
speaker
cassette_image
cassette_image
grom
grom
grom
ti99_ioport
speaker
sn94624
ti99_joyport
ti99_twinjoy
tms9918
screen

display

tagtyperotatewidthheightrefreshpixclockhtotalhbendhbstartvtotalvbendvbstartflipx
screenraster028021659.92273853693173422530526228244no

driver

statusemulationsavestaterequiresartworkunofficialnosoundhardwareincompletecocktail
goodgoodsupportednononono 

input

playerscoinsservicetilt
2 nono

port

tag
:COL0
:COL1
:COL2
:COL3
:COL4
:datamux_16_8:GROMENA
:datamux_16_8:RAM
:gromport:CARTRESET
:joyport:twinjoy:JOY1
:joyport:twinjoy:JOY2

slot

name
gromport
ioport
joyport

softwarelist

tagnamestatusfilter
cart_list_ti99ti99_cartoriginal 

sound

channels
2


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