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VT52 Video Display Terminal (M4)


MAME: 0.266 - Released: 2024-05-29T20:18:47 - Machines: 46833 - rom: 351969 - disk: 1327 - Lists: 703 - Software: 137979 - rom: 233897 - disk: 11103

machine

 ?

namesourcefilesampleofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturerromofcloneofMachineGenreId
vt52dec/vt52.cpp nononoyesVT52 Video Display Terminal (M4)1975Digital Equipment Corporation  Computer / Business - Terminal

rom

namesizecrcsha1regionoffsetstatusoptionalmergebios
23-124a9.e295123f5f3b92244c3100f277da3fce5513a92529a2c3e26a80b4program0goodno  
23-125a9.e26512b2a670c9fa8dd031dcafe4facff41e79603bdb388a6df928program0goodno  
23-126a9.e375124883a600c5d9b0c21493065c75b4a7d52d5bd47f9851dfe7program200goodno  
23-127a9.e2151256c1c0d6ab0eb6e7bbafcc3d28481b62de3d3490f01c0174program200goodno  
23-002b4.e11024b486500c029f07424d6c23ee083db42d9f9c252ac728ccd0chargen0goodno  

chip

typetagnameclock
cpumaincpuDEC VT52 CPU13824000
audiomonoSpeaker 
audiobellFiltered DAC 

control

typeplayerbuttonswaysreverseminimummaximumsensitivitykeydeltaways2ways3reqbuttons
keyboard 80 no       

device_ref

name
vt52_cpu
ay51013
screen
speaker
speaker_sound_device
rs232

dipswitch

nametagmask
Unit Frequency60HJ1
Receiving SpeedBAUD15374
Transmitting SpeedBAUD1009
Data BitsDATABITS1
ParityDATABITS2
Data Bit 7DATABITS4
UnusedKEYCLICK1

display

tagtyperotatewidthheightrefreshpixclockhtotalhbendhbstartvtotalvbendvbstartflipx
screenraster072024060.000000138240009001288482564244no

driver

statusemulationsavestaterequiresartworkunofficialnosoundhardwareincompletecocktail
imperfectgoodsupportednononono 

feature

typestatusoverall
soundimperfect 
printerunemulated 

input

playerscoinsservicetilt
1 nono

port

tag
:60HJ
:BAUD
:BREAK
:DATABITS
:KEY0
:KEY1
:KEY2
:KEY3
:KEY4
:KEY5
:KEY6
:KEY7
:KEYCLICK

slot

name
eia

sound

channels
1


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