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Meritum I (Model 2)


MAME: 0.271 - Released: 2024-10-30T15:59:16 - Machines: 47358 - rom: 354314 - disk: 1336 - Lists: 717 - Software: 138541 - rom: 234702 - disk: 11183

machine

 ?

namesourcefilesampleofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturerromofcloneofMachineGenreId
meritum2trs/meritum.cpp nononoyesMeritum I (Model 2)1985Mera-Elzabmeritum1meritum1Computer / Home System

rom

namesizecrcsha1regionoffsetstatusoptionalmergebios
01.ic72048ed705a47dae8b14eb2ddb2a8b4458215180ebc0fb781816amaincpu0goodno  
02.ic82048ac297d99ccf31d3f9d02c3b68a0ee3be4984424df0e83ab0maincpu800goodnorom_1.ic8 
03.ic92048a21d0d626dfdf3806ed2b6502e09a1b6922f21494134cc05maincpu1000goodnorom_2.ic9 
04.ic1020483610bdda602f0ba1e1267f24620f993acac019ac6342a594maincpu1800goodno  
05.ic112048461fbf0dbd19187dd992168af43bd68055343d515f152624maincpu2000goodno  
06.ic122048ed54744520102de89a3ee4a65366bc2d62be94da984a156bmaincpu2800goodnorom_5.ic12 
07.ic132048044b1459faace7353ffbef6587b1b9e7f8b312e0892e3427maincpu3000goodno  
chargen.ic7240963dfc64396e45a27f68c3491c403b4eafe45a108f348dd2fdchargen0goodno  

chip

typetagnameclock
cpumaincpuZilog Z802500000
audiomonoSpeaker 
audiospeakerFiltered DAC 
audiocassetteCassette 

control

typeplayerbuttonswaysreverseminimummaximumsensitivitykeydeltaways2ways3reqbuttons
keyboard 54 no       

device

typetaginterfacefixed_imagemandatory
printoutcentronics:printer:printer   
cassettecassette   
quickloadquickloadtrs80_quik  

device_ref

name
z80
i8251
rs232
ipt_merge_all_hi
pit8253
pit_counter
pit_counter
pit_counter
i8255
centronics
centronics_printer
printer_image
input_buffer
output_latch
pit8253
pit_counter
pit_counter
pit_counter
screen
gfxdecode
palette
speaker
speaker_sound_device
cassette_image
trs80_quickload
software_list
i8255

display

tagtyperotatewidthheightrefreshpixclockhtotalhbendhbstartvtotalvbendvbstartflipx
screenraster038419249.9241151000000064203843120192no

driver

statusemulationsavestaterequiresartworkunofficialnosoundhardwareincompletecocktail
goodgoodsupportednononono 

input

playerscoinsservicetilt
1 nono

port

tag
:LINE0
:LINE1
:LINE2
:LINE3
:LINE4
:LINE5
:LINE6
:LINE7
:NMI

slot

name
rs232
centronics

softwarelist

tagnamestatusfilter
quik_listtrs80_quikoriginalM2

sound

channels
1


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