mame (0289) • machine j2nn2 • unknown 'nn_2' (Unk) (MPS)


machine

• XML • JSON • RUN

namesourcefilesampleofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturercloneofromof
j2nn2jpm/jpmmps.cppnonoyesyesunknown 'nn_2' (Unk) (MPS)198?<unknown>

snap

unknown 'nn_2' (Unk) (MPS) png snap unknown 'nn_2' (Unk) (MPS) jpg snap thumbnail
KeyLengthLastWriteTimeWidthHeightHorizontalResolutionVerticalResolutionPaletteLengthPixelFormatPropertyItemsPixelSHA1
j2nn2470115/04/2026 13:45:5864048096960Format24bppRgb305:MAME 0.287 (mame0287)09e10c74db32d5687977d7e08c800fbbe5afffad

driver

statusemulationsavestaterequiresartworkunofficialnosoundhardwareincompletecocktail
preliminarypreliminaryunsupportedyesnonono

rom

namesizecrcsha1regionoffsetstatusoptionalmergebios
unk_nn_2_1.bin8192c6f03c97e1cd16c9b2773bb01e6681e2300fb08b5727151amaincpu0goodno
unk_nn_2_2.bin81925eb8de2e2b43117e8bba070a16cc96dad91518a84f18705dmaincpu2000goodno

chip

typetagnameclock
cpumaincpuTexas Instruments TMS99956000000
audiomonoSpeaker
audiosnSN764891500000

device_ref

tagname
:maincputms9995
:mainlatchls259
:ppi8255_ic26i8255
:ppi8255_ic21i8255
:ppi8255_ic22i8255
:ppi8255_ic25i8255
:tms9902_ic10tms9902
:tms9902_ic5tms9902
:monospeaker
:snsn76489
:metersmeters

sound

channels
1

feature

typestatusoverall
soundunemulated

input

playerscoinsservicetilt
0nono

mame (0289) • released: 2026-07-29T18:58:46 • machines: 50368 • rom: 371752