mame (0289) • machine j2bigbox • Big Box (JPM) (MPS)


machine

• XML • JSON • RUN

namesourcefilesampleofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturercloneofromof
j2bigboxjpm/jpmmps.cppnonoyesyesBig Box (JPM) (MPS)198?JPM

snap

Big Box (JPM) (MPS) png snap Big Box (JPM) (MPS) jpg snap thumbnail
KeyLengthLastWriteTimeWidthHeightHorizontalResolutionVerticalResolutionPaletteLengthPixelFormatPropertyItemsPixelSHA1
j2bigbox3191401/06/2026 14:28:2464048096960Format24bppRgb305:MAME 0.288 (mame0288)d3818578fa821f39f41695a30f0996f9ad57e19a

driver

statusemulationsavestaterequiresartworkunofficialnosoundhardwareincompletecocktail
preliminarypreliminaryunsupportedyesnonono

rom

namesizecrcsha1regionoffsetstatusoptionalmergebios
big_box_2p_1_1.bin163848b8cfe1fe1469370a27e037d51a6e94e4194b939d736591bmaincpu0goodno
big_box_2p_1_2.bin163848a79d1c5ad83c47958b1cd51f24f08bd667df81a6935341fmaincpu4000goodno

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