D-550 Linear Synthesizer

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

machine AO ? name sourcefile sampleof isbios isdevice ismechanical runnable description year manufacturer romof cloneof MachineGenreId d550 roland/roland_d50.cpp   no no no yes D-550 Linear Synthesizer 1987 Roland d50 d50 Music / Synthesizer

rom name size crc sha1 region offset status optional merge bios roland_d-550_v1.02_eprom_firmware.ic22 65536 11b54d24 d11bdb50c49edababec73a936346a6f918dd0949 progrom 0 good no   v1.02 roland_d-550_ver_1.01.ic22 65536 c267019f 314616d14b91e8c8733aee5dd64736fda8ff6904 progrom 0 good no   v1.01 d-550__1.0.0.mbm27c512.ic22 65536 f8ec84c3 00b2b74009bdc0747e11bf57d4dc6c39424c7669 progrom 0 good no   v1.0.0 d78312g-022_15179266.ic25 8192     maincpu 0 nodump no     roland__r15179858_8801ebi__tc534000p-7477.ic30 524288 e2aed2d9 e9f5b38b9b5fce04beb4cf871401e821a42edacb pcm 0 good no roland__r15179858_8801ebi__tc534000p-7477.ic30

biosset name description default v1.02 ROM Version 1.02 no v1.01 ROM Version 1.01 no v1.0.0 ROM Version 1.0.0 no

chip type tag name clock cpu maincpu NEC uPD78312 12000000

device_ref name upd78312 address_map_bank nvram

driver status emulation savestate requiresartwork unofficial nosoundhardware incomplete cocktail preliminary preliminary unsupported no no no no

feature type status overall sound unemulated

input players coins service tilt 0   no no

sound channels 0

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