Williams System 11 Background Sound/Music Board - mame (0285) machine

MAME: 0285 - Released: 2026-01-29T17:50:05 - Machines: 49616 - rom: 367884 - disk: 1392

machine

• XML • JSON • RUN

namesourcefilesampleofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturercloneofromof
s11_bgmshared/s11c_bg.cppnoyesnonoWilliams System 11 Background Sound/Music Board

chip

typetagnameclock
cpu:cpuMotorola MC6809E2000000
audio:dacMC1408 DAC
audio:ym2151YM2151 OPM3579545

device_ref

tagname
:_tmp:cpumc6809e
:_tmp:dacmc1408
:_tmp:pia40pia6821
:_tmp:ym2151ym2151

sound

channels
0