Williams System 11 Background Sound/Music Board - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Machines: 48893 - rom: 364836 - disk: 1378

machine

• XML • JSON • AO

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
s11_bgm	shared/s11c_bg.cpp		no	yes	no	no	Williams System 11 Background Sound/Music Board

type	tag	name	clock
cpu	:cpu	Motorola MC6809E	2000000
audio	:dac	MC1408 DAC
audio	:ym2151	YM2151 OPM	3579545

channels
0