mame (0289) • machine mm74c923 • MM74C923 20-Key Encoder


machine

• XML • JSON • RUN

namesourcefilesampleofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturercloneofromof
mm74c923devices/machine/mm74c922.cppnoyesnonoMM74C923 20-Key Encoder

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