mame (0289) • machine mm58274c • National Semiconductor MM58274C RTC


machine

• XML • JSON • RUN

namesourcefilesampleofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturercloneofromof
mm58274cdevices/machine/mm58274c.cppnoyesnonoNational Semiconductor MM58274C RTC

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