hbmame (0.289.2) • machine upd4992 • uPD4992 RTC


machine

• XML • JSON • RUN

namesourcefilecloneofromofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturersampleof
upd4992devices/machine/upd4992.cppnoyesnonouPD4992 RTC

hbmame (0.289.2) • released: 2026-09-03T09:36:34 • machines: 9680 • rom: 239148