uPD4990A RTC - hbmame (0.288.2) machine


machine

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namesourcefilecloneofromofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturersampleof
upd4990adevices/machine/upd1990a.cppnoyesnonouPD4990A RTC
HBMAME: 0.288.2 - Released: 2026-06-19T15:16:09 - Machines: 9593 - rom: 238089 - disk: 0