| 摘要 |
A semiconductor device includes a bridging device having an external data interface, an external status interface, and a plurality of internal data interfaces. A plurality of memory devices are each connected to the bridging device via one of the internal data interfaces. Each of the memory devices has a ready/busy output connected to an input of the bridging device. The bridging device is configured to output a current state of each ready/busy output in a packetized format on the external status interface in response to a status request command received on the external status interface; and read information from a status register of a selected memory device over one of the internal data interfaces and provide the information on the external data interface in response to a status read command received on the external data interface. A method of operating a semiconductor device is also disclosed. |
