Semiconductor device with interface and interface management method of semiconductor device

The invention provides a semiconductor device with an interface and an interface management method of the semiconductor device. The semiconductor device with the interface comprises a master device and a plurality of slave devices. The master device includes a master interface. The slave devices are stacked on the master device one by one to form a three-dimensional stack. Each of the slave devices includes a slave interface and a management circuit, the master interface and the slave interface forming an interface for communicating a communication signal between the master device and the slave device. The management circuit of a current one of the slave devices drives a next one of the slave devices. An operational command received at the current one of the slave devices is passed only through the interface to the next one of the slave devices. A response from the current one of the slave devices is passed back to the master device through the interface. 本发明提供一种具有接口的半导体器件及半导体器件的接口管理方法，所述具有接口的半导体器件包括主器件以及多个从器