PROBLEM TO BE SOLVED: To provide an ultrasound diagnostic apparatus and a control program which are able to achieve a high frame rate.SOLUTION: According to the embodiment, an ultrasound diagnostic apparatus comprises: a processing unit for executing a process of transmitting and receiving an ultrasound wave； and a transmit-receive control unit for controlling the processing unit. The transmit-receive control unit comprises: a processing unit interface connected to the processing unit via an external bus； a first control information interface for transferring first control information to the processing unit interface via an internal bus； an internal memory circuit connected to the processing unit interface via the internal bus； and a second control information interface for transferring second control information to the internal memory circuit via the internal bus.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT
