| 摘要 |
A semiconductor device includes a clock control unit configured to receive an external test clock signal in a boundary scan test mode and generate a boundary test clock signal in synchronization with an entry time point of the boundary scan test mode, and a plurality of latches configured to receive and store a plurality of data in parallel in a boundary capture test mode and form a boundary scan path to sequentially output the plurality of stored data in the boundary scan test mode in response to the boundary test clock signal. |
