| 摘要 |
An integrated circuit includes a memory; a memory test circuit that tests the memory; and an input/output port, wherein the memory test circuit includes a latch circuit that outputs output of the memory, an address of the memory to be accessed is changed in accordance with a first clock signal, and output of the memory corresponding to the changed address is latched in accordance with a latch signal having a cycle of an integral multiple of the first clock signal, data of the latch circuit is output via the input/output port in a cycle of the latch signal, an address of a memory cell corresponding to the output of the memory to be latched by the latch circuit is changed, and the latch and the output is repeated. |
