| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit that has improved tAA (address access time). <P>SOLUTION: The semiconductor integrated circuit includes: an instruction word decoder 110 for providing a write instruction or a read instruction using a rising clock or a falling clock, by providing an instruction word defining a write mode and a read mode from the outside; a shift register 130 for shifting an external address and the write instruction by a write latency, in response to the write instruction; and a column address latch section 160 for latching the external address as a column address in the read mode and latching a write address received from the shift register and providing it as the column address in the writing mode. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
