MEMORY CONTROLLER AND WRITE-IN CONTROL METHOD

摘要

PROBLEM TO BE SOLVED: To attain high speed in writing into a memory. SOLUTION: This memory controller 200 has a plurality of buffers 221a-224a for temporarily holding write data wdata input from the outside such as a CPU 100, and a command control section 210 issuing a command ACT for activating a row address of a predetermined storage region in a memory 300 based on a write access (a command write and an address addr) input from the outside before storing all the write data wdata in the plurality of buffers 221a-224a. COPYRIGHT: (C)2007,JPO&INPIT