发明名称 SEMICONDUCTOR MEMORY CONTROL DEVICE AND CONTROL METHOD
摘要 <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory control device and control method which can monitor errors of data held by a semiconductor memory without inhibiting the operation of the memory. <P>SOLUTION: An error monitoring processing is performed as follows: a block whose errors are to be monitored, out of blocks within a memory, is specified as a block to be monitored; and in response to a read instruction that is supplied so as to read data from the memory, information showing the number of error bits is obtained by performing error detection processing to the block to be monitored that exists within the memory. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013125303(A) 申请公布日期 2013.06.24
申请号 JP20110272152 申请日期 2011.12.13
申请人 LAPIS SEMICONDUCTOR CO LTD 发明人 MATSUNAGA YASUHIRO;OKAZAKI SHINYA
分类号 G06F12/16 主分类号 G06F12/16
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