Semiconductor device and an operation control method of the semiconductor device

申请公布号：US2002194513(A1)

申请号：US20020163314

申请日期：2002.06.07

申请公布日期：2002.12.19

申请人：

HITACHI, LTD.

发明人：ISHIBASHI KOICHIRO;IRIE NAOHIKO

分类号：G06F1/04;G06F1/32;G06F15/78;(IPC1-7):G06F1/30;G06F1/28;G06F1/26

主分类号：G06F1/04

摘要：A semiconductor device and the operation control method thereof are provided, which realize a highly generalized frequency control mechanism so as to allow a microprocessor to operate in lower power consumption, but with higher performance, without depending on the OS. It is arranged such that where the jobs are executed, they start at a lower frequency and if the execution of said jobs continues at the elapse of the time as predetermined, they are automatically executed at a higher frequency.

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