Semiconductor integrated circuit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10020799
SERIAL NO

15473813

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Abstract

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An object of the present invention is to reduce burden on a program for changing an operation mode of an internal circuit in accordance with an internal clock frequency without mounting a large-scale circuit in an LSI in which setting of the frequency of an internal clock can be dynamically changed. In an LSI including an internal clock generation circuit generating an internal clock from a clock source in accordance with a parameter supplied, a register storing frequency information of the clock source, a register storing the parameter, and an internal circuit having a plurality of operation modes, a table circuit controlling the operation mode of the internal circuit in association with the frequency information and the parameter supplied from the registers is provided.

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Patent Owner(s)

  • RENESAS ELECTRONICS CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kanzaki, Teruaki Tokyo, JP 22 300

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