The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 04, 2019
Filed:
Dec. 17, 2015
Renesas Electronics Corporation, Tokyo, JP;
Masaki Shimada, Tokyo, JP;
Kan Takeuchi, Tokyo, JP;
RENESAS ELECTRONICS CORPORATION, Tokyo, JP;
Abstract
An object of the invention is to provide a semiconductor apparatus capable of achieving conditions that are stricter than the conditions in which the stable operation is guaranteed, without increasing the circuit size. A semiconductor apparatus () includes a semiconductor circuit (); a voltage generator () that selects one of at least two types of voltages and applies a power supply voltage, the at least two types of voltages including a normal voltage at which the semiconductor circuit () normally operates and a low voltage which is lower than the normal voltage; and a clock generator () that supplies the semiconductor circuit () with a clock signal having a constant frequency regardless of the power supply voltage.