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. 08, 2004
Filed:
Feb. 01, 2001
Applicant:
Inventors:
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/100 ; G06F 1/200 ; G06F 1/300 ;
U.S. Cl.
CPC ...
G06F 1/100 ; G06F 1/200 ; G06F 1/300 ;
Abstract
A semiconductor device includes a CPU and many peripheral circuits that are accessed by the CPU. Each peripheral circuit includes a wait control register which changeably holds wait cycle number information indicative of the number of wait cycles for an access by the CPU to that peripheral circuit, and a wait control circuit providing wait control for the access by the CPU to that peripheral circuit based on the number of wait cycles held by the wait control register.
Mori, Yasufumi. (2004). Semiconductor device comprising cpu and peripheral circuit wherein control unit performs wait cycle control that makes peripheral circuit wait a predetermined time before responding to cpu (U.S. Patent No. 6748464). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6748464
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile