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:
Oct. 25, 2005
Filed:
Jul. 24, 2002
Katsunobu Hirakawa, Ibaraki, JP;
Weifeng Joe Zhou, Missouri City, TX (US);
Jay B. Reimer, Houston, TX (US);
Katsunobu Hirakawa, Ibaraki, JP;
Weifeng Joe Zhou, Missouri City, TX (US);
Jay B. Reimer, Houston, TX (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
A data processor timer comprising a writeable control register, a look-up table and a loadable counter. The loadable counter operates in a first mode to load the count data field and operates in a second mode an entry from said look-up table specified by the count data field. The loadable counter generating a time out signal upon counting a number of clock pulses equal to said count. The writeable control register preferably includes a mode bit selecting the first or second modes. This invention is suitable for a pre-scalar counter as part of a data processor watchdog timer.