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:
Sep. 01, 2009
Filed:
Feb. 20, 2006
Applicant:
Makoto Kudo, Fujimi, JP;
Inventor:
Makoto Kudo, Fujimi, JP;
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An integrated circuit device including an internal debug module for on-chip debugging while communicating with a pin-saving debug tool and a CPU, the integrated circuit device comprises; a first debug terminal coupled to a first communication line; a first common control unit that controls using the first communication line for both transmission of a serial data signal corresponding debug data for sending, which is sent and/or received to and/or from the pin-saving debug tool during on-chip debugging and transmission of a run/break state signal, which shows a run state or a break state of the CPU.