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:
May. 19, 1987
Filed:
Dec. 14, 1982
Applicant:
Inventors:
Tetsuo Suzuki, Tokyo, JP;
Sinji Nishikawa, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364200 ; 364900 ; 371 21 ;
Abstract
A microcomputer unit containing therein a plurality of registers each with an address allotted in advance. The registers can be accessed for monitoring by an external address signal when the allotted address thereof and the external address signal coincide with each other. In this case, operation of the microcomputer is stopped by an external HALT signal and then the content of the register to be monitored is read by a monitor (MNT) signal MNT, so that the content thereof is fed externally from the microcomputer unit.