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:
Jul. 16, 1996
Filed:
Aug. 10, 1994
Masatsugu Kametani, Tsuchiura, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A processor system includes an external resource, and a main CPU with a built-in bus control mechanism outputting an address bus and control signals and having a function to access the external resource and input and output necessary data through a data bus. The external resource includes a plurality of external resources. Controllers for outputting control signals and address signals to access the external resources by using a plurality of address strobe signals from the main CPU are provided for the external resources, respectively. The external resources input and output data with the main CPU through the data bus by the signals from the controllers. Real time processing for the respective types of instructions is attained.