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:
Apr. 22, 2008
Filed:
Dec. 19, 2006
Yoshiharu Kato, Kasugai, JP;
Yoshiharu Kato, Kasugai, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
There is provided memory control device and memory control method, which can prevent wiring complication by many crossing wirings, and reduction of yield and quality. When a memory control device CCselects a memory chip CCan internal circuit of a select circuitis changed by a switch signal SWSIn this case, the changeover is made so that a select signal Soutputted from an internal circuitis inputted to a predetermined memory terminal of the memory chip CCThe select signal Sis inputted to the corresponding predetermined memory terminal of the memory chip CCand thereby, the memory chip CCis activated, and set to a state capable of inputting and outputting control signalstoThe control signalstoare assigned to control terminals Pto Pafter being hanged by the select circuitin signal sequence corresponding to terminal array sequence of memory terminalstoof the memory chip CC