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JPS5282032A - Data processing unit - Google Patents

Data processing unit

Info

Publication number
JPS5282032A
JPS5282032A JP15603375A JP15603375A JPS5282032A JP S5282032 A JPS5282032 A JP S5282032A JP 15603375 A JP15603375 A JP 15603375A JP 15603375 A JP15603375 A JP 15603375A JP S5282032 A JPS5282032 A JP S5282032A
Authority
JP
Japan
Prior art keywords
processing unit
data processing
memory module
excessibly
selection signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP15603375A
Other languages
Japanese (ja)
Inventor
Masao Hosoda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP15603375A priority Critical patent/JPS5282032A/en
Publication of JPS5282032A publication Critical patent/JPS5282032A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To enable address capacity of memory unit to be simply increased by adding memory module group selection signal without increasing memory module excessibly.
COPYRIGHT: (C)1977,JPO&Japio
JP15603375A 1975-12-29 1975-12-29 Data processing unit Pending JPS5282032A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15603375A JPS5282032A (en) 1975-12-29 1975-12-29 Data processing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15603375A JPS5282032A (en) 1975-12-29 1975-12-29 Data processing unit

Publications (1)

Publication Number Publication Date
JPS5282032A true JPS5282032A (en) 1977-07-08

Family

ID=15618836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15603375A Pending JPS5282032A (en) 1975-12-29 1975-12-29 Data processing unit

Country Status (1)

Country Link
JP (1) JPS5282032A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54132134A (en) * 1978-04-05 1979-10-13 Mitsubishi Electric Corp Control system for memory unit
JPS5585953A (en) * 1978-12-21 1980-06-28 Nec Corp Control circuit for memory extension
JPS5652455A (en) * 1979-10-05 1981-05-11 Canon Inc Memory system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54132134A (en) * 1978-04-05 1979-10-13 Mitsubishi Electric Corp Control system for memory unit
JPS5585953A (en) * 1978-12-21 1980-06-28 Nec Corp Control circuit for memory extension
JPS6217772B2 (en) * 1978-12-21 1987-04-20 Nippon Denki Kk
JPS5652455A (en) * 1979-10-05 1981-05-11 Canon Inc Memory system

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