JPS5219925A - Memory unit - Google Patents

Memory unit

Info

Publication number
JPS5219925A
JPS5219925A JP50096522A JP9652275A JPS5219925A JP S5219925 A JPS5219925 A JP S5219925A JP 50096522 A JP50096522 A JP 50096522A JP 9652275 A JP9652275 A JP 9652275A JP S5219925 A JPS5219925 A JP S5219925A
Authority
JP
Japan
Prior art keywords
memory unit
memory
circuit
memory circuits
control circuit
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.)
Granted
Application number
JP50096522A
Other languages
Japanese (ja)
Other versions
JPS589510B2 (en
Inventor
Masaru Hamada
Junichi Hiuga
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP50096522A priority Critical patent/JPS589510B2/en
Publication of JPS5219925A publication Critical patent/JPS5219925A/en
Publication of JPS589510B2 publication Critical patent/JPS589510B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To provide a control circuit that selects and automatically transmits control signals required for each memory circuit by offering discrimination signal from memory circuits included in the memory unit to specify the memory circuits to be driven and by detecting the signals with a discrimination circuit in the control circuit, when driving several memory circuits.
COPYRIGHT: (C)1977,JPO&Japio
JP50096522A 1975-08-08 1975-08-08 Kiokusouchi Expired JPS589510B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50096522A JPS589510B2 (en) 1975-08-08 1975-08-08 Kiokusouchi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50096522A JPS589510B2 (en) 1975-08-08 1975-08-08 Kiokusouchi

Publications (2)

Publication Number Publication Date
JPS5219925A true JPS5219925A (en) 1977-02-15
JPS589510B2 JPS589510B2 (en) 1983-02-21

Family

ID=14167459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50096522A Expired JPS589510B2 (en) 1975-08-08 1975-08-08 Kiokusouchi

Country Status (1)

Country Link
JP (1) JPS589510B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744277A (en) * 1980-08-29 1982-03-12 Sharp Corp Information processor
JPS58111168A (en) * 1981-12-25 1983-07-02 Canon Inc Information transmitting device
JPS58139228A (en) * 1982-02-10 1983-08-18 Nec Corp Controlling system of interface of peripheral device
JPS6188350A (en) * 1985-10-04 1986-05-06 Canon Inc External memory device
JPS61180990A (en) * 1985-10-25 1986-08-13 Nec Corp Semiconductor device
JPS62276643A (en) * 1986-05-26 1987-12-01 Fujitsu Ltd Memory control system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4878836A (en) * 1971-12-30 1973-10-23
JPS4934741A (en) * 1972-07-31 1974-03-30
JPS5086940A (en) * 1973-12-03 1975-07-12

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4878836A (en) * 1971-12-30 1973-10-23
JPS4934741A (en) * 1972-07-31 1974-03-30
JPS5086940A (en) * 1973-12-03 1975-07-12

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744277A (en) * 1980-08-29 1982-03-12 Sharp Corp Information processor
JPH0122660B2 (en) * 1980-08-29 1989-04-27 Sharp Kk
JPS58111168A (en) * 1981-12-25 1983-07-02 Canon Inc Information transmitting device
JPH022235B2 (en) * 1981-12-25 1990-01-17 Canon Kk
JPS58139228A (en) * 1982-02-10 1983-08-18 Nec Corp Controlling system of interface of peripheral device
JPS6188350A (en) * 1985-10-04 1986-05-06 Canon Inc External memory device
JPS61180990A (en) * 1985-10-25 1986-08-13 Nec Corp Semiconductor device
JPS6237471B2 (en) * 1985-10-25 1987-08-12 Nippon Electric Co
JPS62276643A (en) * 1986-05-26 1987-12-01 Fujitsu Ltd Memory control system

Also Published As

Publication number Publication date
JPS589510B2 (en) 1983-02-21

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