JPS5227231A - Refresh control system - Google Patents

Refresh control system

Info

Publication number
JPS5227231A
JPS5227231A JP50103222A JP10322275A JPS5227231A JP S5227231 A JPS5227231 A JP S5227231A JP 50103222 A JP50103222 A JP 50103222A JP 10322275 A JP10322275 A JP 10322275A JP S5227231 A JPS5227231 A JP S5227231A
Authority
JP
Japan
Prior art keywords
control system
refresh control
access
refresh
cpu
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
JP50103222A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5752670B2 (enExample
Inventor
Masaaki Sakai
Koichi Saito
Miyoshi Kikuchi
Katsumi Miwata
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP50103222A priority Critical patent/JPS5227231A/ja
Publication of JPS5227231A publication Critical patent/JPS5227231A/ja
Publication of JPS5752670B2 publication Critical patent/JPS5752670B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/406Management or control of the refreshing or charge-regeneration cycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
JP50103222A 1975-08-25 1975-08-25 Refresh control system Granted JPS5227231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50103222A JPS5227231A (en) 1975-08-25 1975-08-25 Refresh control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50103222A JPS5227231A (en) 1975-08-25 1975-08-25 Refresh control system

Publications (2)

Publication Number Publication Date
JPS5227231A true JPS5227231A (en) 1977-03-01
JPS5752670B2 JPS5752670B2 (enExample) 1982-11-09

Family

ID=14348453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50103222A Granted JPS5227231A (en) 1975-08-25 1975-08-25 Refresh control system

Country Status (1)

Country Link
JP (1) JPS5227231A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55105894A (en) * 1979-02-05 1980-08-13 Hitachi Ltd Data process system
JPS5644584U (enExample) * 1979-09-17 1981-04-22
JPS63247997A (ja) * 1987-04-01 1988-10-14 Mitsubishi Electric Corp 半導体記憶装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4829330A (enExample) * 1971-08-18 1973-04-18
JPS49106252A (enExample) * 1973-02-08 1974-10-08

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4829330A (enExample) * 1971-08-18 1973-04-18
JPS49106252A (enExample) * 1973-02-08 1974-10-08

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55105894A (en) * 1979-02-05 1980-08-13 Hitachi Ltd Data process system
JPS5644584U (enExample) * 1979-09-17 1981-04-22
JPS63247997A (ja) * 1987-04-01 1988-10-14 Mitsubishi Electric Corp 半導体記憶装置

Also Published As

Publication number Publication date
JPS5752670B2 (enExample) 1982-11-09

Similar Documents

Publication Publication Date Title
JPS5340105A (en) Automobile control unit
JPS5267929A (en) Instruction control system
SE7509830L (sv) Anleggning for fjerrstyrning av projektiler medelst laser
JPS5227231A (en) Refresh control system
JPS5391533A (en) Time-division control system of refresh memory
JPS523595A (en) Ozonizer with oxygen recycle system
JPS5235537A (en) Mos memory unit
JPS53133860A (en) Robbot control system
JPS5217730A (en) Memory refresh control system
JPS53136924A (en) Control system for memory device
JPS5254342A (en) Dynamic memory refreshing
IT1070743B (it) Controllo di microorganismi
JPS51117836A (en) Memory drive circuit
JPS5214961A (en) Controlling circuit of refrigerator
JPS52131A (en) Main memory control system
JPS53134333A (en) Memory access control system
JPS5337337A (en) Refresh control system for memory unit
JPS53123109A (en) Access system for magnetic memory device
JPS5233430A (en) Display control system
JPS5280750A (en) Semiconductor memory unit
JPS5227230A (en) Refresh control system of dynamic mos memory
JPS5412648A (en) Refresh control system
JPS51140441A (en) System for controlling dynamic semiconductor memory
JPS53109038A (en) Transistor ignition system
JPS5227232A (en) State control system of bus select circuit