JPS5391637A - Data processor - Google Patents

Data processor

Info

Publication number
JPS5391637A
JPS5391637A JP654877A JP654877A JPS5391637A JP S5391637 A JPS5391637 A JP S5391637A JP 654877 A JP654877 A JP 654877A JP 654877 A JP654877 A JP 654877A JP S5391637 A JPS5391637 A JP S5391637A
Authority
JP
Japan
Prior art keywords
data processor
momory
fresh
program
reduce
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
JP654877A
Other languages
Japanese (ja)
Inventor
Tetsuya Hamahira
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 JP654877A priority Critical patent/JPS5391637A/en
Publication of JPS5391637A publication Critical patent/JPS5391637A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401—Digital 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
    • G11C11/406—Management or control of the refreshing or charge-regeneration cycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)

Abstract

PURPOSE:To reduce the circuit required for the momory fresh, by performing the memory refresh with program.
JP654877A 1977-01-24 1977-01-24 Data processor Pending JPS5391637A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP654877A JPS5391637A (en) 1977-01-24 1977-01-24 Data processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP654877A JPS5391637A (en) 1977-01-24 1977-01-24 Data processor

Publications (1)

Publication Number Publication Date
JPS5391637A true JPS5391637A (en) 1978-08-11

Family

ID=11641377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP654877A Pending JPS5391637A (en) 1977-01-24 1977-01-24 Data processor

Country Status (1)

Country Link
JP (1) JPS5391637A (en)

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
JPS5651087A (en) * 1979-10-02 1981-05-08 Casio Comput Co Ltd Refresh control system
JP2017139047A (en) * 2016-01-28 2017-08-10 株式会社半導体エネルギー研究所 Method for operating semiconductor device

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
JPS5651087A (en) * 1979-10-02 1981-05-08 Casio Comput Co Ltd Refresh control system
JP2017139047A (en) * 2016-01-28 2017-08-10 株式会社半導体エネルギー研究所 Method for operating semiconductor device

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