JPS581888A - ダイナミックｒａｍ用リフレッシュ回路 - Google Patents

ダイナミックｒａｍ用リフレッシュ回路

Info

Publication number
JPS581888A
JPS581888A JP56099751A JP9975181A JPS581888A JP S581888 A JPS581888 A JP S581888A JP 56099751 A JP56099751 A JP 56099751A JP 9975181 A JP9975181 A JP 9975181A JP S581888 A JPS581888 A JP S581888A
Authority
JP
Japan
Prior art keywords
microinstruction
circuit
refresh
executed
processing
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
JP56099751A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0215952B2 (cs
Inventor
Kiyoshi Kawanishi
清 川西
Yutaka Otogawa
乙川　豊
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 JP56099751A priority Critical patent/JPS581888A/ja
Publication of JPS581888A publication Critical patent/JPS581888A/ja
Publication of JPH0215952B2 publication Critical patent/JPH0215952B2/ja
Granted 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)
JP56099751A 1981-06-29 1981-06-29 ダイナミックｒａｍ用リフレッシュ回路 Granted JPS581888A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56099751A JPS581888A (ja) 1981-06-29 1981-06-29 ダイナミックｒａｍ用リフレッシュ回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56099751A JPS581888A (ja) 1981-06-29 1981-06-29 ダイナミックｒａｍ用リフレッシュ回路

Publications (2)

Publication Number Publication Date
JPS581888A true JPS581888A (ja) 1983-01-07
JPH0215952B2 JPH0215952B2 (cs) 1990-04-13

Family

ID=14255691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56099751A Granted JPS581888A (ja) 1981-06-29 1981-06-29 ダイナミックｒａｍ用リフレッシュ回路

Country Status (1)

Country Link
JP (1) JPS581888A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60171692A (ja) * 1984-02-17 1985-09-05 Hitachi Ltd マイクロプロセツサ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5254342A (en) * 1975-10-30 1977-05-02 Toshiba Corp Dynamic memory refreshing
JPS5562590A (en) * 1978-10-30 1980-05-12 Oki Electric Ind Co Ltd Microprogram control system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5254342A (en) * 1975-10-30 1977-05-02 Toshiba Corp Dynamic memory refreshing
JPS5562590A (en) * 1978-10-30 1980-05-12 Oki Electric Ind Co Ltd Microprogram control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60171692A (ja) * 1984-02-17 1985-09-05 Hitachi Ltd マイクロプロセツサ

Also Published As

Publication number Publication date
JPH0215952B2 (cs) 1990-04-13

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