JPS5582362A - Operation processing unit - Google Patents

Operation processing unit

Info

Publication number
JPS5582362A
JPS5582362A JP15782478A JP15782478A JPS5582362A JP S5582362 A JPS5582362 A JP S5582362A JP 15782478 A JP15782478 A JP 15782478A JP 15782478 A JP15782478 A JP 15782478A JP S5582362 A JPS5582362 A JP S5582362A
Authority
JP
Japan
Prior art keywords
circuit
signal
cpu
ram
clock
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
JP15782478A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6253834B2 (enrdf_load_stackoverflow
Inventor
Tsuguji Tateuchi
Shigeru Hirahata
Teruhiro Takezawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15782478A priority Critical patent/JPS5582362A/ja
Priority to DE2922540A priority patent/DE2922540C2/de
Priority to US06/044,379 priority patent/US4298931A/en
Publication of JPS5582362A publication Critical patent/JPS5582362A/ja
Publication of JPS6253834B2 publication Critical patent/JPS6253834B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Digital Computer Display Output (AREA)
JP15782478A 1978-06-02 1978-12-18 Operation processing unit Granted JPS5582362A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP15782478A JPS5582362A (en) 1978-12-18 1978-12-18 Operation processing unit
DE2922540A DE2922540C2 (de) 1978-06-02 1979-06-01 Datenverarbeitungsanlage
US06/044,379 US4298931A (en) 1978-06-02 1979-06-01 Character pattern display system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15782478A JPS5582362A (en) 1978-12-18 1978-12-18 Operation processing unit

Publications (2)

Publication Number Publication Date
JPS5582362A true JPS5582362A (en) 1980-06-21
JPS6253834B2 JPS6253834B2 (enrdf_load_stackoverflow) 1987-11-12

Family

ID=15658105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15782478A Granted JPS5582362A (en) 1978-06-02 1978-12-18 Operation processing unit

Country Status (1)

Country Link
JP (1) JPS5582362A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588348A (ja) * 1981-07-07 1983-01-18 Sony Corp 出力表示用メモリの制御回路
JPS58208845A (ja) * 1982-05-31 1983-12-05 Toshiba Corp 重ね合せ表示方式
JPS63236083A (ja) * 1987-03-25 1988-09-30 株式会社東芝 画像表示システム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5391533A (en) * 1977-01-22 1978-08-11 Hitachi Ltd Time-division control system of refresh memory
JPS53139275A (en) * 1977-05-11 1978-12-05 Hitachi Ltd Dehumidifying device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5391533A (en) * 1977-01-22 1978-08-11 Hitachi Ltd Time-division control system of refresh memory
JPS53139275A (en) * 1977-05-11 1978-12-05 Hitachi Ltd Dehumidifying device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588348A (ja) * 1981-07-07 1983-01-18 Sony Corp 出力表示用メモリの制御回路
JPS58208845A (ja) * 1982-05-31 1983-12-05 Toshiba Corp 重ね合せ表示方式
JPS63236083A (ja) * 1987-03-25 1988-09-30 株式会社東芝 画像表示システム

Also Published As

Publication number Publication date
JPS6253834B2 (enrdf_load_stackoverflow) 1987-11-12

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