JPS6227405B2 - - Google Patents

Info

Publication number
JPS6227405B2
JPS6227405B2 JP56071908A JP7190881A JPS6227405B2 JP S6227405 B2 JPS6227405 B2 JP S6227405B2 JP 56071908 A JP56071908 A JP 56071908A JP 7190881 A JP7190881 A JP 7190881A JP S6227405 B2 JPS6227405 B2 JP S6227405B2
Authority
JP
Japan
Prior art keywords
unit
expansion
ram
rom
memory
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.)
Expired
Application number
JP56071908A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57185507A (en
Inventor
Katsuyoshi Hino
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP7190881A priority Critical patent/JPS57185507A/ja
Publication of JPS57185507A publication Critical patent/JPS57185507A/ja
Publication of JPS6227405B2 publication Critical patent/JPS6227405B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Programmable Controllers (AREA)
JP7190881A 1981-05-11 1981-05-11 Sequence controller Granted JPS57185507A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7190881A JPS57185507A (en) 1981-05-11 1981-05-11 Sequence controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7190881A JPS57185507A (en) 1981-05-11 1981-05-11 Sequence controller

Publications (2)

Publication Number Publication Date
JPS57185507A JPS57185507A (en) 1982-11-15
JPS6227405B2 true JPS6227405B2 (en, 2012) 1987-06-15

Family

ID=13474105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7190881A Granted JPS57185507A (en) 1981-05-11 1981-05-11 Sequence controller

Country Status (1)

Country Link
JP (1) JPS57185507A (en, 2012)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59149509A (ja) * 1983-02-10 1984-08-27 Toshiba Corp プログラマブルコントロ−ラ
JPS6181306U (en, 2012) * 1984-10-31 1986-05-30
JPS6261102A (ja) * 1985-09-11 1987-03-17 Yaskawa Electric Mfg Co Ltd プログラマブルコントロ−ラのプログラム実行方法
JPS6391758A (ja) * 1986-10-03 1988-04-22 Sharp Corp 携帯用電子計算機システム
JP2009193232A (ja) * 2008-02-13 2009-08-27 Seiko Epson Corp メモリ制御装置、及び印刷装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5599604A (en) * 1979-01-24 1980-07-29 Toshiba Electric Equip Corp Load control unit

Also Published As

Publication number Publication date
JPS57185507A (en) 1982-11-15

Similar Documents

Publication Publication Date Title
KR890007157A (ko) 데이타 프로세서
US4517643A (en) Interrupt control apparatus for a data processing system
US4945540A (en) Gate circuit for bus signal lines
JPS6227405B2 (en, 2012)
EP0229695B1 (en) A matrix switching apparatus for preventing pseudo input
JPS5842545B2 (ja) メモリ−カ−ドのブロック選択方式
KR900008238Y1 (ko) 메모리용량 확장회로
SU1298755A1 (ru) Устройство дл адресации пам ти
JPH0434460Y2 (en, 2012)
JPS592052B2 (ja) バス制御方法
JPS6131492B2 (en, 2012)
JPH03231342A (ja) 情報処理装置
JPS6230106Y2 (en, 2012)
JPS59121544A (ja) マイクロコンピユ−タの動作切換え装置
JPS58159129A (ja) マイクロコンピユ−タシステムのｄｍａ制御装置
JPS6348119B2 (en, 2012)
JPH0264835A (ja) システムダウン防止装置
JPS6375853A (ja) メモリ装置
JPS59221900A (ja) メモリ検定装置
JPH04368697A (ja) Ｒｏｍライター装置
JPS62174845A (ja) メモリ選択制御回路
JPH0749737A (ja) スイッチマトリクス入力インターフェース回路
JPH06119154A (ja) マイクロコンピュータのプログラムの識別装置
JPH078101B2 (ja) デイジタル形保護継電装置
JPH0738929A (ja) 時間スイッチ装置