JPH0164730U - - Google Patents

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Publication number
JPH0164730U
JPH0164730U JP1987160135U JP16013587U JPH0164730U JP H0164730 U JPH0164730 U JP H0164730U JP 1987160135 U JP1987160135 U JP 1987160135U JP 16013587 U JP16013587 U JP 16013587U JP H0164730 U JPH0164730 U JP H0164730U
Authority
JP
Japan
Prior art keywords
time constant
circuit
microcomputer
reset signal
voltage
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
JP1987160135U
Other languages
English (en)
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 filed Critical
Priority to JP1987160135U priority Critical patent/JPH0164730U/ja
Publication of JPH0164730U publication Critical patent/JPH0164730U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は、本考案の一実施例を示す回路図、及
び第2図は従来のマイコンの制御回路を示す回路
図である。 6……電源端子、……時定数回路、10……
リセツト信号発生用IC、11……マイコン、1
3……検出回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電源投入に応じて所定の時定数で立上る出力電
    圧を発生する時定数回路と、該時定数回路の出力
    電圧が所定レベル以下のときリセツト信号を発生
    するリセツト信号発生回路と、電源電圧の瞬時低
    下を検出する検出回路と、前記リセツト信号に応
    じてリセツトされ、前記検出回路の出力信号に応
    じてスタンバイモードとなるマイクロコンピユー
    タとを備え、電源電圧の瞬時低下を前記時定数回
    路により吸収する様にしたことを特徴とするマイ
    クロコンピユータの制御回路。
JP1987160135U 1987-10-20 1987-10-20 Pending JPH0164730U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987160135U JPH0164730U (ja) 1987-10-20 1987-10-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987160135U JPH0164730U (ja) 1987-10-20 1987-10-20

Publications (1)

Publication Number Publication Date
JPH0164730U true JPH0164730U (ja) 1989-04-25

Family

ID=31441937

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987160135U Pending JPH0164730U (ja) 1987-10-20 1987-10-20

Country Status (1)

Country Link
JP (1) JPH0164730U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61121117A (ja) * 1984-11-16 1986-06-09 Matsushita Electric Ind Co Ltd メモリ−バツクアツプ制御装置
JPS61204719A (ja) * 1985-03-08 1986-09-10 Hitachi Ltd 情報処理システム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61121117A (ja) * 1984-11-16 1986-06-09 Matsushita Electric Ind Co Ltd メモリ−バツクアツプ制御装置
JPS61204719A (ja) * 1985-03-08 1986-09-10 Hitachi Ltd 情報処理システム

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