JPS5923854U - Microcomputer interrupt circuit - Google Patents

Microcomputer interrupt circuit

Info

Publication number
JPS5923854U
JPS5923854U JP11732982U JP11732982U JPS5923854U JP S5923854 U JPS5923854 U JP S5923854U JP 11732982 U JP11732982 U JP 11732982U JP 11732982 U JP11732982 U JP 11732982U JP S5923854 U JPS5923854 U JP S5923854U
Authority
JP
Japan
Prior art keywords
output
interwoven
microcomputer
signal
port
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
JP11732982U
Other languages
Japanese (ja)
Other versions
JPS6234355Y2 (en
Inventor
大江　秀美
Original Assignee
日本電気ホームエレクトロニクス株式会社
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 日本電気ホームエレクトロニクス株式会社 filed Critical 日本電気ホームエレクトロニクス株式会社
Priority to JP11732982U priority Critical patent/JPS5923854U/en
Publication of JPS5923854U publication Critical patent/JPS5923854U/en
Application granted granted Critical
Publication of JPS6234355Y2 publication Critical patent/JPS6234355Y2/ja
Granted legal-status Critical Current

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  • Microcomputers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案によるマイクロコンピュータのインタラ
ブド回路の一実施例を示す回路図、第２　−図ａ〜ｅは
第１図に示す回路の各部動作波形図である。 １・・・マイクロコンピュータ、２・・・オアゲート、
３・・・インバータ、４・・・フリップフロップ回路。FIG. 1 is a circuit diagram showing an embodiment of an interwoven circuit of a microcomputer according to the present invention, and FIGS. 2-2-2-e are operation waveform diagrams of various parts of the circuit shown in FIG. 1. 1... Microcomputer, 2... Or gate,
3...Inverter, 4...Flip-flop circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] インタラブド制御信号が供給されるインタラブドおよび
メインプログラムの各ループ開始時点から最初のインタ
ラブド処理までの期間に於いて出力を発生する出力ポー
トとを有するマイクロコンピュータと、このマイクロコ
ンピュータの前記出力ポートから発生される出力信号と
外部から供給されるインタラブド信号との一致を求める
ゲート回路と、このゲート回路の出力信号によってセッ
トされるとともに前記マイクロコンピュータの出力ポー
トから発生される出力信号の反転信号によってリセット
され、かつセット時の出力信号をインタラブド制御信号
として前記マイクロコンピュータのインタラブドポート
に供給するフリップフロップ回路とを備えたマイクロコ
ンピュータのインタラブド回路。A microcomputer has an output port that generates an output during the period from the start of each loop of the interconnected and main programs to which an interwoven control signal is supplied until the first interwoven processing, and an output port that generates an output from the output port of this microcomputer. a gate circuit for matching an output signal supplied from the outside with an interwoven signal supplied from the outside; and a gate circuit that is set by the output signal of the gate circuit and reset by an inverted signal of the output signal generated from the output port of the microcomputer; and a flip-flop circuit that supplies an output signal at the time of setting to an interwoven port of the microcomputer as an interwoven control signal.
JP11732982U 1982-07-31 1982-07-31 Microcomputer interrupt circuit Granted JPS5923854U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11732982U JPS5923854U (en) 1982-07-31 1982-07-31 Microcomputer interrupt circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11732982U JPS5923854U (en) 1982-07-31 1982-07-31 Microcomputer interrupt circuit

Publications (2)

Publication Number Publication Date
JPS5923854U true JPS5923854U (en) 1984-02-14
JPS6234355Y2 JPS6234355Y2 (en) 1987-09-02

Family

ID=30270132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11732982U Granted JPS5923854U (en) 1982-07-31 1982-07-31 Microcomputer interrupt circuit

Country Status (1)

Country Link
JP (1) JPS5923854U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60173711U (en) * 1984-04-26 1985-11-18 株式会社　稲葉製作所 Metal cabinet and partition fittings
JPS6228837A (en) * 1985-07-31 1987-02-06 Toshiba Corp Interruption signal control system
JP2009199424A (en) * 2008-02-22 2009-09-03 Denso Corp Microcomputer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS508898A (en) * 1973-05-21 1975-01-29
JPS53131731A (en) * 1977-04-22 1978-11-16 Hitachi Ltd Interruption circuit for computer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS508898A (en) * 1973-05-21 1975-01-29
JPS53131731A (en) * 1977-04-22 1978-11-16 Hitachi Ltd Interruption circuit for computer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60173711U (en) * 1984-04-26 1985-11-18 株式会社　稲葉製作所 Metal cabinet and partition fittings
JPS6228837A (en) * 1985-07-31 1987-02-06 Toshiba Corp Interruption signal control system
JP2009199424A (en) * 2008-02-22 2009-09-03 Denso Corp Microcomputer

Also Published As

Publication number Publication date
JPS6234355Y2 (en) 1987-09-02

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