JPS5923854U - Microcomputer interrupt circuit - Google Patents
Microcomputer interrupt circuitInfo
- 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
Links
Landscapes
- 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
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)
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.
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)
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)
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 |
-
1982
- 1982-07-31 JP JP11732982U patent/JPS5923854U/en active Granted
Patent Citations (2)
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)
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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