JPS63175229U - - Google Patents
Info
- Publication number
- JPS63175229U JPS63175229U JP4546287U JP4546287U JPS63175229U JP S63175229 U JPS63175229 U JP S63175229U JP 4546287 U JP4546287 U JP 4546287U JP 4546287 U JP4546287 U JP 4546287U JP S63175229 U JPS63175229 U JP S63175229U
- Authority
- JP
- Japan
- Prior art keywords
- reset
- circuit
- generates
- signal
- reset signal
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Description
図は本考案のマイクロプロセツサのリセツト回
路の一実施例を示すブロツク構成図である。
１……電圧検出回路、２……マニユアルリセツ
トスイツチ、３……時定数回路、４……リセツト
信号発生回路、Ｖｃｃ……電源。
The figure is a block diagram showing one embodiment of the reset circuit of the microprocessor of the present invention. 1... Voltage detection circuit, 2... Manual reset switch, 3... Time constant circuit, 4... Reset signal generation circuit, Vcc ... Power supply.
Claims (1)
発生するオートリセツト回路と、手動によりリセ
ツト信号を適時に発生するマニユアルリセツト回
路とを有してなることを特徴としたマイクロプロ
セツサのリセツト回路。 (2) 電源電圧が所定値に達したのを検出する電
圧検出回路と、手動により操作されるマニユアル
リセツトスイツチと、このマニユアルリセツトス
イツチの操作に応動して所定時間幅の信号を発生
する時定数回路と、前記電圧検出回路および時定
数回路の信号を受けてリセツト信号を発生するリ
セツト信号発生回路とで構成してなる実用新案登
録請求の範囲第１項記載のマイクロプロセツサの
リセツト回路。[Claims for Utility Model Registration] (1) The device is characterized by having an auto-reset circuit that automatically generates a reset signal when the power is turned on, and a manual reset circuit that manually generates a reset signal at the appropriate time. microprocessor reset circuit. (2) A voltage detection circuit that detects when the power supply voltage reaches a predetermined value, a manually operated manual reset switch, and a time constant that generates a signal with a predetermined time width in response to the operation of the manual reset switch. A reset circuit for a microprocessor according to claim 1, which is comprised of a reset signal generating circuit that generates a reset signal in response to signals from the voltage detection circuit and the time constant circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4546287U JPS63175229U (en) | 1987-03-26 | 1987-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4546287U JPS63175229U (en) | 1987-03-26 | 1987-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63175229U true JPS63175229U (en) | 1988-11-14 |
Family
ID=30864219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4546287U Pending JPS63175229U (en) | 1987-03-26 | 1987-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63175229U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944503U (en) * | 1972-07-24 | 1974-04-19 | ||
| JPS61235924A (en) * | 1985-04-12 | 1986-10-21 | Fuji Facom Corp | Resetting system for computer system |
-
1987
- 1987-03-26 JP JP4546287U patent/JPS63175229U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944503U (en) * | 1972-07-24 | 1974-04-19 | ||
| JPS61235924A (en) * | 1985-04-12 | 1986-10-21 | Fuji Facom Corp | Resetting system for computer system |
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