JPS596254U - reset circuit - Google Patents
reset circuitInfo
- Publication number
- JPS596254U JPS596254U JP9831982U JP9831982U JPS596254U JP S596254 U JPS596254 U JP S596254U JP 9831982 U JP9831982 U JP 9831982U JP 9831982 U JP9831982 U JP 9831982U JP S596254 U JPS596254 U JP S596254U
- Authority
- JP
- Japan
- Prior art keywords
- detection circuit
- circuit
- processing unit
- reset circuit
- central processing
- 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
Landscapes
- Debugging And Monitoring (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、この考案の一実施例を示す構成説明
〉 図、第２図は動作説明用の波形図である。
己 １・・・中央処理装置、２・・・動作検出回路
、３・・・タコ イマー回路、４・・・電源検出回路
、５・・・オア回路。) FIG. 1 is an explanation of the configuration showing an embodiment of this invention. FIG. 1 and FIG. 2 are waveform diagrams for explaining the operation. Self 1... Central processing unit, 2... Operation detection circuit, 3... Tacho timer circuit, 4... Power supply detection circuit, 5... OR circuit.
Claims (1)
回路と、この動作検出回路の出力によζ正常時リセット
されるタイマー回路と、電源を杉出する電源検出回路と
、この電源検出回路と前＆タイマー回路の異常検出出力
のオアをとり前記１央処理装置をリセットして再起動さ
せるための］子回路とを備えたことを特徴とするリセッ
ト回路。An operation detection circuit that detects a signal indicating the operating state of the central processing unit, a timer circuit that is reset when normal by the output of this operation detection circuit, a power supply detection circuit that outputs power, and this power supply detection circuit. and a sub-circuit for resetting and restarting the first central processing unit by ORing the abnormality detection outputs of the front and timer circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9831982U JPS596254U (en) | 1982-06-30 | 1982-06-30 | reset circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9831982U JPS596254U (en) | 1982-06-30 | 1982-06-30 | reset circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS596254U true JPS596254U (en) | 1984-01-14 |
Family
ID=30233491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9831982U Pending JPS596254U (en) | 1982-06-30 | 1982-06-30 | reset circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS596254U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5339837A (en) * | 1976-09-24 | 1978-04-12 | Toshiba Corp | Initial start control circuit for micro processor |
| JPS5755432A (en) * | 1980-09-20 | 1982-04-02 | Sumitomo Electric Ind Ltd | Watchdog timer circuit |
| JPS5786956A (en) * | 1980-11-19 | 1982-05-31 | Fuji Electric Co Ltd | Runaway stopping system of microcomputer |
-
1982
- 1982-06-30 JP JP9831982U patent/JPS596254U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5339837A (en) * | 1976-09-24 | 1978-04-12 | Toshiba Corp | Initial start control circuit for micro processor |
| JPS5755432A (en) * | 1980-09-20 | 1982-04-02 | Sumitomo Electric Ind Ltd | Watchdog timer circuit |
| JPS5786956A (en) * | 1980-11-19 | 1982-05-31 | Fuji Electric Co Ltd | Runaway stopping system of microcomputer |
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