JPH033031U - - Google Patents
Info
- Publication number
- JPH033031U JPH033031U JP6280289U JP6280289U JPH033031U JP H033031 U JPH033031 U JP H033031U JP 6280289 U JP6280289 U JP 6280289U JP 6280289 U JP6280289 U JP 6280289U JP H033031 U JPH033031 U JP H033031U
- Authority
- JP
- Japan
- Prior art keywords
- reset signal
- watchdog timer
- reset
- circuit
- stops
- 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
- 238000010586 diagram Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Landscapes
- Debugging And Monitoring (AREA)
Description
第１図は本考案の一実施例を示した電気回路図
、第２図は第１図の動作を説明するためのタイム
チヤートである。
３……ウオツチドツグタイマ、９……リセツト
信号発生回路。
FIG. 1 is an electric circuit diagram showing an embodiment of the present invention, and FIG. 2 is a time chart for explaining the operation of FIG. 1. 3... Watchdog timer, 9... Reset signal generation circuit.
Claims (1)
ウオツチドツグタイマと、 電源投入時にリセツト信号を出力し、所定時間
後に上記ウオツチドツグタイマから発生される出
力信号によつてリセツト信号を停止するリセツト
信号発生回路と、 からなることを特徴とするリセツト回路。[Scope of Claim for Utility Model Registration] A watchdog timer that detects runaway of a program in a central processing unit, etc., and an output signal that outputs a reset signal when the power is turned on and is generated from the watchdog timer after a predetermined period of time. 1. A reset circuit comprising: a reset signal generation circuit that stops a reset signal by a reset signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6280289U JPH033031U (en) | 1989-05-30 | 1989-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6280289U JPH033031U (en) | 1989-05-30 | 1989-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH033031U true JPH033031U (en) | 1991-01-14 |
Family
ID=31592283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6280289U Pending JPH033031U (en) | 1989-05-30 | 1989-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH033031U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58158726A (en) * | 1982-03-12 | 1983-09-21 | Fuji Xerox Co Ltd | Controller for microcomputer |
-
1989
- 1989-05-30 JP JP6280289U patent/JPH033031U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58158726A (en) * | 1982-03-12 | 1983-09-21 | Fuji Xerox Co Ltd | Controller for microcomputer |