JPS63106222U - - Google Patents
Info
- Publication number
- JPS63106222U JPS63106222U JP1986200329U JP20032986U JPS63106222U JP S63106222 U JPS63106222 U JP S63106222U JP 1986200329 U JP1986200329 U JP 1986200329U JP 20032986 U JP20032986 U JP 20032986U JP S63106222 U JPS63106222 U JP S63106222U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- reset
- electronic circuit
- oscillation
- electronic
- 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
- 230000010355 oscillation Effects 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は、この考案の一実施例の回路構成を示
す図、第２図は、上記実施例の回路動作を示すタ
イムチヤートである。
１……発振回路、１ａ……水晶振動子、２……
計数回路、３……遅延回路、３ａ，３ｂ，３ｃ…
…インバータ、３ｄ……コンデンサ、４……ノア
回路、５……スイツチングトランジスタ、６……
電流制限抵抗、７……コンデンサー、８……放電
用抵抗、９……電源、１０……リセツト端子。
FIG. 1 is a diagram showing the circuit configuration of an embodiment of this invention, and FIG. 2 is a time chart showing the circuit operation of the above embodiment. 1...Oscillation circuit, 1a...Crystal resonator, 2...
Counting circuit, 3...Delay circuit, 3a, 3b, 3c...
...Inverter, 3d... Capacitor, 4... NOR circuit, 5... Switching transistor, 6...
Current limiting resistor, 7... Capacitor, 8... Discharge resistor, 9... Power supply, 10... Reset terminal.
Claims (1)
作する電子回路を有する電子装置のリセツト回路
において、 電源の投入によつて、前記電子回路に、この電
子回路を初期状態にリセツトするリセツト信号を
供給するリセツト手段と、 前記発振部からの発振出力により、前記電子回
路が安定動作状態に至るまでの時間だけ遅延させ
た後、前記リセツト信号の前記電子回路への供給
を停止させるリセツト解除手段とを備えたことを
特徴とする電子装置のリセツト回路。[Scope of Claim for Utility Model Registration] In a reset circuit for an electronic device having an oscillation section and an electronic circuit operated by the oscillation output from the oscillation section, the electronic circuit is initialized when power is turned on. supplying the reset signal to the electronic circuit after delaying the electronic circuit by the time required for the electronic circuit to reach a stable operating state by the oscillation output from the oscillation section; 1. A reset circuit for an electronic device, comprising a reset release means for stopping the reset circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986200329U JPS63106222U (en) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986200329U JPS63106222U (en) | 1986-12-26 | 1986-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63106222U true JPS63106222U (en) | 1988-07-09 |
Family
ID=31162735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986200329U Pending JPS63106222U (en) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63106222U (en) |
-
1986
- 1986-12-26 JP JP1986200329U patent/JPS63106222U/ja active Pending
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