JPS6455736U - - Google Patents
Info
- Publication number
- JPS6455736U JPS6455736U JP15100287U JP15100287U JPS6455736U JP S6455736 U JPS6455736 U JP S6455736U JP 15100287 U JP15100287 U JP 15100287U JP 15100287 U JP15100287 U JP 15100287U JP S6455736 U JPS6455736 U JP S6455736U
- Authority
- JP
- Japan
- Prior art keywords
- microcomputer system
- generates
- power supply
- reset signal
- reset circuit
- 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 2
- 238000001514 detection method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Electronic Switches (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図は第１図の動作を説明するタイムチヤートであ
る。
１…分圧回路、２……デユアルインパツケージ
スイツチ、３……電圧検出回路、４……遅延回路
、５……波形整形回路。
Figure 1 is a circuit diagram showing one embodiment of the present invention, Figure 2 is a circuit diagram showing an embodiment of the present invention.
The figure is a time chart explaining the operation of FIG. 1. DESCRIPTION OF SYMBOLS 1... Voltage dividing circuit, 2... Dual package switch, 3... Voltage detection circuit, 4... Delay circuit, 5... Waveform shaping circuit.
Claims (1)
してリセツト信号を発生するマイコンシステムの
リセツト回路において、 前記リセツト信号を発生させる電源の検出電圧
を可変する手段を設けたことを特徴とするマイコ
ンシステムに於けるリセツト回路。[Scope of Claim for Utility Model Registration] In a reset circuit of a microcomputer system that detects a power supply voltage applied to the microcomputer system and generates a reset signal, a means is provided for varying the detected voltage of the power supply that generates the reset signal. A reset circuit in a microcomputer system characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15100287U JPS6455736U (en) | 1987-10-01 | 1987-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15100287U JPS6455736U (en) | 1987-10-01 | 1987-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6455736U true JPS6455736U (en) | 1989-04-06 |
Family
ID=31424655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15100287U Pending JPS6455736U (en) | 1987-10-01 | 1987-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6455736U (en) |
-
1987
- 1987-10-01 JP JP15100287U patent/JPS6455736U/ja active Pending