JPS6016235U - Microcomputer power supply voltage drop detection circuit - Google Patents
Microcomputer power supply voltage drop detection circuitInfo
- Publication number
- JPS6016235U JPS6016235U JP10715983U JP10715983U JPS6016235U JP S6016235 U JPS6016235 U JP S6016235U JP 10715983 U JP10715983 U JP 10715983U JP 10715983 U JP10715983 U JP 10715983U JP S6016235 U JPS6016235 U JP S6016235U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- voltage drop
- supply voltage
- detection circuit
- drop detection
- 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
- Power Sources (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は電圧低下検出回路の従来例を示す図、第2図は
本考案によるマイクロコンピュータノミ原電圧低下検出
回路の一実施例を示す図である。
7・・・抵抗、8・・・コンデンサ、9・・・トランジ
スタ。FIG. 1 is a diagram showing a conventional example of a voltage drop detection circuit, and FIG. 2 is a diagram showing an embodiment of a microcomputer flea voltage drop detection circuit according to the present invention. 7...Resistor, 8...Capacitor, 9...Transistor.
Claims (1)
その積分回路の出力レベルを判定するレベル判定回路を
接続するとともに、このレベル判定回路の出力をマイク
ロコンピュータの1つの入力ポートに接続したことを特
徴とするマイクロコンピュータの電源電圧低下検出回路
。”An integrating circuit and a level determining circuit for determining the output level of the integrating circuit are connected to one output port of the microcomputer, and the output of this level determining circuit is connected to one input port of the microcomputer. Microcomputer power supply voltage drop detection circuit. ”
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10715983U JPS6016235U (en) | 1983-07-12 | 1983-07-12 | Microcomputer power supply voltage drop detection circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10715983U JPS6016235U (en) | 1983-07-12 | 1983-07-12 | Microcomputer power supply voltage drop detection circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6016235U true JPS6016235U (en) | 1985-02-04 |
Family
ID=30250482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10715983U Pending JPS6016235U (en) | 1983-07-12 | 1983-07-12 | Microcomputer power supply voltage drop detection circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6016235U (en) |
-
1983
- 1983-07-12 JP JP10715983U patent/JPS6016235U/en active Pending
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