JPS62169832U - - Google Patents
Info
- Publication number
- JPS62169832U JPS62169832U JP5598686U JP5598686U JPS62169832U JP S62169832 U JPS62169832 U JP S62169832U JP 5598686 U JP5598686 U JP 5598686U JP 5598686 U JP5598686 U JP 5598686U JP S62169832 U JPS62169832 U JP S62169832U
- Authority
- JP
- Japan
- Prior art keywords
- central processing
- processing unit
- circuit
- cpu
- leakage current
- 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
- 230000000903 blocking effect Effects 0.000 claims 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Description
第１図は従来例の動作原理を説明する回路図、
第２図は従来例の一変形例を説明する回路図、第
３図は本考案の一実施例を説明する回路図である
。
１１……通信バツフア、１２……抵抗器、１３
……中央演算処理回路、１４……ＣＲ時定数回路
、１５……抵抗器Ｒ、１６……充電用コンデンサ
、３７……直流安定化回路、３８……トランジス
タ、３９……起動抵抗器。
Figure 1 is a circuit diagram explaining the operating principle of a conventional example.
FIG. 2 is a circuit diagram illustrating a modified example of the conventional example, and FIG. 3 is a circuit diagram illustrating an embodiment of the present invention. 11...Communication buffer, 12...Resistor, 13
... central processing circuit, 14 ... CR time constant circuit, 15 ... resistor R, 16 ... charging capacitor, 37 ... direct current stabilization circuit, 38 ... transistor, 39 ... starting resistor.
Claims (1)
内蔵し、前記ＣＰＵに接続された通信用入出力バ
ツフア、かつ、リセツト信号発生回路からなる中
央演算処理装置において、前記リセツト信号発生
回路への漏洩電流阻止回路を設けたことを特徴と
する中央演算処理装置。 ２ 請求の範囲第１項において、前記漏洩電流阻
止回路が基準電圧発生回路と電圧比較器、半導体
スイツチとから構成されていることを特徴とする
中央演算処理装置。[Scope of Claim for Utility Model Registration] 1. A central processing unit that includes a central processing unit (hereinafter abbreviated as CPU), a communication input/output buffer connected to the CPU, and a reset signal generation circuit, A central processing unit comprising a leakage current blocking circuit to the reset signal generating circuit. 2. The central processing unit according to claim 1, wherein the leakage current blocking circuit comprises a reference voltage generating circuit, a voltage comparator, and a semiconductor switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5598686U JPS62169832U (en) | 1986-04-16 | 1986-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5598686U JPS62169832U (en) | 1986-04-16 | 1986-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62169832U true JPS62169832U (en) | 1987-10-28 |
Family
ID=30884390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5598686U Pending JPS62169832U (en) | 1986-04-16 | 1986-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62169832U (en) |
-
1986
- 1986-04-16 JP JP5598686U patent/JPS62169832U/ja active Pending
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