JPH03107735U - - Google Patents
Info
- Publication number
- JPH03107735U JPH03107735U JP1634190U JP1634190U JPH03107735U JP H03107735 U JPH03107735 U JP H03107735U JP 1634190 U JP1634190 U JP 1634190U JP 1634190 U JP1634190 U JP 1634190U JP H03107735 U JPH03107735 U JP H03107735U
- Authority
- JP
- Japan
- Prior art keywords
- microcomputer
- power supply
- resetting
- data
- power
- 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 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Description
第１図は本考案の一実施例を示す図である。第
２図は従来例を示す図である。第３図は波形を示
す図である。
２２……マイクロコンピユータ（マイコン）、
１４……マイコン用補助電源回路（電源回路）、
Ｖｃｃ……電源電圧、２６……電源スイツチ、３
２……パルス信号作成回路（リセツト手段）、２
４……ＥＥＰＲＯＭ（メモリ手段）。
FIG. 1 is a diagram showing an embodiment of the present invention. FIG. 2 is a diagram showing a conventional example. FIG. 3 is a diagram showing waveforms. 22...Microcomputer (microcomputer),
14...Auxiliary power supply circuit for microcomputer (power supply circuit),
Vcc...Power supply voltage, 26...Power switch, 3
2...Pulse signal generation circuit (reset means), 2
4...EEPROM (memory means).
Claims (1)
２に電源電圧Ｖｃｃを常に供給する電源回路１４
と、 機器本体を動作状態とする電源スイツチ２６と
、 この電源スイツチ２６のオン又はオフ操作時に
前記マイクロコンピユータ２２をリセツトするリ
セツト手段３２と、 前記マイクロコンピユータ２２のデータを記憶
し、前記マイクロコンピユータ２２のリセツト後
に、前記マイクロコンピユータ２２にこのデータ
を出力するメモリ手段２４と、 を備えることを特徴とするマイクロコンピユータ
を備える電子機器。[Scope of claim for utility model registration] Microcomputer 2 by supplying AC power
Power supply circuit 14 that always supplies power supply voltage Vcc to 2
a power switch 26 for putting the main body of the device into operation; a reset means 32 for resetting the microcomputer 22 when the power switch 26 is turned on or off; An electronic device equipped with a microcomputer, comprising: memory means 24 for outputting this data to the microcomputer 22 after resetting the data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1634190U JPH03107735U (en) | 1990-02-21 | 1990-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1634190U JPH03107735U (en) | 1990-02-21 | 1990-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03107735U true JPH03107735U (en) | 1991-11-06 |
Family
ID=31519610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1634190U Pending JPH03107735U (en) | 1990-02-21 | 1990-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03107735U (en) |
-
1990
- 1990-02-21 JP JP1634190U patent/JPH03107735U/ja active Pending
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