JPH06509193A - マイクロプロセッサの作動法 - Google Patents
マイクロプロセッサの作動法Info
- Publication number
- JPH06509193A JPH06509193A JP4510692A JP51069292A JPH06509193A JP H06509193 A JPH06509193 A JP H06509193A JP 4510692 A JP4510692 A JP 4510692A JP 51069292 A JP51069292 A JP 51069292A JP H06509193 A JPH06509193 A JP H06509193A
- Authority
- JP
- Japan
- Prior art keywords
- microprocessor
- capacitor
- signal
- terminal
- state
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
- B60R16/0315—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for using multiplexing techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Power Sources (AREA)
- Microcomputers (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.入力側における信号により非作用状態から作用状態へ切り換え可能なマイク ロプロセッサを動作させる方法において、非作用状態への移行後に、所定時間の 後に入力側(15)へ活性化信号(23)を尊びくことを特徴とする、マイクロ プロセッサの作動方法。 2.マイクロプロセッサ(10)が端子(20)を介して、非作用状態への移行 の際に、スタート信号(21)をタイマー(22)へ送出し、該タイマー(2は 活性化信号(23)を所定の時間の後に入力側(15)へ送出する、請求の範囲 1記載の方法。 3.マイクロプロセッサ(10)の端子(24)を介してコンデンサ(30)を 、作動状態中に電流で充電し、非作用状態へ移行すると電流を放電し、作動信号 (23)はコンデンサ(30)から取り出す、請求の範囲1記載の方法。 4.マイクロプロセッサ(10)の端子(24)を介してコンデンサ(30)を 、マイクロプロセッサ(10)の作動状態中に電流で充電し、マイクロプロセッ サ(10)の別の端子(25)を介して、マイクロプロセッサ(10)の非作用 状態の間中に電流を放電し、該活性化信号(23)をコンデンサ(30)から取 り出す、請求の範囲1又は3記載の方法。 5.マイクロプロセッサ(10)に端子(24,25)とコンデンサ(30)と の間にオーム抵抗(2627)を投げ、充電抵抗(26)の値を放電抵抗(27 )の値よりも小さくした、請求の範囲4記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4123811A DE4123811A1 (de) | 1991-07-18 | 1991-07-18 | Verfahren zum betreiben eines mikroprozessors |
DE4123811.7 | 1991-07-18 | ||
PCT/DE1992/000495 WO1993002408A1 (de) | 1991-07-18 | 1992-06-17 | Verfahren zum betreiben eines mikroprozessors |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06509193A true JPH06509193A (ja) | 1994-10-13 |
JP3366329B2 JP3366329B2 (ja) | 2003-01-14 |
Family
ID=6436450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51069292A Expired - Lifetime JP3366329B2 (ja) | 1991-07-18 | 1992-06-17 | マイクロプロセッサの作動法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5519643A (ja) |
EP (1) | EP0595825B1 (ja) |
JP (1) | JP3366329B2 (ja) |
DE (2) | DE4123811A1 (ja) |
ES (1) | ES2085018T3 (ja) |
WO (1) | WO1993002408A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4302232A1 (de) * | 1993-01-28 | 1994-08-04 | Bosch Gmbh Robert | Vorrichtung zum Betreiben eines Mikroprozessors |
US5337285A (en) * | 1993-05-21 | 1994-08-09 | Rambus, Inc. | Method and apparatus for power control in devices |
DE4329872C2 (de) * | 1993-09-03 | 1998-01-22 | Siemens Ag | Überwachungsschaltung für Mikroprozessoren |
SG48805A1 (en) * | 1994-02-04 | 1998-05-18 | Intel Corp | Method and apparatus for control of power consumption in a computer system |
DE19508793A1 (de) * | 1995-03-14 | 1996-09-19 | Bosch Gmbh Robert | Schaltung zum Betreiben von Rechenbausteinen, insbesondere Mikroprozessoren |
US5939998A (en) * | 1995-12-15 | 1999-08-17 | Ut Automotive Dearborn, Inc. | System and method for reducing quiescent current in a microcontroller |
DE19625383A1 (de) * | 1996-06-25 | 1997-05-28 | Siemens Ag | Mikroprozessor mit einer Normalbetriebsart und einer Energiesparbetriebsart |
WO1998044278A1 (de) * | 1997-04-01 | 1998-10-08 | Robert Bosch Gmbh | System zum betrieb eines steuergeräts in einem kraftfahrzeug |
US6198995B1 (en) * | 1998-03-31 | 2001-03-06 | Lear Automotive Dearborn, Inc. | Sleep mode for vehicle monitoring system |
DE10039472A1 (de) | 2000-08-12 | 2002-02-21 | Bosch Gmbh Robert | Schaltungsanordnung zur Überwachung des Ladezustands eines Akkumulators |
US7240564B2 (en) * | 2002-07-30 | 2007-07-10 | Alliant Techsystems Inc. | Method and apparatus for detecting and determining event characteristics with reduced data collection |
DE102004033838B4 (de) * | 2004-07-13 | 2006-11-23 | Siemens Ag | Batteriesensor und Verfahren zum Betreiben eines Batteriesensors |
DE102004053159A1 (de) * | 2004-11-03 | 2006-05-04 | Robert Bosch Gmbh | Mikrocontrollersystem |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4203153A (en) * | 1978-04-12 | 1980-05-13 | Diebold, Incorporated | Circuit for reducing power consumption in battery operated microprocessor based systems |
US4618953A (en) * | 1984-05-01 | 1986-10-21 | Pitney Bowes Inc. | Watchdog circuit |
JPS60263235A (ja) * | 1984-06-12 | 1985-12-26 | Omron Tateisi Electronics Co | マイクロコンピユ−タシステム |
JPS6159144A (ja) * | 1984-08-31 | 1986-03-26 | Toshiba Corp | 空気調和機用ワイヤレス式遠隔操作装置 |
JPH01159716A (ja) * | 1987-12-16 | 1989-06-22 | Alpine Electron Inc | マイコンのリセット回路 |
DE3926178A1 (de) * | 1989-08-08 | 1991-02-14 | Bosch Gmbh Robert | Aufweck-schaltungsanordnung fuer einen mikroprozessor |
-
1991
- 1991-07-18 DE DE4123811A patent/DE4123811A1/de not_active Ceased
-
1992
- 1992-06-17 DE DE59205619T patent/DE59205619D1/de not_active Expired - Lifetime
- 1992-06-17 WO PCT/DE1992/000495 patent/WO1993002408A1/de active IP Right Grant
- 1992-06-17 JP JP51069292A patent/JP3366329B2/ja not_active Expired - Lifetime
- 1992-06-17 EP EP92911674A patent/EP0595825B1/de not_active Expired - Lifetime
- 1992-06-17 US US08/178,328 patent/US5519643A/en not_active Expired - Lifetime
- 1992-06-17 ES ES92911674T patent/ES2085018T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0595825A1 (de) | 1994-05-11 |
JP3366329B2 (ja) | 2003-01-14 |
ES2085018T3 (es) | 1996-05-16 |
WO1993002408A1 (de) | 1993-02-04 |
EP0595825B1 (de) | 1996-03-06 |
DE59205619D1 (de) | 1996-04-11 |
DE4123811A1 (de) | 1993-01-21 |
US5519643A (en) | 1996-05-21 |
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