FR2788145B1 - Procede d'initialisation d'un microcontroleur - Google Patents
Procede d'initialisation d'un microcontroleurInfo
- Publication number
- FR2788145B1 FR2788145B1 FR9900037A FR9900037A FR2788145B1 FR 2788145 B1 FR2788145 B1 FR 2788145B1 FR 9900037 A FR9900037 A FR 9900037A FR 9900037 A FR9900037 A FR 9900037A FR 2788145 B1 FR2788145 B1 FR 2788145B1
- Authority
- FR
- France
- Prior art keywords
- initializing
- microcontroller
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4403—Processor initialisation
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Microcomputers (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9900037A FR2788145B1 (fr) | 1999-01-05 | 1999-01-05 | Procede d'initialisation d'un microcontroleur |
US09/476,870 US6581158B1 (en) | 1999-01-05 | 2000-01-03 | Method for the resetting of a microcontroller based upon a level of a supply voltage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9900037A FR2788145B1 (fr) | 1999-01-05 | 1999-01-05 | Procede d'initialisation d'un microcontroleur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2788145A1 FR2788145A1 (fr) | 2000-07-07 |
FR2788145B1 true FR2788145B1 (fr) | 2001-08-17 |
Family
ID=9540634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9900037A Expired - Fee Related FR2788145B1 (fr) | 1999-01-05 | 1999-01-05 | Procede d'initialisation d'un microcontroleur |
Country Status (2)
Country | Link |
---|---|
US (1) | US6581158B1 (fr) |
FR (1) | FR2788145B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005309767A (ja) * | 2004-04-21 | 2005-11-04 | Sony Ericsson Mobilecommunications Japan Inc | 電源制御装置、電子機器、及び携帯電話端末 |
US7196589B1 (en) * | 2004-10-21 | 2007-03-27 | National Semiconductor Corporation | Apparatus and method for dual features of frequency setting and frequency synchronization in one pin |
TW200828002A (en) * | 2006-12-26 | 2008-07-01 | Holtek Semiconductor Inc | Improved reset method for microcontroller |
CN101216788B (zh) * | 2008-01-21 | 2010-06-09 | 珠海中慧微电子有限公司 | 复位监控芯片及方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3913028A (en) * | 1974-04-22 | 1975-10-14 | Rca Corp | Phase locked loop including an arithmetic unit |
US5081625A (en) * | 1988-10-05 | 1992-01-14 | Ford Motor Company | Watchdog circuit for use with a microprocessor |
US5396639A (en) * | 1991-09-16 | 1995-03-07 | Rohm Co., Ltd. | One chip microcomputer having programmable I/O terminals programmed according to data stored in nonvolatile memory |
JPH05268017A (ja) * | 1992-03-17 | 1993-10-15 | Sanyo Electric Co Ltd | クロック発生装置 |
FR2700402B1 (fr) * | 1993-01-13 | 1995-04-07 | Sgs Thomson Microelectronics | Microcontrôleur à mémoire électriquement programmable multimode. |
US5369377A (en) * | 1993-10-13 | 1994-11-29 | Zilog, Inc. | Circuit for automatically detecting off-chip, crystal or on-chip, RC oscillator option |
US5513358A (en) * | 1994-02-04 | 1996-04-30 | Motorola, Inc. | Method and apparatus for power-up state initialization in a data processing system |
US5544092A (en) * | 1994-02-25 | 1996-08-06 | Intel Corporation | Method and apparatus for configuring an integrated circuit |
JPH08166834A (ja) * | 1994-12-14 | 1996-06-25 | Mitsubishi Electric Corp | クロック発生回路及びマイクロコンピュータ |
US5889442A (en) * | 1997-05-16 | 1999-03-30 | General Electric Company | Crystal oscillator starting operation in an electricity meter |
US6359809B1 (en) * | 1997-12-10 | 2002-03-19 | Intel Corporation | Oscillator for simultaneously generating multiple clock signals of different frequencies |
US6205547B1 (en) * | 1998-11-20 | 2001-03-20 | Intel Corporation | Computer system management apparatus and method |
JP2000207381A (ja) * | 1999-01-20 | 2000-07-28 | Mitsubishi Electric Corp | マイクロコンピュ―タのリセット装置 |
-
1999
- 1999-01-05 FR FR9900037A patent/FR2788145B1/fr not_active Expired - Fee Related
-
2000
- 2000-01-03 US US09/476,870 patent/US6581158B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6581158B1 (en) | 2003-06-17 |
FR2788145A1 (fr) | 2000-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20140930 |