FR2788145B1 - Procede d'initialisation d'un microcontroleur - Google Patents

Procede d'initialisation d'un microcontroleur

Info

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
Application number
FR9900037A
Other languages
English (en)
Other versions
FR2788145A1 (fr
Inventor
Olivier Plourde
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by STMicroelectronics SA filed Critical STMicroelectronics SA
Priority to FR9900037A priority Critical patent/FR2788145B1/fr
Priority to US09/476,870 priority patent/US6581158B1/en
Publication of FR2788145A1 publication Critical patent/FR2788145A1/fr
Application granted granted Critical
Publication of FR2788145B1 publication Critical patent/FR2788145B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
FR9900037A 1999-01-05 1999-01-05 Procede d'initialisation d'un microcontroleur Expired - Fee Related FR2788145B1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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