TW331618B - Micro controller with internal clock. - Google Patents

Micro controller with internal clock.

Info

Publication number
TW331618B
TW331618B TW086109203A TW86109203A TW331618B TW 331618 B TW331618 B TW 331618B TW 086109203 A TW086109203 A TW 086109203A TW 86109203 A TW86109203 A TW 86109203A TW 331618 B TW331618 B TW 331618B
Authority
TW
Taiwan
Prior art keywords
microcontroller
clock
internal clock
micro controller
chip
Prior art date
Application number
TW086109203A
Other languages
English (en)
Inventor
Drake Rodney
Boles Brian
Original Assignee
Microchip Tech Inc
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 Microchip Tech Inc filed Critical Microchip Tech Inc
Application granted granted Critical
Publication of TW331618B publication Critical patent/TW331618B/zh

Links

Classifications

    • 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
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/325—Power saving in peripheral device
    • G06F1/3265—Power saving in display device
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
    • G09G3/16—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions by control of light from an independent source
    • G09G3/18—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions by control of light from an independent source using liquid crystals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electric Clocks (AREA)
  • Power Sources (AREA)
TW086109203A 1996-06-28 1997-06-27 Micro controller with internal clock. TW331618B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/671,933 US6339413B1 (en) 1996-06-28 1996-06-28 Microcontroller with internal clock for liquid crystal display

Publications (1)

Publication Number Publication Date
TW331618B true TW331618B (en) 1998-05-11

Family

ID=24696481

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086109203A TW331618B (en) 1996-06-28 1997-06-27 Micro controller with internal clock.

Country Status (6)

Country Link
US (1) US6339413B1 (zh)
EP (1) EP0852790A4 (zh)
JP (1) JP3126036B2 (zh)
KR (1) KR100304443B1 (zh)
TW (1) TW331618B (zh)
WO (1) WO1998000829A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110262305A (zh) * 2019-04-29 2019-09-20 东风商用车有限公司 一种ecu晶振使用方法

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Publication number Priority date Publication date Assignee Title
FR2791853B1 (fr) * 1999-04-01 2001-05-25 Sagem Appareil mobile et procede de gestion d'un mode de veille dans un tel appareil mobile
JP3396448B2 (ja) * 1999-09-07 2003-04-14 株式会社 沖マイクロデザイン ドライバ回路
US6683587B2 (en) * 2001-07-31 2004-01-27 Microchip Technology Incorporated Switched mode digital logic method, system and apparatus for directly driving LCD glass
DE60206149D1 (de) * 2002-07-05 2005-10-20 St Microelectronics Sa Verfahren zum Betreiben eines Mikrokontrollerchips mit einem internen RC-Oszillator, und Mikrokontrollerchip zur Durchführung des Verfahrens
US6954201B1 (en) * 2002-11-06 2005-10-11 National Semiconductor Corporation Data bus system and protocol for graphics displays
JP4139719B2 (ja) * 2003-03-31 2008-08-27 シャープ株式会社 液晶表示装置
CA2526467C (en) * 2003-05-20 2015-03-03 Kagutech Ltd. Digital backplane recursive feedback control
US7091697B2 (en) * 2003-11-04 2006-08-15 Sony Corporation System and method for efficiently implementing a battery controller for an electronic device
US7095213B2 (en) 2004-11-30 2006-08-22 Yuan-Lin Weng Multifunctional complex power supply device
US7557789B2 (en) * 2005-05-09 2009-07-07 Texas Instruments Incorporated Data-dependent, logic-level drive scheme for driving LCD panels
US7764128B2 (en) * 2008-06-27 2010-07-27 Visteon Global Technologies, Inc. Integrated circuit with non-crystal oscillator reference clock
US8884563B2 (en) * 2010-12-02 2014-11-11 Jerry Fan System and method for supplementing a generated DC power supply
CN103077692B (zh) * 2013-02-05 2015-09-09 深圳市华星光电技术有限公司 液晶显示器驱动方法及使用该方法的液晶显示控制电路
CN111223459B (zh) 2018-11-27 2022-03-08 元太科技工业股份有限公司 移位寄存器以及栅极驱动电路

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182810A (en) * 1989-05-31 1993-01-26 Dallas Semiconductor Corp. Isolation gates to permit selective power-downs within a closely-coupled multi-chip system
DE4006243A1 (de) * 1989-07-21 1991-01-31 Eurosil Electronic Gmbh Schaltungsanordnung zum betrieb einer fluessigkristallanzeige
EP0612422B1 (en) * 1991-11-12 2000-07-05 Microchip Technology Inc. Microcontroller with fuse-emulating latches and method of testing
WO1993010498A1 (en) * 1991-11-12 1993-05-27 Microchip Technology Inc. Security for on-chip microcontroller memory
US5864336A (en) * 1992-02-25 1999-01-26 Citizen Watch Co., Ltd. Liquid crystal display device
US5422807A (en) * 1992-08-31 1995-06-06 Microchip Technology Incorporated Microcontroller with improved A/D conversion
US5666120A (en) * 1994-04-22 1997-09-09 Whistler Acquisition Corporation Detector apparatus
US5874931A (en) * 1996-06-28 1999-02-23 Microchip Technology Incorporated Microcontroller with dual port ram for LCD display and sharing of slave ports
US5861861A (en) * 1996-06-28 1999-01-19 Microchip Technology Incorporated Microcontroller chip with integrated LCD control module and switched capacitor driver circuit
KR100701458B1 (ko) 2006-08-21 2007-03-29 권시혁 완충수단을 구비한 다이어트용 신발

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110262305A (zh) * 2019-04-29 2019-09-20 东风商用车有限公司 一种ecu晶振使用方法

Also Published As

Publication number Publication date
EP0852790A4 (en) 1999-10-27
JP3126036B2 (ja) 2001-01-22
KR100304443B1 (ko) 2001-11-30
JPH10511480A (ja) 1998-11-04
US6339413B1 (en) 2002-01-15
WO1998000829A1 (en) 1998-01-08
EP0852790A1 (en) 1998-07-15
KR19990044222A (ko) 1999-06-25

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