CN103605539A - 单片机系统时钟频率控制方法及系统 - Google Patents
单片机系统时钟频率控制方法及系统 Download PDFInfo
- Publication number
- CN103605539A CN103605539A CN201310574191.8A CN201310574191A CN103605539A CN 103605539 A CN103605539 A CN 103605539A CN 201310574191 A CN201310574191 A CN 201310574191A CN 103605539 A CN103605539 A CN 103605539A
- Authority
- CN
- China
- Prior art keywords
- detecting
- operating voltage
- chip microcomputer
- scm
- single chip
- 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
Images
Landscapes
- Power Sources (AREA)
- Microcomputers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310574191.8A CN103605539B (zh) | 2013-11-15 | 2013-11-15 | 单片机系统时钟频率控制方法及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310574191.8A CN103605539B (zh) | 2013-11-15 | 2013-11-15 | 单片机系统时钟频率控制方法及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103605539A true CN103605539A (zh) | 2014-02-26 |
CN103605539B CN103605539B (zh) | 2017-10-27 |
Family
ID=50123769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310574191.8A Active CN103605539B (zh) | 2013-11-15 | 2013-11-15 | 单片机系统时钟频率控制方法及系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103605539B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106766664A (zh) * | 2017-01-20 | 2017-05-31 | 美的集团股份有限公司 | 冰箱及其压缩机的变频控制板的降功耗控制方法和装置 |
CN109683975A (zh) * | 2019-01-04 | 2019-04-26 | 华大半导体有限公司 | 一种用于唤醒处理器的电路和方法 |
CN111274196A (zh) * | 2018-12-05 | 2020-06-12 | 锐迪科(重庆)微电子科技有限公司 | 启动控制装置及方法 |
CN111579035A (zh) * | 2020-04-10 | 2020-08-25 | 彩虹集团有限公司 | 一种tft玻璃bod工序快速动态称重系统及称重方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1259793A (zh) * | 1998-10-29 | 2000-07-12 | 台达电子工业股份有限公司 | 启动电路及方法 |
EP1422592A2 (en) * | 2002-11-22 | 2004-05-26 | Nec Corporation | Clock control system and clock control method |
CN101025642A (zh) * | 2007-04-12 | 2007-08-29 | 威盛电子股份有限公司 | 调整时钟频率的方法及系统 |
CN101090393A (zh) * | 2006-06-14 | 2007-12-19 | 中兴通讯股份有限公司 | 降低传真信号音检测开销的装置及其方法 |
CN101241664A (zh) * | 2007-02-08 | 2008-08-13 | 深圳Tcl新技术有限公司 | 一种实现显示设备软启动的方法及系统 |
CN102640078A (zh) * | 2009-11-13 | 2012-08-15 | 马维尔国际贸易有限公司 | 针对电源管理的时钟开启策略 |
CN102801304A (zh) * | 2011-05-23 | 2012-11-28 | 飞思卡尔半导体公司 | 具有快速启动的电荷泵电路 |
-
2013
- 2013-11-15 CN CN201310574191.8A patent/CN103605539B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1259793A (zh) * | 1998-10-29 | 2000-07-12 | 台达电子工业股份有限公司 | 启动电路及方法 |
EP1422592A2 (en) * | 2002-11-22 | 2004-05-26 | Nec Corporation | Clock control system and clock control method |
CN101090393A (zh) * | 2006-06-14 | 2007-12-19 | 中兴通讯股份有限公司 | 降低传真信号音检测开销的装置及其方法 |
CN101241664A (zh) * | 2007-02-08 | 2008-08-13 | 深圳Tcl新技术有限公司 | 一种实现显示设备软启动的方法及系统 |
CN101025642A (zh) * | 2007-04-12 | 2007-08-29 | 威盛电子股份有限公司 | 调整时钟频率的方法及系统 |
CN102640078A (zh) * | 2009-11-13 | 2012-08-15 | 马维尔国际贸易有限公司 | 针对电源管理的时钟开启策略 |
CN102801304A (zh) * | 2011-05-23 | 2012-11-28 | 飞思卡尔半导体公司 | 具有快速启动的电荷泵电路 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106766664A (zh) * | 2017-01-20 | 2017-05-31 | 美的集团股份有限公司 | 冰箱及其压缩机的变频控制板的降功耗控制方法和装置 |
CN106766664B (zh) * | 2017-01-20 | 2020-02-07 | 美的集团股份有限公司 | 冰箱及其压缩机的变频控制板的降功耗控制方法和装置 |
CN111274196A (zh) * | 2018-12-05 | 2020-06-12 | 锐迪科(重庆)微电子科技有限公司 | 启动控制装置及方法 |
CN111274196B (zh) * | 2018-12-05 | 2023-08-22 | 锐迪科(重庆)微电子科技有限公司 | 启动控制装置及方法 |
CN109683975A (zh) * | 2019-01-04 | 2019-04-26 | 华大半导体有限公司 | 一种用于唤醒处理器的电路和方法 |
CN109683975B (zh) * | 2019-01-04 | 2022-02-15 | 华大半导体有限公司 | 一种用于唤醒处理器的电路和方法 |
CN111579035A (zh) * | 2020-04-10 | 2020-08-25 | 彩虹集团有限公司 | 一种tft玻璃bod工序快速动态称重系统及称重方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103605539B (zh) | 2017-10-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3036600B1 (en) | Method and controller for power throttling system on portable device, corresponding portable device, and corresponding computer program product | |
WO2018129971A1 (en) | Charging method, charging device and terminal | |
CN103812199B (zh) | 充电控制方法和充电控制设备 | |
CN106443482B (zh) | 电子设备及其电池放电曲线校准方法 | |
US9760154B2 (en) | Method of dynamically controlling power in multicore environment | |
CN103605539A (zh) | 单片机系统时钟频率控制方法及系统 | |
CN106992326B (zh) | 一种充电控制方法、装置及电子设备 | |
CN103850963B (zh) | 风扇控制系统及风扇控制方法 | |
KR101720202B1 (ko) | 전력 및 성능을 위한 슬립 상태들의 적응성 디스에이블링 및 인에이블링 | |
EP3151085B1 (en) | Method, apparatus and computer program product for controlling central processing unit | |
JPWO2009078081A1 (ja) | 半導体集積回路 | |
CN103488532A (zh) | 一种调整处理器频率的方法和设备 | |
KR20150036684A (ko) | 단말기를 제어하기 위한 방법 및 장치, 및 그 단말기 | |
JP7004650B2 (ja) | 情報処理装置、制御方法、及びプログラム | |
CN111562507A (zh) | 一种电池电量显示方法、装置及电子设备和存储介质 | |
CN106210208A (zh) | 一种终端及其双电池供电方法 | |
US8788851B2 (en) | Electric device power control optimized to device operational load state | |
CN207424805U (zh) | 一种降低芯片功耗的系统 | |
US8773083B2 (en) | Detection of insufficient current sourcing capability of supplied power | |
US9124131B2 (en) | Dynamic control of the power sourcing capability of a power source | |
CN104915559B (zh) | 一种用电设备确定方法及系统 | |
CN110661542A (zh) | 终端控制方法及终端 | |
CN109739731A (zh) | 一种芯片耗能监控系统 | |
CN113439252B (zh) | 终端控制方法、装置、存储介质及电子设备 | |
CN105068872B (zh) | 运算单元的控制方法和系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Dong Yuan Inventor after: Yuan Hongbin Inventor after: Yang Le Inventor after: Fang Zhen Inventor after: Huang Bing Inventor after: Huang Shufeng Inventor after: Li Xinhe Inventor after: Yang Liping Inventor after: Huang Kaiping Inventor after: Ma Baizhong Inventor after: Lei Jun Inventor after: Zhang Yongliang Inventor after: Qiao Weijun Inventor before: Li Xinhe Inventor before: Yuan Hongbin Inventor before: Yang Le Inventor before: Fang Zhen Inventor before: Huang Bing Inventor before: Yang Liping Inventor before: Huang Shufeng Inventor before: Huang Kaiping Inventor before: Ma Baizhong Inventor before: Lei Jun Inventor before: Dong Yuan Inventor before: Zhang Yongliang Inventor before: Qiao Weijun |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI XINHE YANG LIPING HUANG SHUFENG HUANG KAIPING MA BAIZHONG LEI JUN DONG YUAN ZHANG YONGLIANG QIAO WEIJUN YUAN HONGBIN YANG LE FANG ZHEN HUANG BING TO: DONG YUAN HUANG SHUFENG LI XINHE YANG LIPING HUANG KAIPING MA BAIZHONG LEI JUN ZHANG YONGLIANG QIAO WEIJUN YUAN HONGBIN YANG LE FANG ZHEN HUANG BING |
|
GR01 | Patent grant | ||
GR01 | Patent grant |