CN110580096A - 一种可降低功耗的微控制单元及其控制方法 - Google Patents
一种可降低功耗的微控制单元及其控制方法 Download PDFInfo
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- CN110580096A CN110580096A CN201810584633.XA CN201810584633A CN110580096A CN 110580096 A CN110580096 A CN 110580096A CN 201810584633 A CN201810584633 A CN 201810584633A CN 110580096 A CN110580096 A CN 110580096A
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- voltage
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- 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
- G06F1/266—Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
-
- 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
- G06F1/3243—Power saving in microcontroller unit
-
- 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
- G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
-
- 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
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810584633.XA CN110580096B (zh) | 2018-06-08 | 2018-06-08 | 一种可降低功耗的微控制单元及其控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810584633.XA CN110580096B (zh) | 2018-06-08 | 2018-06-08 | 一种可降低功耗的微控制单元及其控制方法 |
Publications (2)
Publication Number | Publication Date |
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CN110580096A true CN110580096A (zh) | 2019-12-17 |
CN110580096B CN110580096B (zh) | 2022-11-11 |
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Application Number | Title | Priority Date | Filing Date |
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CN201810584633.XA Active CN110580096B (zh) | 2018-06-08 | 2018-06-08 | 一种可降低功耗的微控制单元及其控制方法 |
Country Status (1)
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CN (1) | CN110580096B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111309134A (zh) * | 2020-03-23 | 2020-06-19 | 上海燧原智能科技有限公司 | 一种负载电流调整方法、装置、电子设备及存储介质 |
CN114265464A (zh) * | 2022-03-02 | 2022-04-01 | 南京沁恒微电子股份有限公司 | 一种带预充电功能的低功耗电源***及其控制方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070018625A1 (en) * | 2005-07-21 | 2007-01-25 | Oki Electric Industry Co., Ltd. | Voltage regulator |
US20090237118A1 (en) * | 2008-03-21 | 2009-09-24 | Freescale Semiconductor, Inc. | Zero Input Current-Drain Comparator with High Accuracy Trip Point Above Supply Voltage |
US20130015828A1 (en) * | 2011-07-12 | 2013-01-17 | Dsp Group Ltd. | Low power low-dropout linear voltage regulator |
-
2018
- 2018-06-08 CN CN201810584633.XA patent/CN110580096B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070018625A1 (en) * | 2005-07-21 | 2007-01-25 | Oki Electric Industry Co., Ltd. | Voltage regulator |
US20090237118A1 (en) * | 2008-03-21 | 2009-09-24 | Freescale Semiconductor, Inc. | Zero Input Current-Drain Comparator with High Accuracy Trip Point Above Supply Voltage |
US20130015828A1 (en) * | 2011-07-12 | 2013-01-17 | Dsp Group Ltd. | Low power low-dropout linear voltage regulator |
Non-Patent Citations (2)
Title |
---|
徐峰等: "PWM/PFM混合控制DC-DC变换器芯片的设计", 《微电子学》 * |
郝炳贤等: "多模式开关电源控制芯片的低功耗设计", 《固体电子学研究与进展》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111309134A (zh) * | 2020-03-23 | 2020-06-19 | 上海燧原智能科技有限公司 | 一种负载电流调整方法、装置、电子设备及存储介质 |
CN114265464A (zh) * | 2022-03-02 | 2022-04-01 | 南京沁恒微电子股份有限公司 | 一种带预充电功能的低功耗电源***及其控制方法 |
Also Published As
Publication number | Publication date |
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CN110580096B (zh) | 2022-11-11 |
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PB01 | Publication | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20220627 Address after: 201210 floor 10, block a, building 1, No. 1867, Zhongke Road, pilot Free Trade Zone, Pudong New Area, Shanghai Applicant after: Xiaohua Semiconductor Co.,Ltd. Applicant after: Huada Semiconductor (Chengdu) Co.,Ltd. Address before: 201203 room 303-304, block a, No. 112, liangxiu Road, pilot Free Trade Zone, Pudong New Area, Shanghai Applicant before: HUADA SEMICONDUCTOR Co.,Ltd. Applicant before: Huada Semiconductor (Chengdu) Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20221118 Address after: 201210 Floor 10, Block A, Building 1, No. 1867, Zhongke Road, Pudong New Area, Shanghai Patentee after: Xiaohua Semiconductor Co.,Ltd. Patentee after: HUADA SEMICONDUCTOR Co.,Ltd. Address before: 201210 floor 10, block a, building 1, No. 1867, Zhongke Road, pilot Free Trade Zone, Pudong New Area, Shanghai Patentee before: Xiaohua Semiconductor Co.,Ltd. Patentee before: Huada Semiconductor (Chengdu) Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230113 Address after: 201210 Floor 10, Block A, Building 1, No. 1867, Zhongke Road, Pudong New Area, Shanghai Patentee after: Xiaohua Semiconductor Co.,Ltd. Address before: 201210 Floor 10, Block A, Building 1, No. 1867, Zhongke Road, Pudong New Area, Shanghai Patentee before: Xiaohua Semiconductor Co.,Ltd. Patentee before: HUADA SEMICONDUCTOR Co.,Ltd. |
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TR01 | Transfer of patent right |