An Implementation Method of the Backup Circuit of Low-Power MCU

YANG Zi-wei; YUAN Jia; QIAO Shu-shan

Chinese

您当前的位置：

首页 >

文章列表页 >

An Implementation Method of the Backup Circuit of Low-Power MCU

更新时间：2026-09-04

- An Implementation Method of the Backup Circuit of Low-Power MCU
- Vol. 35, Issue 1, Pages: 10-14(2018)
- 作者机构：
  
  中国科学院大学机构中国科学院微电子研究所,北京,100029
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2018
- 稿件说明：
移动端阅览
杨紫薇, 袁甲, 乔树山. 一种低功耗MCU待机电路的实现方法[J]. 微电子学与计算机, 2018, 35(1): 10-14, 20.

YANG Zi-wei, YUAN Jia, QIAO Shu-shan. An Implementation Method of the Backup Circuit of Low-Power MCU[J]. 2018, 35(1): 10-14.
杨紫薇, 袁甲, 乔树山. 一种低功耗MCU待机电路的实现方法[J]. 微电子学与计算机, 2018, 35(1): 10-14, 20. DOI：

YANG Zi-wei, YUAN Jia, QIAO Shu-shan. An Implementation Method of the Backup Circuit of Low-Power MCU[J]. 2018, 35(1): 10-14. DOI：

摘要

低功耗MCU的待机模式要求具有极低的功耗电流以及灵活的内部唤醒机制.本文提出了自设计标准单元库

通过标准数字流程设计待机电路的方法

并同时对处于常开状态的功耗管理单元(PMU)进行了优化.本设计中的待机电路通过后端流程及仿真验证

达到了设计要求

并有较为理想的功耗表现.

Abstract

The backup mode of low-power MCU is usually supposed to have a flexible internal wakeup mechanism with extremely low power dissipation. In this work

we implement the no-voltage-regulator backup circuit through standard digital process by self-designed standard cells. Besides

the always-on module

PMU

is also optimized. The backup modules are implemented through backend process

and verified through simulations. The implemented circuits is proved to meet the design demand with a relatively ideal power dissipation.

关键词

Keywords

references

Tsai-Kan Chien, Lih-Yih Chiou. Low-Power MCU with embedded reram buffers as sensor hub for iot applications[J]. Journal On Emerging and Selected Topics In Circuits and Systems, IEEE, 2016, 6(2): 247-257. DOI: 247

虞希清. 专用集成电路设计使用教程[M]. 杭州: 浙江大学出版社, 2007.

梁曼. 适用于结构化ASIC的单元库设计[D]. 北京: 中国科学院大学, 2013.

ST Microelectronics. STM32L486xx datasheet. Production data[M]. Switzerlard, Geneva, ST Microelectronics, 2014.

Texas. Instrumerts. MSP430FR413x混合信号微控制器[M]. USA, Austin, Texas Instruments, 2014.

杨紫薇, 朱致玖, 袁甲, 等. 一种针对低功耗MCU关断模式的功耗优化方法[J]. 微电子学与计算机, 2017, 34(6): 26-30. DOI: 26

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Steganography model guided by attention mechanism and improved dense convolution

Aerial small object detection algorithm based on improved RT-DETR

Lightweight countermeasures against Spectre attacks on the branch prediction unit

Aerial vehicle detection algorithm based on multi-scale fusion and small-object enhancement

A high-efficiency charge pump for ultra-low voltage boost systems

Related Author

No data

Related Institution

No data

AI问答

Postal code：100079
Tel：（010）53879206 Email：tmw@bjxintong.com.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备09082226号-64 京公网安备11010602201714号
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰