AN2774低功耗待机基于单片机的管理

AN2774低功耗待机基于单片机的管理

AN2774
Application note

Low power standby management based on MCU

Introduction
The number of electrical products used today in private homes and offices is constantly
increasing. Most of these, such as audio/video products and office equipment, consume
considerable amounts of electrical power while on standby (when they are not being used
but are still connected to the mains supply). This constitutes a waste of energy and money,
and has a large impact on the environment. Today, many products required to run in