预计未来五年MCU出货量增速将低于过去五年；主要原因是智能卡微控制器增长放缓，以及物联网 (IoT) 应用导致 IC 库存趋紧。 IC Insights 估计 MCU 销售额将在 2016 年增长 4%，从 2015 年的 159 亿美元增至近 166 亿美元。

PI3USB9201ZTAEX电源管理芯片的介绍：

? Dual-Role USB Charging-Type Detector

? Host Mode – SDP/CDP/DCP y USB Device Plug-in and Unplug Detection in SDP/CDP modes

? Support USB Switch Pass-through for Mouse/Keyboard Wake up

? Client Mode USB Charging-type detection y Battery Charging 1.2 SDP/CDP/DCP y Proprietary 1A/2A/2.4A Modes

? Differential Bi-Directional USB Switche

? Wide Bandwidth: 2GHz

? 1MHz I2C Interface for Control and Communication with Pin Selection of up to Four Slave Addresses

? Shutdown Mode of <1?A Current Consumption

? Wide Power Supply Range : 2.7V – 5.5V

? Industrial Temperature Range: -40oC to 85oC

? UQFN 2mm x2mm