1. 网址

https://www.silabs.com/interface/usb-bridges/classic/device.cp2108

2. 简介

CP2108 Classic USB Bridges The CP2108 USB to Quad UART Bridge provides a complete plug and play interface solution that includes royalty-free drivers. This USB 2.0 compliant device includes 16 digital I/O pins and is availble in a 9x9 mm QFN64 package.