FTDI
接口, USB, USB主控器, USB 1.1, 2.0, 2.97 V, 3.63 V, LQFP, 32 引脚
MAXIM INTEGRATED PRODUCTS
接口, UART, 4通道, 6 Mbaud, 1.71 V, 3.6 V, TQFN, 48 引脚
接口, USB, USB主控器, USB 1.1, 2.0, 2.97 V, 3.63 V, QFN, 32 引脚