Model: CH375B - Quantity: 1 - Color: Blue + Black - CH375 is a USB bus universal interface chip supports USB-HOST Mode and USB-DEVICE/SLAVE Mode. There are 8-bit data bus and read write chip select control wire and interrupt output in CH375.It is convenient to link CH375 to control system bus of MCU/DSP/MPU.CH375 also provides serial communication in USB-HOST mode. It connects with DSP/MCU/MPU through serial input output and interrupt output. - 2 x 8 socket can be easily connected with the MCU - According to the jumper selection can work in parallel or serial mode - USB status lights - On-board 3.3V LDO 1117 the Max current is 800mA - 5V power supply from the target board - 12 MHz crystal - Great for DIY project