Product Features:
1, CH375B is a USB bus interface chip with 8-bit data bus and read, write, chip select control lines and interrupt output can be easily attached to the microcontroller / DSP / MCU / MPU system bus controller, etc. . In USB host mode, CH375B also provides serial communication via serial input, serial output, and interrupt output and MCU / DSP / MCU / MPU, etc. are connected.
2,2 x8 connector, can be easily connected with the MCU.
3, according to the jumpers, can work in parallel or serial mode.
4, USB status indicator.
5, onboard 3.3V LDO 1117, provides 800mA maximum current.
6,5 V power supply from the target board.
7,12 MHZ crystal.
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