PRODUCT DESCRIPTION
The CH375 is fully compatible with the CH372 in USB device mode, offering all of the CH372’s features. In USB host mode, the CH375 supports full-speed USB devices and allows external microcontrollers to interface with USB devices using the USB protocol. Its firmware includes a specialized protocol for Mass-Storage devices, enabling the microcontroller to read and write data to USB storage devices (such as USB hard drives, flash drives, and U-disks) using sectors as the basic data unit.
Equipped with an 8-bit data bus and control lines for reading, writing, chip selection, and interrupt output, the CH375 ensures easy integration with the system bus of microcontrollers, DSPs, MCUs, or MPUs. In USB host mode, it also supports serial communication through serial input, serial output, and interrupt outputs, allowing seamless connection to monolithic/DSP/MCU/MPU systems.
Specifications and Features :
- CH375B with the 8-bit data bus and read, write, chip select control lines and interrupt output can be easily attached to the system bus of the microcontroller/DSP/MCU/MPU controller.
- USB host mode, CH375B provides serial communication via serial input, serial output, and interrupt output monolithic/DSP/MCU/MPU connected.
- 2×8 connector, easy with the MCU mount.
- Jumper selectable can work in parallel or serial mode.
- USB status indicator.
- On board 3.3 V LDO 1117, provides 800 mA current.
- Colour: Blue
IC Chip | CH375B |
---|---|
LDO | 3.3V |
Input Voltage Range(VDC) | 5 |
Crystal | 12 MHz |
PCB Size ( L x W ) mm | 48 x 28 |
Weight (gm) | 6 |
Shipping Weight | 0.01 kg |
Shipping Dimensions | 7 × 5 × 2 cm |
Package includes :
1 x CH375B USB Disk Read-write Module USB Flash Disk For Arduino