CH376 Description
The DataSheet of CH376 (the first) 1 File manage and control chip CH376 English DataSheet Version: 1 http://wch.cn http://wch-ic. Introduction CH376 is used as file manage control chip, used to MCU system read/write file in USB Flash Drive or SD card.
CH376 Key Features
- Supports 1.5Mbps low-speed and 12Mbps full-speed, patible with USB V2.0, only needs crystal and
- USB-HOST Mode and USB-DEVICE Mode, automatically switch Host Mode and Device Mode
- Supports USB device control transfer, bulk transfer and interrupt transfer
- Detects USB device plug and unplug automatically and sends message to USB host
- Supply SPI host interface with 6MHz, supports SD card, MMC card and TF card which patible with protocol
- set protocol manager of USB control transfer in the inner to simplify mon control transfer
- Set up firmware of special munication protocol to do with Mass-storage. Supports Bulk-Only transfer protocol and USB sto
- Set file system manage firmware of FAT16, FAT32 and FAT12, support the capacity up to 32GB USB Flash Drive and SD Card
- Supply file manage function: open, create or delete file, enumerate and search file, create the sub-cat