USB memory module

Single-chip U disk read and write is the USB HOST interface module, allowing you to read and write U disk device Xi'an Datai Electronics Co., Ltd. has developed a USB HOST interface module ─USB118AD a suitable non-PC machines. The module fully comply with USB2.0 protocol specification, fully compatible with all USB protocol specification compliance of U disk and other removable storage, with small size, low power consumption, suitable for FAT32 / FAT16 file system, the maximum file transfer rate of 150K words Section. Only you need to send three commands through the serial port can be completed on the U disk read and write. U disk read and write single-chip USB118AD Introduction 1. Embedded USB-HOST solutions can be used as a storage interface compatible with standard USB protocol 2. U disk data acquisition system so that your microcontroller can also use U disk 3. Support FAT32 / 4. FAT16 file system simple and clear system protocol, user-friendly integrated briefly; 5. Enhanced data reliability, data security-related functions: ◆ without knowing USB protocol, embedded directly into the user's system is compatible with 128M ~ 64G ◆ all common U disk mobile hard disk ◆ USB2.0 interface embedded USB HOST interface module ◆ TTL serial port baud rate: 57600/115200 / 9600bps ◆ high-speed SPI interface file transfer speed: 150KByte / Sec ◆ File system: FAT16 / FAT32 ◆ create Word , Excel, and other types of binary files ◆ provides programming examples C51 microcontroller ◆ to provide the source code module testing board and computer serial testing software ◆ DC 5V power supply, current 80mA (excluding U disk) ◆ module matchbox size: 51.6 × 43 × 12mm