This part is a kind of semiconductor called MW8209.

Function of this product has USB 2.0 FLASH DISK CONTROLLER.

Manufacturers : ETC

Image and pinout :

MW8209 image and datasheet pinout



Some of the text within the PDF file :

MW8209 Datasheet MW8209 USB 2.0 FLASH DISK CONTROLLER Data Sheet Free Datasheet http://www.datasheet-pdf.com/ MW8209 Datasheet KEY FEATURS –  ■ USB 2.0 clock sources using an external 12 MHz crystal Development support – Complete reference design including schematics, BOM and Gerber files Supports Windows XP, Windows 2K, Windows ME, Linux and MacOS. Drivers available for Windows 98 SE ■ ■ USB 2.0 Interface compatible with Mass Storage Device Class - Integrated USB 2.0 PHY Supports USB High Speed and Full Speed Suspend and Resume operations ■ ■ Abundance GPIO for Application Usage - Up to 28 GPIOs Integrated I2C Logic Integrated UART Logic ■ Most Widely FLASH Support - Supports all type of NAND Flash devices ST, Hynix, Samsung, Toshiba, Mi [ ... ]


MW8209 PDF Datasheet Download

2017/10/12 16:00 2017/10/12 16:00