The driver design and implementation of NAND Flash based on Memory Technology Device

With the rapid development of digital technology, the application of embedded system is more and more extensive. The demand for NAND Flash storage device is growing rapidly, but the different types of embedded equipment provided by different manufacturers do not have consistent standard. So it is very important to develop the driver of NAND Flash of specific manufacturer. In this paper, the Samsung´s K9G8G08U0M chip is used as an example. The fundamental structure and operational principle of NAND Flash are introduced. And then the development process of NAND Flash driver based on Memory Technology Device (MTD) is discussed in detail. The driver development process and method are very valuable for NAND flash driver of embedded equipment.