![]() In fact, Apple alone can in the NAND flash marketplace with devices like the iPhone and iPods. The significant contribution to this growth is USB flash drives and digital music players. O seeking improved performance over VxWorks native file systems.Īccording to Gartner the market has grown from $7 billion to $15 billion since 2004. O using resident NAND or NOR flash memory for storage of system data and user data. In the past few years the demand for NAND flash has increased significantly. Given the relatively small amount of storage needed in the past, NOR remained the dominant technology. NOR flash was a good choice because it supports execute-in-place which removes the need to copy the entire image from flash to RAM to execute. You could erase your EPROM and permanently damage your eyesight at the same time! NOR flash, traditionally dominant in embedded systems, has provided as a relatively small amount of non-volatile memory for booting the device and retaining critical parameters during power-off. I remember using an ultraviolet lamp to erase the old EPROMs, those were the days. The Rise to Dominance of NAND Flash Flash memory is the dominant form of non-volatile memory for embedded systems and has been since the EEPROM days. ![]()
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