The i.MX21S features the advanced and power-efficient ARM926EJ-S core operating at speeds up to 266 MHz and is part of a growing family of Smart Speed products that offer high performance processing optimized for lowest power consumption. On-chip modules such as an LCD controller, USB On-The-Go, 1-Wire interface, and synchronous serial interfaces offer designers a rich suite of peripherals that can enhance many products. For cost sensitive applications, the NAND Flash controller allows the use of low-cost NAND Flash This document contains information on a new product. Specifications and information herein are subject to change without notice.