The i.MX50 applications processors are multimedia-focused products offering high-performance processing optimized for lowest power consumption. The i.MX50 processors are Freescale Energy Efficiency Solutions products. The i.MX50 is optimized for portable multimedia applications and features Freescale’s advanced implementation of the ARM Cortex-A8? core， which operates at speeds as high as 1 GHz. The i.MX50 provides a powerful display architecture， including a 2D Graphics Processing Unit （GPU） and Pixel Processing Pipeline （ePXP）。 Additionally， the i.MX50 includes a complete integration of the electrophoretic display function. The i.MX50 supports DDR2， LPDDR2， and LPDDR1 DRAM at clock rate up to 266 MHz to enable a range of performance and power trade-offs. The flexibility of the i.MX50 architecture allows it to be used in a variety of applications. As the heart of the application chipset， the i.MX50 provides a rich set of interfaces for connecting peripherals， such as WLAN， Bluetooth?， GPS， and displays.