This part is a kind of semiconductor called AT91SAM9261.

Function of this product has ARM926EJ-S Based Microcontroller.

Manufacturers : Atmel

Image and pinout :

Some of the text within the PDF file :

Features • Incorporates the ARM926EJ-S™ ARM® Thumb® Processor – DSP Instruction Extensions – ARM Jazelle® Technology for Java® Acceleration – 16-KByte Data Cache, 16-KByte Instruction Cache, Write Buffer – 200 MIPS at 180 MHz – Memory Management Unit – EmbeddedICE™ In-circuit Emulation, Debug Communication Channel Support – Mid-level implementation Embedded Trace Macrocell™ Additional Embedded Memories – 32K Bytes of Internal ROM, Single-cycle Access at Maximum Bus Speed – 160K Bytes of Internal SRAM, Single-cycle Access at Maximum Processor or Bus Speed External Bus Interface (EBI) – Supports SDRAM, Static Memory, NAND Flash and CompactFlash® LCD Controller – Supports Passive or Active Displays – Up to 16-bits per Pixel in STN Color Mode – Up to 16M [ ... ]

AT91SAM9261 PDF Datasheet Download