AT91SAM7SE256-AU

The AT91SAM7SE256-AU is one member of the AT91SAM7SE32 family which is designed as the Smart ARM Microcontroller device that embeds a large set of peripherals, including a USB 2.0 device, an External Bus Interface (EBI), and a complete set of system functions minimizing the number of external components. And this device embeds an Internal ROM, too.

Features of the AT91SAM7SE256-AU are:(1)High-performance 32-bit RISC Architecture;(2)High-density 16-bit Instruction Set;(3)Abort Status and Misalignment Detection;(4)Based on Power-on Reset Cells and Low-power Factory-calibrated Brownout Detector;(5)Provides External Reset Signal Shaping and Reset Source Status;(6)Low-power RC Oscillator, 3 to 20 MHz On-chip Oscillator and One PLL;(7)Power Optimization Capabilities, Including Slow Clock Mode (Down to 500 Hz) and Idle Mode;(8)Three Programmable External Clock Signals;(9)Individually Maskable, Eight-level Priority, Vectored Interrupt Sources;(10)12-bit key-protected Programmable Counter.etc. If you want to know more information about the AT91SAM7SE256-AU, please download the datasheet in www.seekic.com or www.chinaicmart.com .