AT91RM3400

Features Incorporates the ARM7TDMI™ ARM® Thumb® Processor – Embedded ICE In-circuit Emulation, Debug Communication Channel Support 96K Bytes of Internal High-speed SRAM 256K Bytes of Internal High-speed ROM Integrating Default Boot Program – Downloads Application from External Storage Medium in Internal SRAM Memory Controller (MC) – Memory Protection Unit, Abort Status and Misalignment Detection Clock Generator and Power Management Controller (PMC) – 3 to 20 MHz and 32 kHz On-chip Oscillators with Two PLLs – Programmable Software Power Optimization Capabilities – Four Programmable External Clock Signals Advanced Interrupt Controller (AIC) – Thirty Individually Maskable, Eight-level Priority, Vectored Interrupt Sources – Seven External Interrupt Sources and One Fast Interrupt Source, Spurious Interrupt Protected Two 32-bit Parallel Input/Output Controllers (PIO) PIOA and PIOB – Sixty-three Programmable I/O Lines Multiplexed with up to Two Peripheral I/Os – Input Change Interrupt Capability on Each I/O Line – Individually Programmable Open-drain and Synchronous Output System Timer (ST) Including a 16-bit Counter, Watchdog and Second Counter Real Time Clock (RTC) with Alarm Interrupt Debug Unit (DBGU), 2-wire USART and Support for Debug Communication Channel – Programmable ICE Access Prevention Twenty Peripheral Data Controller (PDC) Channels USB 2.0 Full-speed (12 Mbits per second) Device Port (UDP) – On-chip Transceiver – 2-Kbyte Configurable FIFO for L...