ATUC64D3

Features High Performance, Low Power 32-bit AVR® Microcontroller – Compact Single-Cycle RISC Instruction Set Including DSP Instructions – Read-Modify-Write Instructions and Atomic Bit Manipulation – Performance Up to 61 DMIPS Running at 48MHz from Flash (1 Flash Wait State) Up to 34 DMIPS Running at 24MHz from Flash (0 Flash Wait State) Multi-Hierarchy Bus System – High-Performance Data Transfers on Separate Buses for Increased Performance – 7 Peripheral DMA Channels Improve Speed for Peripheral Communication Internal High-Speed Flash – 128Kbytes, and 64Kbytes Versions – Single-Cycle Access up to 24MHz – Prefetch Buffer Optimizing Instruction Execution at Maximum Speed – 4ms Page Programming Time and 8ms Full-Chip Erase Time – 100,000 Write Cycles, 15-year Data Retention Capability – Flash Security Locks and User Defined Configuration Area Internal High-Speed SRAM, Single-Cycle Access at Full Speed – 16Kbytes Interrupt Controller (INTC) – Autovectored Low Latency Interrupt Service with Programmable Priority External Interrupt Controller (EIC) System Functions – Power and Clock Manager – SleepWalking™ Power Saving Control – Internal System RC Oscillator (RCSYS) – 32 KHz Oscillator – Clock Failure Detection – One Multipurpose Oscillator and two Phase Locked Loop (PLL) Windowed Watchdog Timer (WDT) Asynchronous Timer (AST) with Real-Time Clock Capability – Counter or Calendar Mode Supported Frequency Meter (FREQM) for Accurate Measuring of Clock Frequency...