Part Number: AT32UC3A3256S-ALUT
Description: 32- bit Microcontrollers (MCU) 256 Kb, 144LQFP Ind w/ AES Mod.
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ˇ High Performance, Low Power 32-bit AVRŽ Microcontroller
Compact Single-Cycle RISC Instruction Set Including DSP Instruction Set Read-Modify-Write Instructions and Atomic Bit Manipulation Performing up to 1.51DMIPS/MHz ˇ Up to 92DMIPS Running at 66MHz from Flash (1 Wait-State) ˇ Up to 54 DMIPS Running at 36MHz from Flash (0 Wait-State) Memory Protection Unit Multi-Layer Bus System High-Performance Data Transfers on Separate Buses for Increased Performance 8 Peripheral DMA Channels (PDCA) Improves Speed for Peripheral Communication 4 generic DMA Channels for High Bandwidth Data Paths Internal High-Speed Flash 256KBytes, 128KBytes, 64KBytes versions Single-Cycle Flash Access up to 36MHz Prefetch Buffer Optimizing Instruction Execution at Maximum Speed 4 ms 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 64KBytes