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AT32UC3A3128S

ATMEL Corporation
Part Number AT32UC3A3128S
Manufacturer ATMEL Corporation
Description 32-bit AVR Microcontroller
Published Jul 4, 2009
Detailed Description Features • High Performance, Low Power 32-bit Atmel® AVR® Microcontroller – Compact Single-Cycle RISC Instruction Set In...
Datasheet PDF File AT32UC3A3128S PDF File

AT32UC3A3128S
AT32UC3A3128S

Overview
Features • High Performance, Low Power 32-bit Atmel® AVR® 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 • Up to 126 DMIPS Running at 84MHz from Flash (1 Wait-State) • Up to 63 DMIPS Running at 42MHz 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 ...


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