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AT32UC3L064_10 Datasheet, PDF (1/88 Pages) ATMEL Corporation – 32-bit AVR®Microcontroller | |||
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Features
⢠High Performance, Low Power 32-bit AVR® Microcontroller
â Compact Single-Cycle RISC Instruction Set Including DSP Instructions
â Read-Modify-Write Instructions and Atomic Bit Manipulation
â Performance
⢠Up to 64 DMIPS Running at 50MHz from Flash (1 Flash Wait State)
⢠Up to 36 DMIPS Running at 25MHz from Flash (0 Flash Wait State)
â Memory Protection Unit (MPU)
⢠Secure Access Unit (SAU) providing user defined peripheral protection
⢠picoPower® Technology for Ultra-Low Power Consumption
⢠Multi-Hierarchy Bus System
â High-Performance Data Transfers on Separate Buses for Increased Performance
â 12 Peripheral DMA Channels Improve Speed for Peripheral Communication
⢠Internal High-Speed Flash
â 64Kbytes, 32Kbytes, and 16Kbytes Versions
â Single-Cycle Access up to 25MHz
â FlashVault⢠Technology Allows Pre-programmed Secure Library Support for End
User Applications
â Prefetch Buffer Optimizing Instruction Execution at Maximum Speed
â 100,000 Write Cycles, 15-year Data Retention Capability
â Flash Security Locks and User Defined Configuration Area
⢠Internal High-Speed SRAM, Single-Cycle Access at Full Speed
â 16Kbytes (64Kbytes and 32Kbytes Flash), or 8Kbytes (16Kbytes Flash)
⢠Interrupt Controller (INTC)
â Autovectored Low Latency Interrupt Service with Programmable Priority
⢠External Interrupt Controller (EIC)
⢠Peripheral Event System for Direct Peripheral to Peripheral Communication
⢠System Functions
â Power and Clock Manager
â SleepWalking⢠Power Saving Control
â Internal System RC Oscillator (RCSYS)
â 32 KHz Oscillator
â Multipurpose Oscillator and Digital Frequency Locked Loop (DFLL)
⢠Windowed Watchdog Timer (WDT)
⢠Asynchronous Timer (AST) with Real-Time Clock Capability
â Counter or Calendar Mode Supported
⢠Frequency Meter (FREQM) for Accurate Measuring of Clock Frequency
⢠Six 16-bit Timer/Counter (TC) Channels
â External Clock Inputs, PWM, Capture and Various Counting Capabilities
⢠PWM Channels on All I/O Pins (PWMA)
â 8-bit PWM up to 150MHz Source Clock
⢠Four Universal Synchronous/Asynchronous Receiver/Transmitters (USART)
â Independent Baudrate Generator, Support for SPI
â Support for Hardware Handshaking
⢠One Master/Slave Serial Peripheral Interfaces (SPI) with Chip Select Signals
â Up to 15 SPI Slaves can be Addressed
⢠Two Master and Two Slave Two-Wire Interfaces (TWI), 400kbit/s I2C-compatible
⢠One 8-channel Analog-To-Digital Converter (ADC) with up to 12 Bits Resolution
â Internal Temperature Sensor
32-bit AVR®
Microcontroller
AT32UC3L064
AT32UC3L032
AT32UC3L016
Preliminary
Summary
32099DSâ06/2010
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