品牌索引 产品分类 > 小信号开关二极管> 瞬态电压抑制器TVS/ESD> 双极管二极管> 调谐二极管> 齐纳(稳压)二极管> 小信号肖特基二极管> 频带转换二极管> 中/高功率管> 射频PIN二极管> Sinterglass二极管> 整流器 > N沟道(N-Channel)> P沟道(P-Channel)> 双N沟道(Dual N-Channel)> 双P沟道(Dual P-Channel)> 双N和P沟道(Dual N and P-Channel)
|
产品介绍 AT32UC3L064/AT32UC3L032/AT32UC3L016Features
• High-performance, Low-power 32-bit Atmel® AVR® Microcontroller – Compact Single-cycle RISC Instruction Set Including DSP Instructions – Read-modify-write Instructions and Atomic Bit Manipulation – Performance • Up to 64DMIPS Running at 50MHz from Flash (1 Flash Wait State) • Up to 36DMIPS Running at 25MHz from Flash (0 Flash Wait State) – Memory Protection Unit (MPU) • Secure Access Unit (SAU) providing User-defined Peripheral Protection • picoPower® Technology for Ultra-low Power Consumption • Multi-hierarchy Bus System – High-performance Data Transfers on Separate Buses for Increased Performance – 12 Peripheral DMA Channels Improve Speed for Peripheral Communication • Internal High-speed Flash – 64Kbytes, 32Kbytes, and 16Kbytes Versions – Single-cycle Access up to 25MHz – FlashVault Technology Allows Pre-programmed Secure Library Support for End User Applications – Prefetch Buffer Optimizing Instruction Execution at Maximum Speed – 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 (64Kbytes and 32Kbytes Flash), or 8Kbytes (16Kbytes Flash) • Interrupt Controller (INTC) – Autovectored Low-latency Interrupt Service with Programmable Priority • External Interrupt Controller (EIC) • Peripheral Event System for Direct Peripheral to Peripheral Communication • System Functions – Power and Clock Manager – SleepWalking Power Saving Control – Internal System RC Oscillator (RCSYS) – 32KHz Oscillator – Multipurpose Oscillator and Digital Frequency Locked Loop (DFLL) • 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 • Six 16-bit Timer/Counter (TC) Channels – External Clock Inputs, PWM, Capture, and Various Counting Capabilities • 36 PWM Channels (PWMA) – 8-bit PWM with a Source Clock up to 150MHz • Four Universal Synchronous/Asynchronous Receiver/Transmitters (USART) – Independent Baudrate Generator, Support for SPI – Support for Hardware Handshaking • One Master/Slave Serial Peripheral Interfaces (SPI) with Chip Select Signals – Up to 15 SPI Slaves can be Addressed • Two Master and Two Slave Two-wire Interface (TWI), 400kbit/s I2C-compatible • One 8-channel Analog-to-digital Converter (ADC) with up to 12 Bits Resolution – Internal Temperature Sensor |