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AT32UC3L0256-AUR规格书详情
Description
The Atmel® AVR® AT32UC3L0128/256 is a complete system-on-chip microcontroller based on the AVR32 UC RISC processor running at frequencies up to 50MHz. AVR32 UC is a high-performance 32-bit RISC microprocessor core, designed for cost-sensitive embedded applications, with particular emphasis on low power consumption, high code density, and high performance.
The processor implements a Memory Protection Unit (MPU) and a fast and flexible interrupt controller for supporting modern and real-time operating systems. The Secure Access Unit (SAU) is used together with the MPU to provide the required security and integrity.
Features
• 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
– 256Kbytes and 128Kbytes 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
– 32Kbytes
• 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)
– 32 KHz Oscillator
– Multipurpose Oscillator, Phase Locked Loop (PLL), 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
• PWM Channels on All I/O Pins (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 Interface (SPI) with Chip Select Signals
– 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
– Internal Temperature Sensor
• Eight Analog Comparators (AC) with Optional Window Detection
• Capacitive Touch (CAT) Module
– Hardware-assisted Atmel® AVR® QTouch® and Atmel® AVR® QMatrix Touch Acquisition
– Supports QTouch and QMatrix Capture from Capacitive Touch Sensors
• QTouch Library Support
– Capacitive Touch Buttons, Sliders, and Wheels
– QTouch and QMatrix Acquisition
• On-chip Non-intrusive Debug System
– Nexus Class 2+, Runtime Control, Non-intrusive Data and Program Trace
– aWire Single-pin Programming Trace and Debug Interface Muxed with Reset Pin
– NanoTrace Provides Trace Capabilities through JTAG or aWire Interface
• 48-pin TQFP/QFN/TLLGA (36 GPIO Pins)
• Five High-drive I/O Pins
• Single 1.62-3.6 V Power Supply
产品属性
- 型号:
AT32UC3L0256-AUR
- 功能描述:
32位微控制器 - MCU UC3L-256KB FL 85C
- RoHS:
否
- 制造商:
Texas Instruments
- 核心:
C28x
- 处理器系列:
TMS320F28x
- 数据总线宽度:
32 bit
- 最大时钟频率:
90 MHz
- 程序存储器大小:
64 KB 数据 RAM
- 大小:
26 KB 片上
- ADC:
Yes
- 工作电源电压:
2.97 V to 3.63 V
- 工作温度范围:
- 40 C to + 105 C
- 封装/箱体:
LQFP-80
- 安装风格:
SMD/SMT
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Microchip |
21+ |
48TQFP |
13880 |
公司只售原装,支持实单 |
询价 | ||
Microchip |
22+ |
48TQFP |
9000 |
原厂渠道,现货配单 |
询价 | ||
Atmel |
23+ |
48-TQFP |
11200 |
主营:汽车电子,停产物料,军工IC |
询价 | ||
Microchip Technology |
24+ |
48-TQFP |
25000 |
微控制器MCU单片机-原装正品 |
询价 | ||
MICROCHIP/微芯 |
24+ |
SMT |
18000 |
诚以养德,用芯做事,全新原装原盒原标出货。 |
询价 | ||
Microchip |
23+ |
48TQFP |
9000 |
原装正品,支持实单 |
询价 | ||
Microchip Technology |
21+ |
64-LQFP |
5680 |
100%进口原装!长期供应!绝对优势价格(诚信经营 |
询价 | ||
Microchip |
QQ咨询 |
48-TQFP |
8000 |
原装正品/微控制器元件授权代理直销! |
询价 | ||
Microchip Technology |
21+ |
48-TQFP |
12000 |
正规渠道/品质保证/原装正品现货 |
询价 | ||
MICROCHIP-微芯 |
24+25+/26+27+ |
QFP-48 |
6328 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 |