ATXMEGA128A4
High-Performance MCU
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ATXMEGA128A4 數據表
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詳細說明
OverviewThe Atmel® AVR® XMEGA™A4 is a family of low power, high performance and peripheral rich CMOS 8/16-bit microcontrollers based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the XMEGA A4 achieves throughputs approaching 1 Million Instructions Per Second (MIPS) per MHz allowing the system designer to optimize power consumption versus processing speed.Features• High-performance, Low-power 8/16-bit Atmel® AVR® XMEGA™ Microcontroller• Non-volatile Program and Data Memories – 16 KB - 128 KB of In-System Self-Programmable Flash – 4 KB - 8 KB Boot Code Section with Independent Lock Bits – 1 KB - 2 KB EEPROM – 2 KB - 8 KB Internal SRAM• Peripheral Features – Four-channel DMA Controller with support for external requests – Eight-channel Event System – Five 16-bit Timer/Counters Three Timer/Counters with 4 Output Compare or Input Capture channels Two Timer/Counters with 2 Output Compare or Input Capture channels High-Resolution Extensions on all Timer/Counters Advanced Waveform Extension on one Timer/Counter – Five USARTs IrDA Extension on one USART – Two Two-Wire Interfaces with dual address match (I2C and SMBus compatible) – Two SPIs (Serial Peripheral Interfaces) peripherals – AES and DES Crypto Engine – 16-bit Real Time Counter with Separate Oscillator – One Twelve-channel, 12-bit, 2 Msps Analog to Digital Converter – One Two-channel, 12-bit, 1 Msps Digital to Analog Converter – Two Analog Comparators with Window compare function – External Interrupts on all General Purpose I/O pins – Programmable Watchdog Timer with Separate On-chip Ultra Low Power Oscillator• Special Microcontroller Features – Power-on Reset and Programmable Brown-out Detection – Internal and External Clock Options with PLL – Programmable Multi-level Interrupt Controller – Sleep Modes: Idle, Power-down, Standby, Power-save, Extended Standby – Advanced Programming, Test and Debugging Interfaces PDI (Program and Debug Interface) for programming, test and debugging• I/O and Packages – 34 Programmable I/O Lines – 44 - lead TQFP – 44 - pad VQFN/QFN – 49 - ball VFBGA• Operating Voltage – 1.6 – 3.6V• Speed performance – 0 – 12 MHz @ 1.6 – 3.6V – 0 – 32 MHz @ 2.7 – 3.6VTypical Applications• Industrial control• Climate control• Hand-held battery applications• Factory automation• ZigBee• Power tools• Building control• Motor control• HVAC• Board control• Networking• Metering• White Goods• Optical• Medical Applications
主要特徵
- High-performance, Low-power AVR 8/16-bit AVR XMEGA Microcontroller
- Non-volatile Program and Data Memories
- – 16K - 128K Bytes of In-System Self-Programmable Flash
- – 4K Boot Code Section with Independent Lock Bits
- – 1K - 2K Bytes EEPROM
- – 2K - 8K Bytes Internal SRAM
- Peripheral Features
- – Four-channel DMA Controller with support for external requests
- – Eight-channel Event System
- – Five 16-bit Timer/Counters
- Three Timer/Counters with 4 Output Compare or Input Capture channels
- Two Timer/Counters with 2 Output Compare or Input Capture channels
- High-Resolution Extensions on all Timer/Counters
- Advanced Waveform Extension on one Timer/Counter
- – Five USARTs
- IrDA Extension on one USART
- – Two Two-Wire Interfaces with dual address match (I2C and SMBus compatible)
- – Two SPIs (Serial Peripheral Interfaces) peripherals
- – AES and DES Crypto Engine
- – 16-bit Real Time Counter with Separate Oscillator
- – One Twelve-channel, 12-bit, 2 Msps Analog to Digital Converter
- – One Two-channel, 12-bit, 1 Msps Digital to Analog Converter
- – Two Analog Comparators with Window compare function
- – External Interrupts on all General Purpose I/O pins
- – Programmable Watchdog Timer with Separate On-chip Ultra Low Power Oscillator
- Special Microcontroller Features
- – Power-on Reset and Programmable Brown-out Detection
- – Internal and External Clock Options with PLL
- – Programmable Multi-level Interrupt Controller
- – Sleep Modes: Idle, Power-down, Standby, Power-save, Extended Standby
- – Advanced Programming, Test and Debugging Interfaces
- PDI (Program and Debug Interface) for programming, test and debugging
- I/O and Packages
- – 34 Programmable I/O Lines
- – 44-lead TQFP
- – 44-pad MLF
- Operating Voltage
- – 1.6 – 3.6V
- Speed performance
- – 0 – 12 MHz @ 1.6 – 2.7V
- – 0 – 32 MHz @ 2.7 – 3.6V
應用
- Industrial control
- Climate control
- Hand-held battery applications
- Factory automation
- ZigBee
- Power tools
- Building control
- Motor control
- HVAC
- Board control
- Networking
- Metering
- White Goods
- Optical
- Medical Applications
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
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