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ATXMEGA8E5-M4U 用户编程技术手册 - ATMEL(爱特美尔)
制造商:
ATMEL(爱特美尔)
分类:
微控制器
封装:
UQFN-32
描述:
8/16 位 AVR® XMEGA™ 微控制器,AtmelAtmel AVR XMEGA 微控制器能够为 8/16 位 MCU 应用提供实时性能、高集成和低功率消耗的最佳可能组合。 Atmel AVR XMEGA 设备采用高级模拟到数字转换器 (ADC),可实现高速和高分辨率。 这些 ADC 提供多达四个转换通道,带有不同的结果寄存器,可进行不同设置和配置过程。 因为不同软件模块可独立访问和使用一个 ADC,因此更易于使用。 事件系统便于交互外围信号,可实现短期和 100% 的可预测响应时间。 这可确保实时控制,还可卸载 CPU,因为每次使用一个事件,就会消除一个上下文切换的中断。 大多数的外围设备和 DMA 控制器可连接到事件系统。 相反,AVR XMEGA E 系列具有一个异步外设事件系统。 AVR XMEGA 的 4 通道直接内存访问 (DMA) 控制器可用于在任意组合的数据存储器和外围设备之间进行快速、独立于 CPU 的数据传输。 AVR XMEGA 设备使用 Atmel AVR CPU。 指令集和 CPU 设计经调优可最大程度降低代码尺寸和最大程度提高执行速度。 真正单周期执行算术和逻辑操作意味着 AVR XMEGA 微控制器每 MHz 接近 1 MIPS。 快速访问寄存器文件带 32 x 8 位通用工作寄存器,可直接连接到算术逻辑单元 (ALU)。 单时钟循环期间,ALU 可被馈送两个任意寄存器,执行所需操作,然后回写结果。 它可以提供 8、16 和 32 位算术高效支持。 ### AVR 微控制器,Atmel展开
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P4P33P57P59Hot
典型应用电路图在P3
原理图在P4P8P57
型号编码规则在P2P3P11
封装信息在P3P68
功能描述在P57
技术参数、封装参数在P71
应用领域在P3P11P12P16P147
电气规格在P13P71P142
导航目录
ATXMEGA8E5-M4U数据手册
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若手册格式错乱,请下载阅览PDF原文件

Atmel 8153J–AVR-ATxmega8E5-ATxmega16E5-ATxmega32E5_Datasheet–11/2014
Features
High-performance, low-power Atmel
®
AVR
®
XMEGA
®
8/16-bit Microcontroller
Nonvolatile program and data memories
8K –32KB of in-system self-programmable flash
2K – 4KB boot section
512Bytes – 1KB EEPROM
1K – 4KB internal SRAM
Peripheral features
Four-channel enhanced DMA controller with 8/16-bit address match
Eight-channel event system
Asynchronous and synchronous signal routing
Quadrature encoder with rotary filter
Three 16-bit timer/counters
One timer/counter with four output compare or input capture channels
Two timer/counter with two output compare or input capture channels
High resolution extension enabling down to 4ns PWM resolution
Waveform extension for control of motor, LED, lighting, H-bridge, high drives, and more
Fault extension for safe and deterministic handling and/or shut-down of external driver
CRC-16 (CRC-CCITT) and CRC-32 (IEEE 802.3) generator
XMEGA Custom Logic (XCL) module with timer, counter and logic functions
Two 8-bit timer/counters with capture/compare and 16-bit cascade mode
Connected to one USART to support custom data frame length
Connected to I/O pins and event system to do programmable logic functions
MUX, AND, NAND, OR, NOR, XOR, XNOR, NOT, D-Flip-Flop, D Latch, RS Latch
Two USARTs with full-duplex and single wire half-duplex configuration
Master SPI mode
Support custom protocols with configurable data frame length up to 256-bit
System wake-up from deep sleep modes when used with internal 8MHz oscillator
One two-wire interface with dual address match (I
2
C and SMBus compatible)
Bridge configuration for simultaneous master and slave operation
Up to 1MHz bus speed support
One serial peripheral interface (SPI)
16-bit real time counter with separate oscillator and digital correction
One sixteen-channel, 12-bit, 300ksps Analog to Digital Converter with:
Offset and gain correction
Averaging
Over-sampling and decimation
One two-channel, 12-bit, 1Msps Digital to Analog Converter
Two Analog Comparators with window compare function and current sources
External interrupts on all general purpose I/O pins
Programmable watchdog timer with separate on-chip ultra low power oscillator
QTouch
®
library support
Capacitive touch buttons, sliders and wheels
Special microcontroller features
Power-on reset and programmable brown-out detection
Internal and external clock options with PLL
Programmable multilevel interrupt controller
Five sleep modes
Programming and debug interface
PDI (Program and Debug Interface)
I/O and Packages
26 programmable I/O pins
7x7mm 32-lead TQFP
5x5mm 32-lead VQFN
4x4mm 32-lead UQFN
Operating Voltage
1.6 – 3.6V
Operating frequency
0 – 12MHz from 1.6V
0 – 32MHz from 2.7V
8/16-bit Atmel AVR XMEGA Microcontrollers
ATxmega32E5 / ATxmega16E5 / ATxmega8E5
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