原标题：Infineon XMC4700-480032位MCU评估方案

　　infineon公司的XMC4700/4800是基于32位ARM Cortex-M4处理器核的XMC4000系列微控制器(MCU),16位和32位Thumb2指令集,DSP/MAC指令,支持SysTick操作系统,具有浮点单元,存储器保护单元,集成了16KB引导ROM,128KB高速数据存储器,128KB高速通信存储器和带8KB指令缓存的2048KB闪存以及多种通信外设,主要用在工业连接,工业控制,电源转换以及检测和控制.本文介绍了XMC4700/4800主要特性,系统框图以及其XMC4700/XMC4800Relax板主要指标,框图,电路图和材料清单与元件分布图.

　　The XMC4[78]00 devices are members of the XMC4000 Family of microcontrollers based on the ARM Cortex-M4 processor core. The XMC4000 is a family of highperformance and energy efficient microcontrollers optimized for Industrial Connectivity,Industrial Control, Power Conversion, Sense & Control.

　　XMC4700/4800主要特性:

　　CPU Subsystem

　　• CPU Core

　　– High Performance 32-bit ARM Cortex-M4 CPU

　　– 16-bit and 32-bit Thumb2 instruction set

　　– DSP/MAC instructions

　　– System timer (SysTick) for Operating System support

　　• Floating Point Unit

　　• Memory Protection Unit

　　• Nested Vectored Interrupt Controller

　　• General Purpose DMA with up-to channels

　　• Event Request Unit (ERU) for programmable processing of external and internalservice requests

　　• Flexible CRC Engine (FCE) for multiple bit error detection

　　On-Chip Memories

　　• 16 KB on-chip boot ROM

　　• 96 KB on-chip high-speed program memory

　　• 128 KB on-chip high speed data memory

　　• 128 KB on-chip high-speed communication memory

　　• 2,048 KB on-chip Flash Memory with 8 KB instruction cache

　　Communication Peripherals

　　• Ethernet MAC module capable of 10/100 Mbit/s transfer rates

　　• EtherCATSlave interface (ECAT) capable of 100 Mbit/s transfer rates with 2 MIIports, 8 Fieldbus Memory Management Units (FMMU), 8 Sync Manager, 64 bitdistributed clocks

　　• Universal Serial Bus, USB 2.0 host, Full-Speed OTG, with integrated PHY

　　• Controller Area Network interface (MultiCAN), Full-CAN/Basic-CAN with 6 nodes,256 message objects (MO), data rate up to 1 MBaud

　　• Six Universal Serial Interface Channels (USIC),providing 6 serial channels, usable asUART, double-SPI, quad-SPI, IIC, IIS and LIN interfaces

　　• LED and Touch-Sense Controller (LEDTS) for Human-Machine interface

　　• SD and Multi-Media Card interface (SDMMC) for data storage memory cards

　　• External Bus Interface Unit (EBU) enabling communication with external memoriesand off-chip peripherals

　　Analog Frontend Peripherals

　　• Four Analog-Digital Converters (VADC) of 12-bit resolution, 8 channels each, withinput out-of-range comparators

　　• Delta Sigma Demodulator with four channels, digital input stage for A/D signalconversion

　　• Digital-Analog Converter (DAC) with two channels of 12-bit resolution

　　Industrial Control Peripherals

　　• Two Capture/Compare Units 8 (CCU8) for motor control and power conversion

　　• Four Capture/Compare Units 4 (CCU4) for use as general purpose timers

　　• Two Position Interfaces (POSIF) for servo motor positioning

　　• Window Watchdog Timer (WDT) for safety sensitive applications

　　• Die Temperature Sensor (DTS)

　　• Real Time Clock module with alarm support

　　• System Control Unit (SCU) for system configuration and control

　　Input/Output Lines

　　• Programmable port driver control module (PORTS)

　　• Individual bit addressability

　　• Tri-stated in input mode

　　• Push/pull or open drain output mode

　　• Boundary scan test support over JTAG interface

　　On-Chip Debug Support

　　• Full support for debug features: 8 breakpoints, CoreSight, trace

　　• Various interfaces: ARM-JTAG, SWD, single wire trace

　　图1,XMC4800系统框图

　　XMC4700/XMC4800Relax板

　　This document describes the features and hardware details of the XMC4700/XMC4800 Relax Kit Series-V1equipped with an ARM® Cortex®-M4 based XMC™ Microcontroller from Infineon Technologies AG.

　　It can be used with a wide range of development tools including Infineon’s free of charge Eclipse based IDEDAVE. The XMC4700/XMC4800 Relax Kit Series-V1 are designed to evaluate the capabilities of theXMC4700 / XMC4800 Microcontroller. Table 1 shows its specification.

　　XMC4700/XMC4800Relax板主要指标:

　　The XMC4700/XMC4800 Relax Kit Series-V1 are available in four different assembly versions differentiating infeatures:

　　• XMC4700 Relax Lite

　　• XMC4700 Relax for 5V Shields

　　• XMC4700 Relax

　　• XMC4800 Relax EtherCAT

　　图2.XMC4700Relax Lite板外形图

　　图3.XMC4700Relax 5V护罩板外形图

　　图4.XMC4700Relax板外形图

　　图5.XMC4800RelaxEtherCAT板和XMC EtherCAT PHY板外形图

　　图6.XMC4700/4800Relax板V1系列框图

　　Relax板材料清单: