TMS320F2806x中文说明书

TMS320F28069,TMS320F28068,TMS320F28067,TMS320F28066TMS320F28065,TMS320F28064,TMS320F28063,TMS320F28062–NOVEMBER2010–REVISEDMAY2012Piccolo微微控控制制器器查查询询样样品品:TMS320F28069,TMS320F28068,TMS320F28067,TMS320F28066,TMS320F28065,TMS320F28064,TMS320F28063,TMS320F280621TMS320F2806x(Piccolo™)微微控控制制器器(MCU)1.1特特性性123•高高效效32位位CPU(TMS320C28x™)•计计时时–90MHz（（11.11ns周周期期时时间间））–两两个个内内部部零零引引脚脚振振荡荡器器–16x16和和32x32介介质质访访问问控控制制(MAC)运运算算–片片载载晶晶振振振振荡荡器器/外外部部时时钟钟输输入入–16x16双双MAC–支支持持动动态态锁锁相相环环路路(PLL)比比率率变变化化–哈哈佛佛(Harvard)总总线线架架构构–看看门门狗狗装装置置定定时时器器模模块块–连连动动运运算算–丢丢失失时时钟钟检检测测电电路路–快快速速中中断断响响应应和和处处理理•可可支支持持所所有有外外设设中中断断的的外外设设中中断断扩扩展展(PIE)模模块块–统统一一存存储储器器编编程程模模型型•三三个个32位位CPU定定时时器器–高高效效代代码码（（使使用用C/C++和和汇汇编编语语言言））•高高级级控控制制外外设设•浮浮点点单单元元•高高达达8个个增增强强型型脉脉冲冲宽宽度度调调制制器器(ePWM)模模块块–本本地地单单精精度度浮浮点点运运算算–总总共共16个个PWM通通道道（（可可支支持持8个个HRPWM））•可可编编程程平平行行加加速速器器(CLA)–每每个个模模块块中中的的独独立立16位位定定时时器器–32位位浮浮点点算算术术加加速速器器•三三个个输输入入捕捕获获(eCAP)模模块块–独独立立于于主主CPU之之外外的的代代码码执执行行•高高达达4个个高高分分辨辨路路输输入入捕捕捉捉(HRCAP)模模块块•Viterbi、、复复杂杂算算术术、、循循环环冗冗余余校校验验(CRC)单单元元•高高达达正正交交编编码码器器(eQEP)模模块块(VCU)•12位位模模数数转转换换器器(ADC)，，双双采采样样保保持持–扩扩展展C28x™指指令令集集以以支支持持复复杂杂乘乘法法、、Viterbi运运–高高达达3.46每每秒秒一一百百万万次次采采样样算算、、和和循循环环冗冗余余校校验验(CRC)–高高达达16通通道道•嵌嵌入入式式存存储储器器•片片上上温温度度传传感感器器–高高达达256KB闪闪存存•128位位安安全全密密钥钥/锁锁–高高达达100KBRAM–保保护护安安全全内内存存块块–2KB一一次次性性可可编编程程(OTP)ROM–防防止止固固件件逆逆向向工工程程•6通通道道DMA•串串行行端端口口外外设设•低低器器件件和和系系统统成成本本–两两个个串串行行通通信信接接口口(SCI)[UART]模模块块–3.3V单单电电源源–两两个个串串行行外外设设接接口口(SPI)模模块块–无无需需电电源源排排序序–一一个个集集成成电电路路间间(I2C)总总线线–集集成成型型加加电电复复位位和和欠欠压压复复位位–一一个个多多通通道道缓缓冲冲串串行行端端口口(McBSP)总总线线–低低功功耗耗操操作作模模式式–一一个个增增强强型型控控制制器器局局域域网网络络(eCAN)–无无模模拟拟支支持持引引脚脚–一一个个通通用用串串行行总总线线(USB)2.0模模块块（（只只适适用用于于•字字节节序序：：小小端端序序TMS320F2806xU器器件件））•全全速速器器件件模模式式•全全速速/慢慢速速主主机机模模式式1Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.2Piccolo,PowerPAD,C28x,TMS320C2000,C2000,ControlSUITE,CodeComposerStudio,XDS510,XDS560,TMS320C28x,TMS320C54x,TMS320C55xaretrademarksofTexasInstruments.3Allothertrademarksarethepropertyoftheirrespectiveowners.UNLESSOTHERWISENOTEDthisdocumentcontainsPRODUCTIONDATAinformation版权©2010–2012,TexasInstrumentsIncorporatedcurrentasofpublicationdate.ProductsconformtospecificationsperthetermsofTexasInstrumentsstandardwarranty.ProductionprocessingdoesnotnecessarilyincludeEnglishDataSheet:SPRS698testingofallparameters.TMS320F28069,TMS320F28068,TMS320F28067,TMS320F28066TMS320F28065,TMS320F28064,TMS320F28063,TMS320F28062ZHCS009C–NOVEMBER2010–REVISEDMAY2012•多多达达54个个具具有有输输入入滤滤波波功功能能可可单单独独编编程程的的多多路路复复用用•2806x封封装装通通用用输输入入输输出出(GPIO)引引脚脚–80引引脚脚PFP和和100引引脚脚PZPPowerPAD™散散•高高级级仿仿真真特特性性热热增增强强薄薄型型四四方方扁扁平平封封装装(HTQFP)–分分析析和和断断点点功功能能–80引引脚脚PN和和100引引脚脚PZ薄薄型型四四方方扁扁平平封封装装(LQFP)–借借助助硬硬件件的的实实时时调调试试1.2描描述述F2806xPiccolo™系列微控制器为C28x™内核和并行加速器(CLA)供电，此内核和CLA与低引脚数量器件中的高集成控制外设向耦合。该系列的代码与以往基于C28x的代码相兼容，并且提供了很高的模拟集成度。一个内部稳压器实现了单电源轨运作。对HRPWM模块实施了改进，以提供双边缘控制（调频）。增设了具有内部10位基准的模拟比较器，并可直接对其进行路由以控制PWM输出。ADC可在0V至3.3V固定全标度范围内进行转换操作，并支持公制比例VREFHI/VREFLO基准。ADC接口专门针对低开销/低延迟进行了优化。2TMS320F2806x(Piccolo™)微控制器(MCU)版权©2010–2012,TexasInstrumentsIncorporatedCLABusGPIOMuxDMABusDMABus16-bitPeripheralBus32-bitPeripheralBus(CLAaccessible)32-bitPeripheralBus32-bitPeripheralBus32-bitPeripheralBus(CLAaccessible)SCITXDxSCIRXDxSPISIMOxSPISOMIxSPICLKxSPISTExSDAxSCLxTZxEPWMxAEPWMxBMFSRAMDRAMCLKRAMFSXAMDXAMCLKXAECAPxEQEPxAEQEPxBEQEPxIEQEPxSHRCAPxCANRXxCANTXxSCI-A/B(4LFIFO)SPI-A/B(4LFIFO)I2C-A(4LFIFO)ePWM1toePWM8HRPWM(8ch)McBSP-AeCAP-1/2/3eQEP-1/2HRCAP-1/2/3/4eCAN-A(32-mbox)MemoryBusA7:0B7:0MemoryBusMemoryBusDMABusCLABusDMABusGPIOMuxAIOMux32-bitPeripheralBusGPIOMuxGPIOMuxADC0-waitResultRegsADCCOMP+DACCOMP1OUTCOMP2OUTCOMP3OUTCOMP1ACOMP2ACOMP3ACOMP1BCOMP2BCOMP3BBoot-ROM(32Kx16)(0-wait,Non-Secure)CLA+MessageRAMsDMA6-chC28x32-bitCPUFPUVCUOSC1,OSC2,Ext,PLLs,LPM,WD,CPUTimers0/1/2.PIETRSTTCK,TDI,TMSTDOXCLKINLPMWakeup3Ext.InterruptsX1X2XRSPSWDM0SARAM(1Kx16)(0-wait,Non-Secure)M1SARAM(1Kx16)(0-wait,Non-Secure)L5DPSARAM(8Kx16)(0-wait,Non-Secure)DMARAM0L6DPSARAM(8Kx16)(0-wait,Non-Secure)DMARAM1L7DPSARAM(8Kx16)(0-wait,Non-Secure)DMARAM2L8DPSARAM(8Kx16)(0-wait,Non-Secure)DMARAM3L0DPSARAM(2Kx16)(0-wait,Secure)CLADataRAM2L1DPSARAM(1Kx16)(0-wait,Secure)CLADataRAM0L2DPSARAM(1Kx16)(0-wait,Secure)CLADataRAM1L3DPSARAM(4Kx16)(0-wait,Secure)CLAProgramRAML4SARAM(8Kx16)(0-wait,Secure)CodeSecurityModule(CSM)OTP1Kx16SecureFLASH64K/128Kx168equalsectorsSecurePUMPOTP/FlashWrapper32-bitPeripheralBusUSB0DPUSB0DMUSB-0EPWMSYNCIEPWMSYNCOTMS320F28069,TMS320F28068,TMS320F28067,TMS320F28066TMS320F28065,TMS320F28064,TMS320F28063,TMS320F28062–NOVEMBER2010–REVISEDMAY20121.3功功能能方方框框图图A.由于引脚复用，所有外设引脚不能同时使用。图图1-1.功功能能方方框框图图版权©2010–2012,TexasInstrumentsIncorporatedTMS320F2806x(Piccolo™)微控制器(MCU)310-bitDACAnalogComparatorsCMP1-OutCMP2-OutCMP3-OutTripZoneTempSensorADC(DMA-accessible)12-bit3.46-MSPSDual-S/HSOC-basedVREFCLACore90-MHzFloating-Point(Accelerator)(DMA-accessible)10-bitDAC10-bitDACA0A2A3A4A5A6A7B0B1B2B3B4B5B6B7A16eQEPx2HRCAPx4eCAPx3SystemVregInt-Osc-1POR/BORI