单片机性能特征介绍及解密

lm3s9b96是ti公司的基于armcortex-m3的32位mcu,具有先前8位和16位mcu的价格成本,cpu工作频率80mhz,0dmips性能,armcortexsystick定时器,片内具有高达50mhz的256kb单周期闪存和96kb单周期sram,内部的rom加载了stellarisware软件,具有扩展的外设接口和串行接口,目标应用在遥控监视,pos销售机,测试测量设备,网络设备和交换,工厂自动化,hvac和建筑物控制,游戏设备,运动控制,医疗设备,电源和交通运输,防火和安全等.

■remotemonitoring

lm3s9b96目标应用:

■electronicpoint-of-sale(pos)machines

■networkappliancesandswitches

■hvacandbuildingcontrol

■gamingequipment

■motioncontrol

■fireandsecurity

■powerandenergy

■transportation

stellaris?lm3s9b96开发板

thestellaris?lm3s9b96developmentboardprovidesaplatformfordevelopingsystemsaroundtheadvancedcapabilitiesofthelm3s9b96arm?cortex?-m3-basedmicrocontroller.

thelm3s9b96isamemberofthestellaristempest-classmicrocontrollerfamily.tempest-classdevicesincludecapabilitiessuchas80mhzclockspeeds,anexternalperipheralinterface(epi)andaudioi2sinterfaces.inadditiontonewhardwaretosupportthesefeatures,thedk-lm3s9b96boardincludesarichsetofperipheralsfoundonotherstellarisboards.

thedevelopmentboardincludesanon-boardin-circuitdebuginterface(icdi)thatsupportsbothjtagandswddebugging.astandardarm20-pindebugheadersupportsanarrayofdebuggingsolutions.

thestellaris?lm3s9b96developmentkitacceleratesdevelopmentoftempest-classmicrocontrollers.thekitalsoincludesextensiveexampleapplicationsandcompletesourcecode.

lm3s9b96开发板主要特性:

thestellaris?lm3s9b96developmentboardincludesthefollowingfeatures.

simpleset-up—usbcableprovidesdebugging,communication,andpower

flexibledevelopmentplatformwithawiderangeofperipherals

colorlcdgraphicsdisplay

–tftlcdmodulewith320x240resolution

–resistivetouchinterface

80mhzlm3s9b96microcontrollerwith256kflash,96ksram,andintegratedethernetmac+phy,usbotg,andcancommunications

––8mbsdram(plug-inepioptionboard)

––epibreak-outboard(plug-inoptionboard)

1mbserialflashmemory

precision00vvoltagereference

safertos?operatingsysteminmicrocontrollerrom

i2sstereoaudiocodec

–linein/out

–headphoneout

–microphonein

controllerareanetwork(can)interface

/0basetethernet

usbon-the-go(otg)connector

–device,host,andotgmodes

userledandpushbutton

thumbwheelpotentiometer(canbeusedformenunavigation)

microsdcardslot

supportsarangeofdebuggingoptions

–integratedin-circuitdebuginterface(icdi)

–jtag,swd,andswoallsupported

–standardarm?20-pinjtagdebugconnector

usbvirtualcomport

jumpershuntstoconvenientlyreallocatei/oresources

developusingtoolssupportingkeil?realview?microcontrollerdevelopmentkit(mdk-arm),iarembeddedworkbench,codesourcerygccdevelopmenttools,coderedtechnologiesdevelopmenttools,ortexasinstruments’codecomposerstudio?ide

supportedbystellarisware?softwareincludingthegraphicslibrary,theusblibrary,andtheperipheraldriverlibrary

anoptionalflashandsrammemoryexpansionboard(dk-lm3s9b96-exp-fsisalsoavailableforusewiththedk-lm3s9b96developmentboard

–workswiththeexternalperipheralinterface(epi)ofthestellarismicrocontroller

–providesflashmemory,sram,andanimprovedperformancelcdinterface

lm3s9b96开发板包括:

thestellaris?lm3s9b96developmentkitcontainseverythingneededtodevelopandrunarangeofapplicationsusingstellarismicrocontrollers:

m3s9b96developmentboard

8mbsdramexpansionboard

episignalbreakoutboard

retractableethernetcable

usbmini-bcablefordebuggeruse

usbmicro-bcableforotg-to-pcconnection

usbmicro-atousbaadapterforusbhost

usbflashmemorystick

microsdcard

20-positionribboncable

cdcontaining:

–asupportedversionofoneofthefollowing(includingatoolchain-specificquickstart

guide):

?keil?realview?microcontrollerdevelopmentkit(mdk-arm)

?iarembeddedworkbench

?codesourcerygccdevelopmenttools

?coderedtechnologiesdevelopmenttools

?texasinstruments’codecomposerstudio?ide

–completedocumentation

–quickstartapplicationsourcecode

–stellaris?firmwaredevelopmentpackagewithexamplesourcecode

有lm3s9b96芯片解密需求者请直接与联系咨询更多解密详情。

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