www.德州仪器.com
1Features
tms320f2808,tms320f2806
tms320f2801,ucd9501
DigitalSignalProcessors
SPRS230F–OCTOBER2003–REVISEDSEPTEMBER2005
•
three32-bitcputimers
•
高-performancestaticcmostechnology
•
SerialPortPeripherals
–100mhz(10-nscycletime)
–upto4serialperipheralinterface(spi)
–low-电源(1.8-vcore,3.3-vi/o)设计
Modules
–3.3-vflashvoltage
–Upto2SerialCommunicationsInterface
•
JTAGBoundaryScanSupport
(sci),standarduartmodules
•
高-performance32-bitcpu(tms320c28x)
–Upto2EnhancedControllerAreaNetwork
–16x16and32x32MACOperations
(ecan)modules
–16x16DualMAC
–oneinter-整体的-电路(i
2
c)总线
–HarvardBusArchitecture
•
12-bitadc,16channels
–AtomicOperations
–2x8ChannelInputMultiplexer
–FastInterruptResponseandProcessing
–twosample-和-支撑
–UnifiedMemoryProgrammingModel
–single/simultaneousconversions
–code-效率高的(inc/c++andassembly)
–fastconversionrate:160ns/6.25msps
•
在-chipmemory
–InternalorExternalReference
–f2808:64kx16flash,18kx16saram
•
upto35individuallyprogrammable,
f2806:32kx16flash,10kx16saram
multiplexedgeneral-purposeinput/输出
f2801:16kx16flash,6kx16saram
(gpio)pinswithinputfiltering
9501:16kx16flash,6kx16saram
•
AdvancedEmulationFeatures
–1Kx16OTPROM
–AnalysisandBreakpointFunctions
•
bootrom(4kx16)
–real-timedebugviahardware
–withsoftwarebootmodes(viasci,spi,
•
DevelopmentToolsInclude
能,i
2
c,andparalleli/o)
–ansic/c++compiler/assembler/linker
–StandardMathTables
–supportstms320c24x™/240xinstructions
•
ClockandSystemControl
–CodeComposerStudio™IDE
–DynamicPLLRatioChangesSupported
–dsp/bios™
–on-chiposcillator
–JTAGScanControllers
(1)
–clock-失败-detectmode
[texasinstruments(德州仪器)orthird-party]
–WatchdogTimerModule
–EvaluationModules
•
AnyGPIOAPinCanBeConnectedtoOneof
–broadthird-partydigitalmotorcontrol
theThreeExternalCoreInterrupts
支持
•
peripheralinterruptexpansion(pie)块
•
低-powermodesandpowersavings
ThatSupportsAll43PeripheralInterrupts
–idle,备用物品,haltmodessupported
•
128-bitsecuritykey/锁
–DisableIndividualPeripheralClocks
–protectsflash/otp/l0/l1blocks
•
PackageOptions
–PreventsFirmwareReverseEngineering
–thinquadflatpack(pz)
•
EnhancedControlPeripherals
–microstarbga™(ggm,zgm)
–Upto16PWMOutputs
•
temperatureoptions:
–Upto4HRPWMOutputsWith150psMEP
–a:-40°cto85°c(pz,ggm,zgm)
决议
–s:-40°cto125°c(pz,ggm,zgm)
–UptoFourCaptureInputs
–q:-40°cto125°c(pz)
–UptoTwoQuadratureEncoderInterfaces
–uptosix32-bittimers
–uptosix16-bittimers
(1)ieeestandard1149.1-1990standardtestaccessportand
BoundaryScanArchitecture
tms320c24x,codecomposerstudio,dsp/bios,microstarbga,tms320c28x,microstar,c28x,tms320c2000,tms320are
trademarksoftexasinstruments.
ezdsp,xds510usbaretrademarksofspectrumdigital.
productiondatainformationiscurrentasofpublicationdate.
copyright©2003–2005,texasinstrumentsincorporated
ProductsconformtospecificationsperthetermsoftheTexas
instrumentsstandardwarranty.productionprocessingdoesnot
necessarilyincludetestingofallparameters.
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