www.德州仪器.com
1f280x,c280x,ucd9501dsps
1.1features
tms320f2809,tms320f2808,tms320f2806
tms320f2802,tms320f2801,ucd9501
tms320c2802,tms320c2801digitalsignalprocessors
SPRS230G–OCTOBER2003–REVISEDFEBRUARY2006
–uptosix32-位/six16-bittimers
•
高-performancestaticcmostechnology
•
three32-bitcputimers
–100mhz(10-nscycletime)
•
SerialPortPeripherals
–low-电源(1.8-vcore,3.3-vi/o)设计
–upto4serialperipheralinterface(spi)
–3.3-vflashvoltage
Modules
•
JTAGBoundaryScanSupport
–Upto2SerialCommunicationsInterface
•
高-performance32-bitcpu(tms320c28x)
(sci),standarduartmodules
–16x16and32x32MACOperations
–Upto2CANModules
–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
(12.5mspsonf2809)
–f2809:128kx16flash,18kx16saram
–InternalorExternalReference
f2808:64kx16flash,18kx16saram
•
upto35individuallyprogrammable,
f2806:32kx16flash,10kx16saram
multiplexedgeneral-purposeinput/输出
f2802:32kx16flash,6kx16saram
(gpio)pinswithinputfiltering
f2801:16kx16flash,6kx16saram
9501:16kx16flash,6kx16saram
•
AdvancedEmulationFeatures
–c2802:32kx16rom,6kx16saram
–AnalysisandBreakpointFunctions
c2801:16kx16rom,6kx16saram
–real-timedebugviahardware
–1kx16otprom(f280xonly)
•
DevelopmentToolsInclude
•
bootrom(4kx16)
–ansic/c++compiler/assembler/linker
–withsoftwarebootmodes(viasci,spi,
–supportstms320c24x™/240xinstructions
能,i
2
c,andparalleli/o)
–CodeComposerStudio™IDE
–StandardMathTables
–dsp/bios™
•
ClockandSystemControl
–JTAGScanControllers
(1)
–DynamicPLLRatioChangesSupported
[texasinstruments(德州仪器)orthird-party]
–on-chiposcillator
–EvaluationModules
–clock-失败-detectmode
–broadthird-partydigitalmotorcontrol
–WatchdogTimerModule
支持
•
AnyGPIOAPinCanBeConnectedtoOneof
•
低-powermodesandpowersavings
theThreeExternalCoreInterrupts
–idle,备用物品,haltmodessupported
–DisableIndividualPeripheralClocks
•
peripheralinterruptexpansion(pie)块
ThatSupportsAll43PeripheralInterrupts
•
PackageOptions
•
128-bitsecuritykey/锁
–thinquadflatpack(pz)
–protectsflash/otp/l0/l1blocks
–microstarbga™(ggm,zgm)
–PreventsFirmwareReverseEngineering
•
temperatureoptions:
•
EnhancedControlPeripherals
–a:-40°cto85°c(pz,ggm,zgm)
–Upto16PWMOutputs
–s:-40°cto125°c(pz,ggm,zgm)
–Upto4HRPWMOutputsWith150psMEP
–q:-40°cto125°c(pz)
决议(6hrpwmoutputsonf2809)
–UptoFourCaptureInputs
–UptoTwoQuadratureEncoderInterfaces
(1)ieeestandard1149.1-1990standardtestaccessportand
BoundaryScanArchitecture
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UNLESSOTHERWISENOTEDthisdocumentcontains
copyright©2003–2006,texasinstrumentsincorporated
productiondatainformationcurrentasofpublicationdate.
ProductsconformtospecificationsperthetermsofTexas
instrumentsstandardwarranty.productionprocessingdoesnot
necessarilyincludetestingofallparameters.
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