Texas Instruments MSP430F6745 Handleiding
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AnIMPORTANTNOTICEattheendofthisdatasheetaddressesavailability,warranty,changes,useinsafety-criticalapplications,
intellectualpropertymattersandotherimportantdisclaimers.PRODUCTIONDATA.
MSP430F6779
,
MSP430F6778
,
MSP430F6777
,
MSP430F6776
,
MSP430F6775
MSP430F6769
,
MSP430F6768
,
MSP430F6767
,
MSP430F6766
,
MSP430F6765
MSP430F6749,MSP430F6748,MSP430F6747,MSP430F6746,MSP430F6745
SLAS768E–SEPTEMBER2012–REVISEDSEPTEMBER2018
MSP430F677x,MSP430F676x,MSP430F674xPolyphaseMeteringSoCs
1DeviceOverview
1
1.1Features
1
•Accuracy<0.1%Over2000:1DynamicRangefor
PhaseCurrent
•MeetsorExceedsANSIC12.20andIEC62053
Standards
•SupportforMultipleSensorsSuchasCurrent
Transformers,RogowskiCoils,orShunts
•PowerMeasurementforuptoThreePhasesPlus
Neutral
•DedicatedPulseOutputPinsforActiveand
ReactiveEnergyforCalibration
•Four-QuadrantMeasurementperPhaseor
Cumulative
•ExactPhaseAngleMeasurements
•DigitalPhaseCorrectionforCurrentTransformers
•TemperatureCompensatedEnergyMeasurements
•40-Hzto70-HzLineFrequencyRangeUsing
SingleCalibration
•FlexiblePowerSupplyOptionsWithAutomatic
Switching
•DisplayOperatesatVeryLowPowerDuringAC
MainsFailure:3µAinLPM3
•LCDDriverWithContrastControlforupto320
Segments
•Password-ProtectedReal-TimeClock(RTC)With
CrystalOffsetCalibrationandTemperature
Compensation
•IntegratedSecurityModulestoSupportAnti-
TamperandEncryption
•MultipleCommunicationInterfacesforSmartMeter
Implementations
•High-Performance25-MHzCPUWith32-Bit
Multiplier
•WideInputSupplyVoltageRange:
3.6VDownto1.8V
•Ultra-LowPowerConsumptionDuringEnergy
Measurement
–2.9mWat10-MHzOperation(3V)
•MultipleLow-PowerModes
–StandbyMode(LPM3):2.1µAat3V,
WakeupinLessThan5µs
–RTCMode(LPM3.5):0.34µAat3V
–ShutdownMode(LPM4.5):0.18µAat3V
•Upto512KBofSingle-CycleFlash
•Upto32KBofRAMWithSingle-CycleAccess
•UptoSevenIndependent24-BitSigma-Delta
ADCsWithDifferentialInputsandVariableGain
•System10-Bit200-kspsADC
–SixChannelsPlusSupplyandTemperature
SensorMeasurement
•IntegratedHardwareAES-128Modulefor
Encryption
•SixEnhancedCommunicationsPorts
–ConfigurableAmongFourUART,SixSPI,and
TwoI²CInterfaces
•Four16-BitTimersWithNineTotal
Capture/CompareRegisters
•128-PinLQFP(PEU)PackageWith90I/OPins
•100-PinLQFP(PZ)PackageWith62I/OPins
•IndustrialTemperatureRangeof–40°Cto85°C
•3-PhaseElectronicWatt-HourMeterDevelopment
Tool(AlsoSeeToolsandSoftware)
–EVM430-F6779WithApplicationNote
–EnergyMeasurementDesignCenterfor
MSP430™MCUs
1.2Applications
•3-PhaseElectronicWatt-HourMeters
•UtilityMetering
•EnergyMonitoring
Product specificaties
| Merk: | Texas Instruments |
| Categorie: | Niet gecategoriseerd |
| Model: | MSP430F6745 |
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