Arduino Portenta H7 Lite User manual

Arduino®PortentaH7Lite
ProductReferenceManual
SKU:ABX00045
Description
ThePortentaH7LiteisamemberofthePortentafamily,dedicatedtovariousindustrialandusecasesbutwith
thetraditionalArduinoopennessandreadyforthemostdemandingProapplications.ThePortentaH7Liteis
readyformachinelearningandreal-timeapplicationsthankstothedualcoreSTM32H747processorincludinga
Cortex®M7runningat480MHzandaCortex®M4runningat240MHz.ThetwocorescommunicateviaaRemote
ProcedureCallmechanismthatallowscallingfunctionsontheotherprocessorseamlesslyforrealmultitasking.
ByharnessingthecomputationalpowerofbothPortentaH7'scores,machinelearningalgorithmscanrun
simultaneouslyalongsidelowlatencysensor/actuatorinteraction.
Arduino'sexpertiseinproducinghighqualityPCBinhousehasbeenleveragedtoensurethatthePortentaH7
Litecanmeetthevibrationsandtemperaturesmetindailyindustrial,automotiveandagricultureapplications.
PortentaH7Liteoffersseveralcustomizationpossibilitiesthatallowtailoringboardfunctionalitytospecific
applicationsforhighvolumeusecases.

Arduino®PortentaH7Lite
Arduino®PortentaH7Lite/Rev.01-09/09/20212/22
Features
STSTM32H747XIProcessor
Dualcore
Arm®Cortex®-M7coreatupto480MHzwithdouble-precisionFPUand16Kdata+16Kinstruction
L1cache
Arm®32-bitCortex®-M4coreatupto240MHzwithFPU,Adaptivereal-timeaccelerator(ART
Accelerator™)
2MbytesofFlashmemorywithread-while-writesupport+1MbyteofRAM
DualmodeQuad-SPImemoryinterfacerunningupto133MHz
CRCcalculationunit
Security
ROP,PC-ROP,activetamper
3separatepowerdomainswhichcanbeindependentlyclock-gatedorswitchedoff:
D1:high-performancecapabilities
D2:communicationperipheralsandtimers
D3:reset/clockcontrol/powermanagement
VoltagescalinginRunandStopmode(6configurableranges)
2.95μAinStandbymode(BackupSRAMOFF,RTC/LSEON)
4DMAcontrollerstounloadtheCPU
1×high-speedmasterdirectmemoryaccesscontroller(MDMA)withlinkedlistsupport
2×dual-portDMAswithFIFO
1×basicDMAwithrequestroutercapabilities
Upto35communicationperipherals
4×USARTs/4xUARTs(ISO7816interface,LIN,IrDA,upto12.5Mbit/s)and1xLPUART
6×SPIs,3withmuxedduplexI2SaudioclassaccuracyviainternalaudioPLLorexternalclock,1x
I2SinLPdomain(upto150MHz)
4xSAIs(serialaudiointerface)
SPDIFRXinterface
SWPMIsingle-wireprotocolmasterI/F
MDIOSlaveinterface
2×SD/SDIO/MMCinterfaces(upto125MHz)
2×CANcontrollers:2withCANFD,1withtime-triggeredCAN(TT-CAN)
2×USBOTGinterfaces(1FS,1HS/FS)crystal-lesssolutionwithLPMandBCD
EthernetMACinterfacewithDMAcontroller
8-bitcamerainterface(upto80MHz)
11analogperipherals
3×ADCswith16-bitmax.resolution(upto36channels,upto3.6MSPS)
1×temperaturesensor
2×12-bitD/Aconverters(1MHz)

Arduino®PortentaH7Lite
Arduino®PortentaH7Lite/Rev.01-09/09/20213/22
2×ultra-low-powercomparators
2×operationalamplifiers(7.3MHzbandwidth)
1×digitalfiltersforsigmadeltamodulator(DFSDM)with8channels/4filters
Graphics
MIPIDSIhostincludinganMIPID-PHYtointerfacewithlow-pincountlargedisplays
Chrom-ARTgraphicalhardwareAccelerator™(DMA2D)toreduceCPUload
HardwareJPEGCodec
Upto22timersandwatchdogs
1×high-resolutiontimer(2.1nsmaxresolution)
2×32-bittimerswithupto4IC/OC/PWMorpulsecounterandquadrature(incremental)encoderinput
(upto240MHz)
2×16-bitadvancedmotorcontroltimers(upto240MHz)
10×16-bitgeneral-purposetimers(upto240MHz)
5×16-bitlow-powertimers(upto240MHz)
4×watchdogs(independentandwindow)
2×SysTicktimers
RTCwithsub-secondaccuracyandhardwarecalendar
Truerandomnumbergenerators(3oscillatorseach)
96-bituniqueID
ExternalMemories
upto64MByteSDRAM(optional)
upto128MByteQSPIFlash(optional)
HighDensityconnectors
1x10/100EthernetwithPHY
1xCAN
4xUART(2withflowcontrol)
3xI2C
1xSDCard
1xSPI
1xI2S
1xPDMinput
2laneMIPIDSIoutput
8bitparallelcamerainterface
10xPWMoutputs
7xGPIO
8xADCinputswithseparateVREF

Arduino®PortentaH7Lite
Arduino®PortentaH7Lite/Rev.01-09/09/20214/22
MicrochipATECC608Crypto(optional)
Protectedstorageforupto16Keys,certificatesordata
Hardwaresupportforasymmetricsign,verify,keyagreement–ECDSA:FIPS186-3EllipticCurveDigital
Signature
ECDH:FIPSSP800-56AEllipticCurveDiffie-Hellman
NISTstandardP256ellipticcurvesupport
Hardwaresupportforsymmetricalgorithms
SHA-256&HMAChashincludingoff-chipcontextsave/restore
AES-128:encrypt/decrypt,galoisfieldmultiplyforGCM
Networkingkeymanagementsupport
TurnkeyPRF/HKDFcalculationforTLS1.2&1.3
EphemeralkeygenerationandkeyagreementinSRAM–Smallmessageencryptionwithkeysentirely
protected
Securebootsupport
FullECDSAcodesignaturevalidation,optionalstoreddigest/signature–optionalcommunicationkey
disablementpriortosecureboot
Internalhigh-qualityFIPS800-90A/B/CRandomNumberGenerator(RNG)
Twohigh-endurancemonotoniccounters
Guaranteedunique72-bitserialnumber
MKRcompatibleheader
7xPWMchannels
7xADCchannels
1xSPI
1xUART
1xI2C
ESLOVConnector
I2Cportwithautomaticdeviceenumeration
**NXPPF1550**ProgrammablePMIC
dynamicvoltagescaling
programmableindependent1Avoltageoutputtocarrierboard
programmableI/Ovoltage
integratedLi-Po/Li-IonBatteryCharger

Arduino®PortentaH7Lite
Arduino®PortentaH7Lite/Rev.01-09/09/20215/22
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Contents
1Theboard
1.1ApplicationExamples
1.2Accessories
1.3Relatedproducts
2Ratings
2.1AbsoluteMaximum
2.2Thermal
2.3RecommendedOperatingConditions
2.4PowerConsumption
3FunctionalOverview
3.1BoardTopology
3.2Processor
3.3ExternalMemories
3.4CryptoChips
3.5EthernetPhy
3.6HighSpeedUSBPhy
3.7USB-CConnector
3.8PowerTree
4BoardOperation
4.1GettingStarted–IDE
4.2GettingStarted–ArduinoWebEditor(Create)
4.3GettingStarted–ArduinoIoTCloud
4.4SampleSketches
4.5Onlineresources
4.6BoardRecovery
5ConnectorPinouts
5.1USB-C
5.2HighDensityConnector
5.34.3MKRHeaders
5.4BatteryConnector
5.4.1ConnectorPinout
5.4.2BatteryChargerSpecifications:
6MechanicalInformation

Arduino®PortentaH7Lite
Arduino®PortentaH7Lite/Rev.01-09/09/20216/22
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6.1BoardOutline
6.2Mountingholes
6.3ConnectorPositions
7Certifications
7.17.1DeclarationofConformityCE/REDDoC(EU)
7.2DeclarationofConformitytoEURoHS&REACH19111/26/2018
7.3ConflictMineralsDeclaration
88.FCCCaution
9ReferenceDocumentation
10RevisionHistory

Arduino®PortentaH7Lite
Arduino®PortentaH7Lite/Rev.01-09/09/20217/22
1Theboard
1.1ApplicationExamples
Duetothedualcoreprocessingandthelow-powercapabilities,Portentasupportsawidearrayofapplications.
MachineVision:IncombinationwiththePortentaVisionShielditcanrunmachinevisionapplications.This
allowstodetectthepresenceormovementofobjectsinavideostream.
AI&MachineLearning:Thankstothepowerofthetwocoresitcansimultaneouslyreaddatafromsensorsor
otherdevicesononecorewhiletheothercoreprocessesthedatastreamandusesmachinelearningtomake
senseofthedata.WhenusedwiththePortentaVisionShielditscameramoduleorthetwodirectional
microphonescanbeusedasdatasources.
1.2Accessories
ThePortentaH7VisionShieldisarapidpathwaytodevelopingapplicationsthatcombinevision,audioand
connectivity.TheultralowpowerHM-01B0CMOSimagesensorisdesignedwithalways-onapplicationsin
mind.The324x324datastreamcanbeusedwitheithertheArduinotoolchainorOpenMVforgestures,ambient
light,proximitysensing,andobjectidentification.Thelargepixelsize(3.6μm)providesahighsignal-to-noise
ratio.Thetwoomnidirectionaldigital-microphones(MP34DB02)allowsconcurrentcaptureofstereosounds
alongsidethevideostreamontheMicroSDCard,aswellasforbeamforminguses.Connectivityisprovidedby
eitherethernetorLoRatechnology.LoRatechnologyenablestheuseofthisplatformaspartofwirelesssensor
networksolutions.
1.3Relatedproducts
2Ratings
2.1AbsoluteMaximum
Symbol Description Min Typ Max Unit
VINMax MaximuminputvoltagefromVINpad -0.3 - 21 V
VUSBMax MaximuminputvoltagefromUSBconnector -0.3 - 21 V
PMax MaximumPowerConsumption - - 5000 mW

Arduino®PortentaH7Lite
Arduino®PortentaH7Lite/Rev.01-09/09/20218/22
2.2Thermal
Symbol Description Min Typ Max Unit
TST StorageTemperature -40 85 °C
TOP OperatingTemperature(excludingWirelessmodule) -40 85 °C
TOPw OperatingTemperature(includingWirelessmodule) -10 55 °C
2.3RecommendedOperatingConditions
Symbol Description Min Typ Max Unit
VIN InputvoltagefromVINpad 4.5 5 5.5 V
VUSB InputvoltagefromUSBconnector 4.5 5 5.5 V
V3V3 3.3Voutputtouserapplication 3.1 V
I3V3 3.3Voutputcurrentavailableforuserapplication - - 1000 mA
VIH Inputhigh-levelvoltage 2.31 - 3.3 V
VIL Inputlow-levelvoltage 0 - 0.99 V
IOHMax CurrentatVDD-0.4V,outputsethigh 8 mA
IOLMax CurrentatVSS+0.4V,outputsetlow 8 mA
VOH Outputhighvoltage,8mA 2.7 - 3.3 V
VOL Outputlowvoltage,8mA 0 - 0.4 V
2.4PowerConsumption
Symbol Description Min Typ Max Unit
PBL Powerconsumptionwithbusyloop TBC mW
PLP Powerconsumptioninlowpowermode TBC mW
PMAX MaximumPowerConsumption TBC mW
3FunctionalOverview
3.1BoardTopology

Arduino®PortentaH7Lite
Arduino®PortentaH7Lite/Rev.01-09/09/20219/22
Ref. Description Ref. Description
U1 STM32H747,Mainprocessor U10 PowerManager
U2 QSPIFlashMemory U11 CryptoChip(NXP)
U3 USBHSPHY U12,U13,U14 ESDprotection
U4 SDRAM U16 CryptoChip(Microchip)
U5 EthernetPHY J1,J2 HighDensityConnectors
U6 MIPItoUSB-C ANT1 AntennaorU.FLConnector
U7 LevelShifter JANALOGJDIGITAL MKRcompatibleheaders
U8 I2Clevelshifter J4 Batteryconnector
U9 WiFi/BTModule J5 ESLOVconnector

Arduino®PortentaH7Lite
Arduino®PortentaH7Lite/Rev.01-09/09/202110/22
3.2Processor
MainprocessorisadualcoreCortexM7runningatupto480MHzandaCortexM4runningatupto240MHz.The
twocorescommunicatewitheachotherviaahardwareassistedmailboxonwhichArduinoimplementsa
RemoteProcedureCallmechanismthatallowscallingfunctionsontheotherprocessorseamlessly.
Bothprocessorscansharealltheperipheralsandresourcesandbothcanrunthefollowingapplications:
Arduinosketchesontopofmbed
Nativembedapplications
Micropython/Javascriptinterpreter
TensorFlowLite
InallcombinationsofapplicationsitispossibletoinvokesynchronousorasynchronousAPIcalls.Forexample
itispossibletoextendPythonlanguagewithfunctionsimplementedasArduinosketchesthatareexecutedin
paralleltootherpythonfunctionsbytheoppositecore.
Processor’svariouspowermodesallowquicklyswitchingbetweenhighperformanceandverylowpower
configurations,optimizingpowerconsumptionwhenevercoresareidle.
Internalmemoryiscomposedof2MBofflashwithreadwhilewritesupportand1MBofRAMpartitionedas
follows:
192KbytesofTightlyCoupledMemoryfortimecriticalroutines
64Kbytesinstruction
128Kbytesofdata
864KbytesofuserSRAM
4KbytesofSRAMinBackupdomain
3.3ExternalMemories
OptionallyPortentaH7isavailablewithadditionalexternalSDRAMandQSPIFlashmemories.
ExternalSDRAMcanprovideupto64MBytedirectlymappedinCPUaddressingspaceandallowscode
execution.
ExternalQSPIflashcanprovideupto128MByteofstorageandcanbeeithermemorymappedforcode
execution(readonly)orusedasaQSPIperipheralfordatastorage.
3.4CryptoChips
PortentaH7liteprovidestheclassicATECC608AfromMicrochipthatprovideslowcostbackwardscompatibility
withArduinoapplications.

Arduino®PortentaH7Lite
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3.5EthernetPhy
Theoptional10/100EthernetphysicalinterfaceisdirectlyconnectedtotheinternalEthernetMACandprovides
fullduplexcommunicationwithautomaticMDIXsupport.TheWakeOnLanfunctionalityallowsreducingpower
consumptionwheninsleepmode.
3.6HighSpeedUSBPhy
TheoptionalHighSpeedUSBPhyisoneofthetwoUSBinterfacesavailableonthehighspeedconnectorsand
isalsoavailableontheUSB-Cconnector.HighSpeedUSBPHYallowstransferratesofupto480Mbpsandcan
beusedbothasahostandasadevice.
WhenusingtheUSB-CconnectoronlyoneUSBportisusableonhighspeedconnectors.
WhentheHighSpeedUSBPhyoptionisnotassembledtheUSB-CportonlyoneFullSpeedportisavailableand
issharedbetweenUSB-CandHighDensityconnectors
3.7USB-CConnector
USB-Cconnectorsupportsmultipleusecasescenariosandprovidesthefollowingfunctions:
ProvideboardpowersupplyinbothDFPandDRPmode
SourcepowertoexternalperipheralswhenboardispoweredthroughVIN
exposeHighSpeed(480Mbps)orFullSpeed(12Mbps)USBHost/Deviceinterface
3.8PowerTree
AllpowerconversiononthePortentaH7liteishandledbythePF1550PMIC.CurrentisdrawnbyVUSB,VINor
VBATTautomaticallyaccordingtorulesspecifiedbythePMIC.TheVCCisdrivenbyabuckconverterconfigured
toprovide3V3thatisaccessibleonboththeMKRheadersandtheHDRconnector.Twootherbuckconverters
provide3V1and2V8outputs.Additionally,threeprecisionLDOprovidelow-rippleoutputsof1V0,1V2and1V8.
Voltagerangeandmaxcurrentareprovidedasageneralguidelineonly.ConsultthePF1550datasheetfor
specificdetails.

Arduino®PortentaH7Lite
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PortentaH7PowerTree
4BoardOperation
4.1GettingStarted–IDE
IfyouwanttoprogramyourArduinoPortentaH7LitewhileofflineyouneedtoinstalltheArduinoDesktopIDE
[1].ToconnecttheArduinoPortentaH7Litetoyourcomputer,you’llneedaUSB-Ccable.Thisalsoprovides
powertotheboard,asindicatedbytheLED.
4.2GettingStarted–ArduinoWebEditor(Create)
AllArduinoandGenuinoboards,includingthisone,workout-of-the-boxontheArduinoWebEditor[2],byjust
installingasimpleplugin.
TheArduinoWebEditorishostedonline,thereforeitwillalwaysbeup-to-datewiththelatestfeaturesand
supportforallboards.Follow[3]tostartcodinginthebrowseranduploadyoursketchesontoyourboard.

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4.3GettingStarted–ArduinoIoTCloud
AllArduinoIoTenabledproductsaresupportedonArduinoIoTCloudwhichallowsyoutolog,graphand
analyzesensordata,triggerevents,andautomateyourbusinessoryourpersonalenvironment.
4.4SampleSketches
SamplesketchesfortheArduinoPortentaH7Litecanbefoundeitherinthe“Examples”menuintheArduino
IDEorinthe“Documentation”sectionoftheArduinoProwebsite[5].
4.5Onlineresources
Nowthatyouhavegonethroughthebasicsofwhatyoucandowiththeboardyoucanexploretheendless
possibilitiesitprovidesbycheckingexcitingprojectsontheArduinoLibraryReference[7]andthewebstore[8]
whereyouwillbeabletocomplementyourboardwithsensors,actuatorsandmore.
4.6BoardRecovery
AllArduinoboardshaveabuilt-inbootloaderwhichallowsflashingtheboardviaUSB.Incaseasketchlocksup
theprocessorandtheboardisnotreachableanymoreviaUSBitispossibletoenterbootloadermodeby
double-tappingtheresetbuttonrightafterpowerup.
5ConnectorPinouts
5.1USB-C
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5.2HighDensityConnector
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5.34.3MKRHeaders
alt_text
DetailedinformationonthePortentaH7Lite’spinoutsareavailableinaseparatedocument:
https://content.arduino.cc/assets/Pinout-PortentaH7_latest.pdf
5.4BatteryConnector
ThePortentaH7LiteiscompatiblewithasinglecellLi-PoorLi-Ionbattery(3.7V,700mAhminimum)connected
viaa3-pinBM03B-ACHSS-GAN-TFconnector.BatterymanagementisperformedbythePF1550IC.

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Arduino®PortentaH7Lite/Rev.01-09/09/202116/22
5.4.1ConnectorPinout
5.4.2BatteryChargerSpecifications:
–Supportssingle-cellLithiumIon/LithiumPolymerbatteries
–Linearcharging(10mAto1500mAinputlimit)
–Programmablechargevoltage(3.5Vto4.44V)
–Programmablechargecurrent(100mAto1000mA)
–Programmablechargeterminationcurrent(5.0mAto50mA)
6MechanicalInformation
6.1BoardOutline

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Arduino®PortentaH7Lite/Rev.01-09/09/202117/22
6.2Mountingholes
6.3ConnectorPositions

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Arduino®PortentaH7Lite
Arduino®PortentaH7Lite/Rev.01-09/09/202119/22
7Certifications
7.17.1DeclarationofConformityCE/REDDoC(EU)
Wedeclareunderoursoleresponsibilitythattheproductsaboveareinconformitywiththeessential
requirementsofthefollowingEUDirectivesandthereforequalifyforfreemovementwithinmarketscomprising
theEuropeanUnion(EU)andEuropeanEconomicArea(EEA).
RadioEquipmentDirective(RED)2014/53/EU
Conformsto:EN300328v2.1.1
EN300328v2.1.1
EN300328v2.1.1
ROHSDirective2011/65/EU
Conformsto:EN50581:2012
Directive2014/35/EU.(LVD)
Conformsto:EN60950-1:2006/A11:2009/A1:2010/A12:2011/AC:2011
Directive2004/40/EC&2008/46/EC&2013/35/EU,EMF
Conformsto:EN62311:2008
TheTechnicalConstructionFilesaremaintainedattheaddressshownabove.
7.2DeclarationofConformitytoEURoHS&REACH19111/26/2018
ArduinoboardsareincompliancewithDirective2011/65/EUoftheEuropeanParliamentandDirective
2015/863/EUoftheCouncilof4June2015ontherestrictionoftheuseofcertainhazardoussubstancesin
electricalandelectronicequipment.

Arduino®PortentaH7Lite
Arduino®PortentaH7Lite/Rev.01-09/09/202120/22
Substance MaximumLimit(ppm)
Lead(Pb) 1000
Cadmium(Cd) 100
Mercury(Hg) 1000
HexavalentChromium(Cr6+) 1000
PolyBrominatedBiphenyls(PBB) 1000
PolyBrominatedDiphenylethers(PBDE) 1000
Bis(2-Ethylhexyl}phthalate(DEHP) 1000
Benzylbutylphthalate(BBP) 1000
Dibutylphthalate(DBP) 1000
Diisobutylphthalate(DIBP) 1000
Exemptions:Noexemptionsareclaimed.
ArduinoBoardsarefullycompliantwiththerelatedrequirementsofEuropeanUnionRegulation(EC)1907
/2006concerningtheRegistration,Evaluation,AuthorizationandRestrictionofChemicals(REACH).Wedeclare
noneoftheSVHCs(https://echa.europa.eu/web/guest/candidate-list-table),theCandidateListofSubstances
ofVeryHighConcernforauthorizationcurrentlyreleasedbyECHA,ispresentinallproducts(andalsopackage)
inquantitiestotalinginaconcentrationequalorabove0.1%.Tothebestofourknowledge,wealsodeclare
thatourproductsdonotcontainanyofthesubstanceslistedonthe"AuthorizationList"(AnnexXIVofthe
REACHregulations)andSubstancesofVeryHighConcern(SVHC)inanysignificantamountsasspecifiedbythe
AnnexXVIIofCandidatelistpublishedbyECHA(EuropeanChemicalAgency)1907/2006/EC.
7.3ConflictMineralsDeclaration
Asaglobalsupplierofelectronicandelectricalcomponents,Arduinoisawareofourobligationswithregardsto
lawsandregulationsregardingConflictMinerals,specificallytheDodd-FrankWallStreetReformandConsumer
ProtectionAct,Section1502.ArduinodoesnotdirectlysourceorprocessconflictmineralssuchasTin,
Tantalum,Tungsten,orGold.Conflictmineralsarecontainedinourproductsintheformofsolder,orasa
componentinmetalalloys.AspartofourreasonableduediligenceArduinohascontactedcomponentsuppliers
withinoursupplychaintoverifytheircontinuedcompliancewiththeregulations.Basedontheinformation
receivedthusfarwedeclarethatourproductscontainConflictMineralssourcedfromconflict-freeareas.
88.FCCCaution
AnyChangesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidthe
user’sauthoritytooperatetheequipment.
Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:
(1)Thisdevicemaynotcauseharmfulinterference
(2)thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesired