瑞萨-车用MCUs高效引用开发-EFFICIENT AUTOMOTIVE APPLICATION DEVELOPMENT WITH SCALABLE,LOW-POWER CONSUMPTION MCUS

EFFICIENTAUTOMOTIVEAPPLICATION

DEVELOPMENTWITHSCALABLE,LOW-POWERCONSUMPTIONMCUS

AUGUST3,2023

DAVIDXU

HPCMARKETINGDIGITALDIVISION

HIGHPERFORMANCECOMPUTING,ANALOGANDPOWERSOLUTIONSGROUP

©2023RenesasElectronicsCorporation.Allrightsreserved.

CONTENT

▪MarketTrendofAutomotiveElectricalSystems

▪RH850/F1KxRoadmapTargetApplications

▪RH850/F1KxLowPowerConsumptionFeatureswithEnhancedFunctionalSafety

▪RH850/F1KM-S2Upgrades

▪DevelopmentTools&Collaterals

©2023RenesasElectronicsCorporation.Allrightsreserved.

Page2

MARKETTRENDOFAUTOMOTIVE

ELECTRICALSYSTEMS

©2023RenesasElectronicsCorporation.Allrightsreserved.

Page3

Central

compute/

Zone

-Scalable&Easytoplug-inhardware

-Upgradable&Reusablesoftware

Safe,redundantandstreamlinednetwork

MARKETTRENDCHANGE

E/EARCHITECTUREEVOLUTION

➢Motivation

⁃Functionconsolidation,harnesssimplification,weightreduction

➢Requirements

⁃Increasedreal-timeprocessingperformance,enhancedfunctionalsafetylevelwithlowpower

FUTURE-Zonearchitecture

⁃SecureOTAsolutionthroughcloudcollaborationlikemobileapproach

TOMORROW-Centralizedarchitecture

TODAY-Distributedarchitecture

Simpleactuator

VehicleLevel

Gateway

Domaincontrol

Simpleactuator

-

©2023RenesasElectronicsCorporation.Allrightsreserved.

Page4

ProductOffering

SolutionOffering

RENESASVALUEPROPOSITIONTOMEETMARKETNEEDS

Digital

Analog&Power

WiderportfolioforxEV&E/Earchitecture

IPS

GateDriverIGBT

PowerdistributionNetwork

IPDMOSFET

Gateway

DCU

GatewayDCUZone

ScalableprocessorforADAS&Gateway

SensingCameraRadar/LidarADECU

PowertrainBodyMCUChassis

VehicleControl

BMICPMICBLE

ADAS/AD

xEV

Easierdevelopmentenvironment&One-stop-shop

WebinfraCollateralEcosystem

WinningCombinations

TurnkeyBoardDocument

Developmentefficiency/Timetomarket/Systemcompetitiveness

CustomerseasilyshiftandadjusttoCASEwithRenesasproduct&solution

©2023RenesasElectronicsCorporation.Allrightsreserved.

Page5

HVAC

BodyControl(BCM)

EnergyManagement

ZoneControl

APPLICATIONSMOVINGWITHTHEMARKETTREND

Lighting

FunctionalSafety

Introduction

Airbag

©2023RenesasElectronicsCorporation.Allrightsreserved.

Page6

EFFICIENTRH850MCUFAMILY

©2023RenesasElectronicsCorporation.Allrightsreserved.

Page7

Body&

Gateway

Powertrain

EV/HEVMotorControl

RH850X1XCONCEPT

THEALLROUNDERFORHIGH-ENDAUTOMOTIVEAPPLICATIONS

RH850/F1x

RH850/P1x

Chassis&Safety

Instrument

Cluster&

Infotainment

RH850/E1x

RH850/D1x

RH850/C1x

©2023RenesasElectronicsCorporation.Allrightsreserved.

Page8

RH850F-SERIESROADMAP

ICU-S

ICU-M

RWW

SHETypeSecurityEVITAMidTypeSecurity

Read-While-Write

V850(90nm)

RH850/F1x(40nm)

RH850(28/40nm)

Generation:F1xRollout

Gateway

BodyDomainController

F

Generation:C

2

ANFD

-M

W

Generation:C

rossdomain

1KH-D8

40MHz(2+0)6-8MBFlash

176-324pin

ICURW

Gateway

SensorFusion

BodyController

F1HICU-MPMIC

120MHz(2+0)120MHz(2+0)

3-6MBFlash3-4MBFlash

176-272pin100-233pin

U-M

F1K

240M3-4M100-

M-S4

Hz(1+0)BFlash272pin

ICU-M

ICU-M

RWW

NextGe

neration

HVAC

Telematic

ParkAssist

-S

F1MICU

120MHz(1+0)

3-4MBFlash

144-233pin

F1KI

upto120MHz(1+0)

768K-2MBFlash

100-176pin

CU-S

F1KM

240MHz2MBFl

100-176

-S2

(1+0)

ash

pin

ICU-M

RWW

BodyController

SystemController

F1L

ICU-S

Door,Seat

HVAC,Telematic,

SystemController

ParkAssist

LightControl

upto96MHz

(1+0)

256K-2MBFlash

48-176pin

F1KM

120MH512K-148-1

-S1ICU-S

z(1+0)

MBFlash

00pin

2012

・・・

2017

2018

2019

2020

2021

2022

2023

©2023RenesasElectronicsCorporation.Allrightsreserved.

Page9

LOWPOWERCONSUMPTIONFEATURES

WITHENHANCEDFUNCTIONALSAFETY

©2023RenesasElectronicsCorporation.Allrightsreserved.

Page10

▪TheRH850/F1KM,F1KHcontainstwopowerdomains

▪Always-On-Area(AWO)

▪IsolatedArea(ISO)

▪ThepowerdomaincontrolisdonebythepowercontroloftheAWOarea

▪TheISOareaisswitchedoffduringDeepSTOPmode

▪Theexamplediagramshowsthepowerdomainsofa100-pindevice

POWERDOMAINS

RH850F1KM,F1KH

AWO

ISO

©2023RenesasElectronicsCorporation.Allrightsreserved.

Page11

OPERATIONMODES

LISTOFSTAND-BYMODES

OperationMode

Definition

ModeTransitionTrigger

RUN

•Allfunctionsoperational

-

HALT

•CPUoperationstopped

•Allclockscontinue

•Allareasarepowered

HALTinstruction

STOP

•Severalclocksuppliesarestopped

•Allareasarepowered

Register

DEEPSTOP

•PowersupplyofISOareaisturnedoff

Register

CyclicRUN

•CPUoperating

•InstructionfetchfromretentionRAM

•OnlyperipheralsofAWO,RLIN3,CIG0areoperateing

Wake-upfactor2

(AWOinterrupts)

CyclicSTOP

•DataFlash,CodeFlashorthePLLisnotpowered

•PermanentmodetransitionbetweenCyclicRUNandCyclicSTOP

Register

LPSforcyclic

operation

•Digitalandanalogportpollingexecutedbysequencer

TAUJinterrupt

©2023RenesasElectronicsCorporation.Allrightsreserved.

Page12

Inputvalue

Reference

value

ISOarea

Multiplexer*

AWOarea

WU&interrupt

Digital

signal

sources

v"仍寸

WUTrigger

v"制寸

Analog

signal

sources

Multiplexer

WUTrigger

v"一仍

*8x8multiplexercan

beusedoptionallySrpt

insteadofdirecta匙O

inputs

LOWPOWERSAMPLER(LPS)

BLOCKDIAGRAM

CPUSubsystem

ISOmodules

LPS(Digitallogic)

Stand-byController

ADCA0

TAUJ

可匙O

ComparatorEventflag

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Page13

TimerInterrupt

TimerInterrupt

A/Dconversion

A/Dconversion

A/Dconversion

Compare

Compare

RunMode

LPS

Control

LPS

Control

DeepStop

LPS

Control

DeepStop

CPU(RUN)

Status

EXAMPLEOFUSINGLPS

LowPowerMode

CPU

CPU

CPU

CPU

CPU

CPU

CPU

DeepStop

A/Dconverter

TimerInterrupt

Match

Compare

@RUN

70mA

50μA+α

50μA+α

50μA+α

Current

@Lowpowermode

50μA

•IntermittentoperationofRUN⇔DeepSTOPonly:

•IntermittentoperationwithRUN⇔DeepSTOP⇔LPS:

560[mA/sec]

96[mA/sec]

©2023RenesasElectronicsCorporation.Allrightsreserved.

Page14

ApplicationAnalysis

▪PerformedsafetyanalysisbasedonIEC61508andISO26262forasampleofautomotiveapplications

•EPS,Braking,AirbagandACC

MCUAnalysisMethodology

▪Establishedin-housemethodologytoperforminternalanalysisforfutureMCUs

•Qualitativeandquantitativeanalysis

‒SafetyFMEAs,faultinjection

•Architecturemetrics

generation

‒SPFM,LFM,PMHF

…

…therightexpertise…

…therightpartner

RENESASEXPERTISEINFUNCTIONALSAFETY

InvolvementinIndustrialStandardActivities

▪MemberofIEC61508Germangroup,ISO26262UKandJapanesegroupssince2006

▪ExpertmemberofISOWG16since2009

RelationtoAssessmentsBodies

©2023RenesasElectronicsCorporation.Allrightsreserved.

Page15

SYSTEMFUNCTIONALSAFETY

Peripheral

HWdiagnosticfeatures

ProtectedRegister

Access

MemoryECC

ChangingI/O

peripheral

Set-up

SystemRegister

Protection

(SRP)

data

Overwritingsystemdata

Memory

Protection

(MPU)

RH850G3KH

-Core

SystemRegisters

LocalRAM

Flash

UnauthorizedAccesstoperipherals

ProcessorElementGuard

(PEG)

GlobalRAMGuard

(GRG)

Global

RAM

UnauthorizedaccessToglobalRAM

PeripheralGuard

(PBG/HBG)

PEGuard

Unintendedcodeexecution

TimingSupervision

SystemTimer

(OSTM)

WatchdogTimers

(WDT)

Systemblocking

Std.Peripherals

CLKctrl.

INTC

MEMC

DMA

…

ClockMonitor(CLMA)CoreVoltageMonitor(CVM)

Changing

Changingsystemperipheral

Overwritingforeign

task/application

systemregister

contents

set-up

UnauthorizedAccesstolocalRAM

fromexternalMaster

©2023RenesasElectronicsCorporation.Allrightsreserved.

Page16

RH850/F1KM-S2UPGRADES

©2023RenesasElectronicsCorporation.Allrightsreserved.

Page17

WindowshowsRAM

RH850/F1KXSERIESLINE-UPS

CodeFlash

DataFlash

Product

8M

256K

F1KH-D8

1M

1M

1M

6M

896K

896K

896K

4M

128K

F1KM-S4

512K

512K

512K

512K

512K

3M

384K

384K

384K

384K

384K

2M

F1KM-S2

256K

256K

256K

64K

F1K

192K

192K

192K

1.5M

160K

160K

160K

1M

128K

128K

128K

F1KM-S1

128K

128K

128K

128K

768K

F1K

96K

96K

F1KM-S1

96K

96K

96K

96K

512K

64K

64K

64K

64K

s

ize

48

64

80

100

144

176

233

272

324

LQFP

FPBGA

©2023RenesasElectronicsCorporation.Allrightsreserved.

Page18

WHATISUPGRADED?–F1KVSF1KM-S2

F1K->F1KM-S2

Upgrade:

1.Samecorebutfasterspeed120MHz->240MHz

2.RAM192KB->256KB

3.Dflash64KB->128KB

4.SecurityICUS(EvitaLight)ADV->ICUM(EvitaMid)inAll

5.Upto6chCANFDinPREIMUM->8chCANFDinAll

6.NonRWW->RWW(OTA)

7.HighSpeedSerialFlashI/Ftoconnectexternalmemories

8.SENTI/Fconnectiontoadditionalsensors

Scalable:

1.PintoPincompatibilityasmuchaspossible

2.SameperipheralIPs(e.g.RLIN3,CSI,TAUx,I2C,DMA,etc.)

3.Samelevelofstandbycurrent

©2023RenesasElectronicsCorporation.Allrightsreserved.

Page19

RH850/F1KM-S2100pin

32-bitCPU

System&Safety

Timer

DigitalI/F

16x16bitTimer

8xCAN-FD

32xDMA

75xGPIO

1xTAUD

RH850Core(G3KH)

240MHz

3.0-5.5V

Ta=-40to+105oC

100pinLQFP

FloatingPointUnit(SinglePrecision)

OnChip

Debug

MemoryProtectionUnit

SecurityFunction(ICU-M)

CodeFlash

RAM

DataFlash

2048KB

256KB

128KB

InterruptController

LowPowerSampler

KeyReturn

CRC

ECC

ClockMonitor

PowerOnClear

LowVoltageIndicator

CoreVoltageMonitor

PeripheralBusGuard

ProcessorElementGuard

1xTAUB16x16bitTimer

4xTAUJ4x32bitTimer

5xOSTM

2xWatchdogTimer

Real-TimeCounter

EncoderTimer

MotorControl

44x12bitPWMw/Diagnosis

Oscillator

ext.MainOscillator

int.High/LowSpeedOscillator

PLL

SPI:1xCSIG/4xCSIH

3xUART/LIN

3xLIN(Master)

1xSENT

2xI2C

AnalogI/F

32xADC016x12bit,16x10bit

ext.MUX/6xT&H

©2023RenesasElectronicsCorporation.Allrightsreserved.

Page20

RH850/F1KM-S2FEATURES(1/2)

ITEM

F1KH-D8

F1KM-S4

F1KM-S2

F1KM-S1

F1K

CodeFlashSize

6/8MB

3/4MB

2MB

512/768KB1MB

768KB1/1.5/2MB

DataFlashSize

256KB

128KB

128KB

64KB

64KB

RAM

LocalRAM

320/384KB

192/256KB

128KB

32/64/96KB

32/64/96128KB

GlobalRAM

512/576KB

128/192KB

96KB

ー

ー

RetentionRAM

64KB

64KB

32KB

32KB

64KB

PinCount

176/233/324

100/144/176/233/272

100/144/176

48/64/80/100

100/144/176

CPUCore

G3KHx2

G3

KH

CPUFrequency(Max.)

240MHzx2

240MHz

240MHz

80/120MHz

80/120MHz

ClockedSerialInterfaceG(CSIG)

5ch

Max.4ch

Max.4ch

1ch

Max.2ch

ClockedSerialInterfaceH(CSIH)

5ch

4ch

4ch

Max.4ch

4ch

CAN

Interf

ace

RSCAN

－

－

－

ー

Max.7ch1)Max.1ch2)

RSCANFD

Max.12ch

8ch

8ch

Max.6ch

n/a1)

6ch2)

©2023RenesasElectronicsCorporation.Allrightsreserved.

Page21

RH850/F1KM-S2FEATURES(2/2)

ITEM

F1KH-D8

F1KM-S4

F1KM-S2

F1KM-S1

F1K

LIN/UARTInterface(RLIN3)

8ch

Max.8ch

Max.8ch

Max.4ch

Max.6ch

LINMasterInterface(RLIN2)

Max.16ch

Max.12ch

Max.10ch

Max.3ch

Max.10ch

I2CInterface(RIIC)

2ch

2ch

2ch

2ch

1ch

FlexRay

2ch(Ach,Bch)

2ch(Ach,Bch)

n/a

n/a

n/a

EthernetAVB(MII)

Max.2ch

1ch(176pin以上)

n/a

n/a

n/a

SingleEdgeNibbleTransmission(SENT)

2ch

Max.2ch

Max.2ch

2ch

n/a

ExternalmemoryI/F(MEMC)

Included

Included(176pinandup)

n/a

n/a

n/a

SerialFlashMemoryI/F(SFMA)

Included

Included(144pinandup)

Included(144pinandup)

n/a

n/a

Security

・ICUS:SHE/EVITA-Lightequivalent・ICUM:EVITA-Midequivalent

ICUM

ICUM

ICUM

ICUS

ICUS

©2023RenesasElectronicsCorporation.Allrightsreserved.

Page22

DEVELOPMENTTOOLSFOREFFICIENT

DEVELOPMENT

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Page23

RH850TOOLSECOSYSTEMOVERVIEW

IDEs/Compiler

Measurement&calibration

Programmer

Simulation/VirtualPrototyping

EmulationManual

ApplicationNotes

Processormodel

GettingStarted

SoftwareManual

User’sManual

Samples

EvaluationBoards+StarterKits

AutoCodeGeneration

Emulator

RenesasCS+

Timing/SchedulingAnalysis

©2023RenesasElectronicsCorporation.Allrightsreserved.

Page24

RH850IDE/COMPILER

CS+

*:January2023

©2023RenesasElectronicsCorporation.Allrightsreserved.

Page25

RH850/F1KM-S4STARTERKITPACKAGE

Packageincludes:

➢RH850/F1KM-S4StarterKitboard

➢E1On-ChipDebuggingEmulator

➢GreenHillsM