Vehicle Electrification SolutionsSemiconductors for the next generation of electric vehicles
2
Table of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Why NXP for Electrification? . . . . . . . . . . . . . . . . . . . . . .4
Battery Management Reference Platform Solution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
HEV/EV Power Inverter System Reference Platform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Hybrid or Electric Vehicle Control Unit . . . . . . . . . . . . . .7
Development Platforms . . . . . . . . . . . . . . . . . . . . . . . . . .8
Battery Management Systems . . . . . . . . . . . . . . . . . . . . .9
Motor Control: High Voltage Inverters . . . . . . . . . . . . . .10
Power Management: Functionally Safe System Basis Chip . . . . . . . . . . . . . . . . . . . . . . . . . . . 11–12
Vehicle Dynamics and Safety MCUs . . . . . . . . . . . . . . . .13
Microcontroller Hybrid Control Unit . . . . . . . . . . . . . . . .14
Electrified General-Purpose Nodes . . . . . . . . . . . . . . . .15
Vehicle Network Protocols . . . . . . . . . . . . . . . . . . . . . . .16
NXP, Your Electrification Partner . . . . . . . . . . . . . . . . . .17
SafeAssure Functional Safety Program . . . . . . . . . . . . . .18
NXP Product Summary . . . . . . . . . . . . . . . . . . . . . . . . . .19
Available Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
3
Section header on two lines vertically centered
Fueled by rising energy costs, environmental concerns, and the consequences of internal combustion engine (ICE) emissions, stricter vehicle emissions regulations are steadily driving and growing the demand for electrified vehicles (EVs).
Analysts predict a strong growth for all different electric vehicle platforms in the years ahead. By 2030, approximately 50% of all cars sold are predicted to contain powertrains containing electric propulsion. The market is highly dynamic, with a variety of new OEMs emerging focusing on purely electric vehicles. Legacy OEMS are restructuring their fleets to bridge the gap between the internal combustion engine (ICE) era and the future of electrified powertrains.
Regionally, China is a major driver due to local legislation and Europe is leading the way for 48 V technology-based mild hybrid architectures.
There are also health concerns regarding NOx emissions and particulate matter produced by diesel and high-performance petrol engines. Some urban areas have deemed these engines as unacceptable risks and have passed radical legislation to counter their effects. For example, London and Paris are banning certain vehicles from city centers, and several cities in China currently restrict vehicle usage during certain times of the calendar year.
With all these changes, it’s no surprise that traditional automakers and new market entrants alike are under increased pressure to roll out electric and hybrid vehicles quickly. At the same time, developers in this evolving ecosystem are searching for partners with the extensive automotive experience and product portfolios needed to build economical and efficient system solutions.
Introduction
Electric Vehicles:What are the barriers
and who are the buyers?BARRIERS to purchasing an EV
DRIVING RANGE
PURCHASE PRICE
CHARGING POINTS
TYPE OF VEHICLE/
BRAND NOT AVAILABLE
HORIZON:1stEarly Adopters (current owners)Consumers with higher incomes and/or an eco-friendly and high-tech mindset who also value “new” and “different” products
HORIZON:3rdLong-term buyers requiring new business modelMainstream consumers, including families, who would purchase EVs over ICE for driving performance and efficiency, but also expect more driving utility and equivalent range versus ICE
HORIZON:2ndNear-Term BuyersNew segments that need more basic mobility with shorter range and fewer vehicle options: typically live in more urban areas
Who are the BUYERS?
4
NXP is the number one global automotive semiconductor supplier with more than 30 years in the automotive space and an unrivaled product portfolio. NXP delivers the optimal performance, robust functional safety and power management that automakers and developers require for this next generation of electric and hybrid vehicles.
Our automotive electrification products feature:
• Scalable functional safety
• MCUs with associated power management ICs and system basis chips (SBCs)
• In-vehicle networking components for CAN, LIN, FlexRay™ and Ethernet
• Battery cell controller and battery management solutions
• Electric motor driver solutions, based on advanced functional safety IGBT gate drivers
• Enablement platforms, reference designs and evaluation boards
• Worldwide presence and support
• Automotive robustnessBLOCK DIAGRAM TITLE
48 V or > 60 V (e.g., 400 V)
Major Components
Motor Control (HV inverters)
DC-DC VoltageDomain Converter
On-Onboard Charger AC-DC converter
Battery ManagementSystem
48 V eMachine (BSG, ISG, HVAC)
Hybrid Control Unit(Torque/Energy Management & Optimization)
AC
MM
~=
AC-DCCharger
==
DC-DC
=
~=
~
Motor Control Motor(s)
M
LVlead-acid or Li-ionBattery
BMS
BMS
DC
12 V
HVLi-ion
Battery
48 V and HVModules
12 V-BusModules
Hybrid Control Unit (HCU)
Why NXP® for Electrification?
Main Components of an EV Architecture
5
Battery Management Reference Platform Solution
Battery Management Reference Design with Functional Safety features up to ASIL CThe battery management reference design is an evaluation platform for 14 V Li-Ion batteries, with cell monitoring, current sensing, passive cell balancing and battery breaker control. It is designed for systems with a high demand on reliability and safety in compliance with functional safety ISO 26262 ASIL C.
The reference design uses a two-board approach. The first is a functional safety system-on-module (Safety SoM) board with NXP’s S32K144 and KEA microcontrollers and FS4503C safety system basis chip. The second is a BMS application board based on the MC33772B battery cell controller IC.
Key features
• Integrated system diagnostic function up to ASIL C
• Under voltage
• Unintended relay close and open
• Crash detection
Reference design kit contents
• Evaluation board
• Schematic, layout and Gerber files
• Quick start guide
• Safety how-to guide for ASIL C
• Application software
• Complete safety documentation templates for certification
Supported devices
• FS4500: Grade 1 and Grade 0 safety power system basis chip with CAN flexible data transceiver
• FS6500: Grade 1 and Grade 0 safety power system basis chip with CAN flexible data transceiver
• S32K: 32-bit automotive general-purpose microcontrollers
• KEA: ultra-reliable KEA automotive microcontrollers (MCUs) based on Arm® Cortex®-M0+ Core
• MC33772: 6-Channel Li-ion battery cell controller IC
• Reference platform: NTBMS-FSNXP
BMS BLOCK DIAGRAM
NXP Technology Optional
12 V Lead-Acid BMS 14 V Li-ion BMS 48 V Li-ion BMS
IVN IVN IVN IVN
High-Voltage BMSHigh-Voltage Battery
Junction Box
Hybrid and ElectricVehicle Powertrain
IsolatedCommunication
Battery CellController AFE
48 V Li-ionBattery
Battery CellController AFE
14 V Li-ionBattery
12 V Lead Acid Battery
IsolatedCommunication
Battery CellController AFE
High VoltageBattery
IsolatedCommunication
Battery SensorAFE
Switches, Pre-chargerStack Voltage,
Current
Smart Switches
Cooling Fan,Pumps
Load Switching
MCU MCU MCU MCU
FunctionalSafety SBC
FunctionalSafety SBC
FunctionalSafety SBC
FunctionalSafety SBC
BatterySensor
HV Battery Contractors
Battery Management System Reference Platform Solution Block Diagrams
6
HEV/EV Power Inverter System Reference Platform
HEV/EV Power Inverter System Reference PlatformThe xEV power inverter system solution is a small footprint 400 V ASIL-D 100 kW power inverter platform which includes:
• MPC5775E secure multi-core 32-bit lockstep MCU with software resolver
• FS6500 robust fail-silent SBC with operation from 36 V down to 2.7 V
• GD3100 isolated IGBT gate driver with < 2 µs overcurrent protection
• TJA1042 redundant CAN bus interface with low-power standby
• Enablement software with API and functional safety case
Benefits
• ASIL C/D compliancy with small, compact 9 IC system footprint
• Robust fail-silent SBC with operation from 36 V down to 2.7 V
• Secure multicore 32-bit lockstep MCU w/ eTPU & SW RDC
• Functional safety case and enablement software with API
• < 2µs iSense-compatible 2-level IGBT OC protection with soft shutdown
Features
• Efficiently drives 100 kW 3-phase motor from 400 V supply
• Integrated galvanic signal isolation in IGBT gate drivers
• Redundant CAN bus interface with low-power standby
• Primary and backup battery inputs with no negative gate driver supply
• Supported by S32DS SDK w/ MCAL drivers
FAIL SAFE 2
MPC5775EMCU
HVBAT
SPI
SPI
Fault
RST
Fault
Voltage/TempSense
FAIL SAFE 1
VAUX
VMCU
IGN
CAN
FS6500SystemBasisChip
VB
AT
Resolver
TJA1042CAN
Interface
Resolver I/O
Current Sense
Fail-SafeCircuitry
To HVDisconnect
DC/DC
LV HV
SoftwareResolver to
Digital Converter
LinkCapacitor
Motor
CAN CAN
PWM
GD3100Gate Driver
w/ HV Isolation
x6
IGBTx6
Hybrid & EV Powertrain Block Diagram
7
NXP Technology
HYBRID & EV POWERTRAIN BLOCK DIAGRAM
Internal CombustionEngine
Electric Motor Controlone for each motor
High VoltageElectric Motor
Hybrid VehicleControl Unit
FunctionalSafetySBC
FunctionalSafetySBC
Internal Combustion EngineControl Unit
Input Signaland SensorInterface
OutputDrivers
12 V Battery
DC/DC Converter
External Inputs(IVN & Gateway)
IsolatedHigh VoltageGate Driver
High Voltage IGBT/
MOSFET
Inverter
IntelligentBatterySensor
IVN
IVN
IVN
BatteryManagement
System
FunctionalSafetySBC
FunctionalSafetySBC
MCUMCU MCU
MCU
Hybrid or Electric VehicleControl Unit
HEV Powertrain Control Block Diagram
The The hybrid/electrical control unit is the brain of the powertrain control for hybrid or electric vehicles. It will control the power distribution, energy storage, engine and motor. As such, it is key for enhancing the efficiency of the xEV powertrain.
Benefits
• NXP S32S: leads the market for Automotive ASIL D compute performance
• Automotive virtual ECU development platform
Features
• Executes multiple applications, including hybrid electric control with advanced algorithms, all under Hypervisor
• Energy management
• Regenerative braking
• Battery states (charge, health, function) management
– Advanced Algorithms (Torque Vectoring, A-ECMS, etc.)
– Inter-domain communication, acts on ADAS domain messages (GLOSA)
Supported devices
• FS6600: functionally safe multi-output power supply integrated circuit
• S32S24: The S32S24 is an Arm-R52 based microcontroller for automotive vehicle dynamics, domain control and safety co-processor applications. It offers support for the highest levels of automotive safety and with more than 7x the performance of previous generation devices, provides the performance headroom to manage the transition to advanced HEV/EV and autonomous vehicles applications.
Reference platform part number: S32PDEVL-KITC, S32SDEVPL-KITP
8
Development Platforms
In addition to our development platforms, evaluation boards and tools are available to accelerate your electrification designs.
EVB Name Description
BATT-14EMULATOR 14-cell battery pack to supply MC33771 EVBs — emulates a multi-cell battery pack
BATT-6EMULATOR 6-cell battery pack to supply MC33772 EVB’s- emulates a multi-cell battery pack
FRDM33771BTPLEVB MC33771B, a 14-channel battery cell controller for automotive and industrial Li-ion battery applications; supports cell voltage measurement, passive cell balancing, GPIOs, external EEPROM, and fault detection pin report
FRDM33771BSPIEVB MC33771, a 14-channel battery cell controller for automotive and industrial Li-ion battery applications; supports cell voltage measurement, passive cell balancing, GPIOs, external EEPROM, and fault detection pin report
FRDM33664BEVB Evaluation board for MC33664ATL isolated network high-speed transceiver to interface a microcontroller with a high-speed isolated communication network
FRDMGD3100HBIEVM Half-bridge evaluation kit populated with two MC33GD3100 single channel IGBT gate drive devices on a half-bridge evaluation board
FRDM-GD3100EVB Half-bridge evaluation board for GD3100
DEVKIT-MPC5744P Offers dual e200z4 lockstep cores, motor control, safety and communication interfaces to facilitate a complete safety/chassis solution for motor control applications
S32PDEVL-KITC GreenBox, advanced performance, peripherals and multicore Arm® environment for HEV and EV development with Peripheral Board for HEV and ICE applications
S32SDEVPL-KITP GreenBox, advanced performance, peripherals and multicore Arm environment for HEV and EV development with peripheral board for motor control and BMS applications
MTRCKTDPS5643L Dual 3-phase PMSM development kit with MPC5643L microcontroller ideal for applications requiring 2 PMSM motors, such as active suspension or electric powertrain
MPC5775BE-416DS adapterMPC5775B MCU targets industrial and automotive battery management systems (BMS) and the MPC5775E targets HEV/EV inverter control systems that require advanced performance; eTPU-based timer system and ISO26262/IEC61508 functional safety support up to ASIL D.
MPC5775BE-516DS adapter For automotive engine control applications that require advanced performance, timing systems and functional safety capabilities
CONFIDENTIAL 0CONFIDENTIAL 0
Battery ManagementSystem
Internal CombustionEngine
Traction Motor
Integrated DC-DC
Converter
Hybrid Vehicle Control Unit
Traction Motor
Traction Motor
Traction Motor NXP GreenBox
Development Platform Target Applications
GreenBox Platform
9
MC33771/2B Battery Cell Controller Solution
Battery topology flexibility
• Scalable software- and hardware-compatible BMS solution supporting 3 to 210 cells per daisy chain
• MC33771B (7 to 14 cells) and MC33772B(3 to 6 cells) fully compatible
• Supporting centralized, distributed daisy chain, distributed CAN
High integration level
• Synchronized on-chip current sensor
• Synchronized on-chip coulomb counter
• Integrated passive balancing up to 300 mA per channel (300 mA per channel)
• Integrated Power Supply
Fast and robust communication with DAQ
• 4.0 Mbit/s SPI or isolated 2.0 Mbit/s differential communication with transformer
• 3.6 ~ 4.1ms for sending command and read back 96 cell 16-bit voltage data
Lifetime guaranteed high accuracy
• ± 0.8 mV cell voltage measurement error
• ± 0.5% total stack voltage measurement
• ± 0.5% integrated current sensor gain error
Diagnosis and functional safety supporting ISO26262 w/ single chip
• Designed to support ISO 26262 up to ASIL D safety system
• Sleep mode OV/UV and temperature monitor
• Detection of internal and external faults, i.e., open lines, shorts, and leakages
• Integrated balancing diagnostics
Automotive robustness
• ESD, EMC; Hot Plug, AEC-Q 100
• Temp range: -40 °C to 105 °C
• Operational low power mode
MC33771/2B
7 Temperature3~ 14 Cell VSense3~ 14 Cell Balancing
Daisy ChainCommunication
3 ~ 210 cells
MC33771/2B
7 Temperature3~ 14 Cell VSense3~ 14 Cell BalancingCurrent Sense
SPI1 SPI2
MC33664
Battery Pack ControllerLow Voltage
MCU
MC33771 Battery Cell Controller Solution Block Diagram
Battery Management Systems
10
GD3100 IGBT GDIC With Integrated HV Isolation The GD3100 is an advanced single-channel gate driver for high-voltage power IGBTs. Integrated high-voltage galvanic isolation and low on-resistance drive transistors provide high charging and discharging current, low dynamic saturation voltage, and rail-to-rail gate voltage control. New current sense features help minimize short circuit stress and reduce IGBT die size.
Features and benefits
• High level of integration and flexibility for any IGBT module:
– Galvanic signal isolation
– 10 A on/off power stage
– Active Miller clamp
– 3.3 or 5.0 V I/O
– Compatible with 200 to 1700 V IGBT’s
– SPI for programmability and diagnostics
– Reduces BOM costs and PCB size
• Fast overcurrent or short-circuit protection
– Both i-Sense or DESAT sense available
– Two-level turn-off
– Soft shutdown
• Compliant with ISO26262 ASIL C/D functional safety requirements
– VGE monitoring verify communication between PWM input and gate output
– Fail-safe pins allow redundant gate control
– Secure SPI settings with cycle redundancy check (CRC)
– Enforced deadtime protection
– Built-in self-test (BIST) for analog and digital circuits
Logic Block 1
LV FaultConfiguration and
Reporting,Configuration Mode,
BIST
SerialComm.
SafingLogic
DeadtimeControl
SPI
Duty CycleEncoder
INTB/VGEMON
Logic Block 2
SerialComm.
HVGND
Gate DriverControl
Active VceClamp, Desat
Charge andDischargeControl
Active MillerClamp
IGBT CurrentSense
IGBT TempSense
AMUX 10-bitADC
TX
TX
RX
RX
INT
DATA_OUT
DATA_IN
PWM
TEMP IC
LV
AnalogSensing
RX TX
RX TX
LV FaultConfiguration and
Reporting,Configuration Mode,
BIST,Gate Control Logic
Safety PowerManagement 1
Safety PowerManagement 2
GD3100 Advanced IGBT Gate Driver Block Diagram
Motor Control: High Voltage Inverters
11
FS45 and FS65 Grade 1 and Grade 0 safety power system basis chipThe FS4500 and FS6500 are system basis chips (SBCs) that provide power to MCUs and optimize energy consumption through DC-DC switching regulators, linear regulators, and ultra-low-power saving modes.
Features and benefits
• Physical and electrical independence for ASIL D
• Power management monitoring unit (UV/OV)
• Analog and digital built-in self-test to minimize latent faults
• Own reference and supply to reduce common cause failure
• VCORE external monitoring
• FCCU: fault collection control unit
• Monitor dual-core lock-step MCUs
• Configurable RSTb activation provides more system availability
• Redundant system fail-safe enabler
• Second fail-safe pin to assert safety path with configurable delay after failure
VCORE RegulationSMPS or Linear
MC33FS6500& MC33FS4500
VCCA RegulationLinear
VAUX RegulationLinear
IOsInterface
Fail Safe MachineFail Safe Stable Machine
I/O Monitoring (FCCU & Ext. IC)
Watchdog
ResistorBridge
Ext. IC(sensor) ADC
FCCU
DSPI
GPIO orFCCU_F(0)
SafetySwitch
RedundantResistorBridge
FCRBM
VDD_LV (1.2 V)
VDD_HV ADR
GPIOGPIO
VCORE
XXXXXX
VoltageSupervisor
(OV and/or UV)
Fail-SafeOutputDrivers
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
VCCA
VAUX
IO(4)
SPI 4
IO(5)
IO(2) FCCU_F(0)
FCCU_F(1)IO(3)
RSTB
FS0B
FS1B
FS6500 Functionally Safe System Basis Chip Block Diagram
Power Management: Functionally Safe System Basis Chip
12
The FS6600 is an automotive, functionally safe multi-output power supply integrated circuit. It’s focused on powertrain, safety and chassis applications and is the primary companion chip of the S32S2 microcontroller.
Features
• 60 V DC maximum input voltage
• Multiple SMPS and LDO to supply S32S2 microcontroller and more
• Standby OFF mode with very low sleep current (10 uA)
• 32-bit SPI interface with CRC
• FIT for ASIL D with independent safety monitoring unitFS6600 BLOCK DIAGRAM
Physical and Electrical Isolation
FS6600
Inde
pend
ent S
afet
yM
onito
ring
Uni
tP
ower
Man
agem
ent
and
Sys
tem OTP
SPI interfaceSequence Control
Analog MUX
OTPSPI InterfaceCRC, ECC
6 x Voltage MonitoringWatchdog Monitoring
MCU HW Error MonitoringExt. IC Error Monitoring
3 x Safety Outputs
Latent Fault Coverage (LBIST, ABIST)
1 x High-Voltage BUCK Controller
1 x Low-Voltage BOOST
3 x Low-Voltage BUCK
2 x Low-Voltage LDO
FS6600 Block Diagram
Power Management: Functionally Safe System Basis Chip
13
MPC5744P, MPC5777C, MPC5775B and MPC5775E for Battery Management Systems and Inverter Applications
These microcontrollers target automotive and industrial battery management and inverter applications that require advanced performance, security and ASIL D support.
Features and benefits
• High-performance cores with advanced programmable motor control times and analog modules
• Functional Safety ISO 26262 targeting ASIL D with lockstep cores, ECC, temperature and voltage sensors, clock monitoring, fault collection unit
• Hardware module (CSE) with encryption and decryption, secure boot and key storage; pre-programmed firmware simplifies production
• Communication peripherals via CAN FD, Ethernet, SPI, LIN
• Software enablement with AUTOSAR MCAL, S32 Design Studio
MPC5744P, MPC5777C, MPC5775B and MPC5775E Automotive Applications
Vehicle Dynamics and Safety MCUs
14
Microcontroller Hybrid Control Unit
The hybrid control unit (HCU) is a core control component for hybrid and electric vehicles. It uses input signals to calculate and manage output parameters such as engine power or motor torque.
S32S24 Safety MicrocontrollerThe S32S24 is an Arm-R52 based microcontroller for automotive vehicle dynamics, domain control and safety coprocessor applications. It offers support for the highest levels of automotive safety and with more than seven times the performance of previous generation devices, provides the performance headroom to manage the transition to advanced HEV/EV and autonomous vehicles applications.
Features and benefits
• 4 x Arm-R52 cores in lockstep (8 cores total), operating at 800 MHz
• Large integrated flash memory (up to 64 MB)
• On-the-Fly, over-the-air update capability with zero processor downtime
• Advanced safety functionality and fault recovery to support ASIL D applications
• Hardware security engine supporting public and private key encryption
• AEC-Q100 Grade 1 device with support rom -40 to 150º C (junction)
System
FCCU and MBIST/LBIST
PLL and FMPLL
2 x Safe DMA
Debug and Trace Unit
Security
Hardware SecurityEngine (HSE)
Safe InterconnectSerial Communication
6 x DSPI
2 x PSI5-S
16 x SENT
5 x I2C
Memory
16 MB Flash Memory with ECC
4 x SAR ADC
Motor Control
2 x FlexPWM
2 x CTU
4 x eTimer Timers and General I/O
2 x eMIOS
1 x SAR ADC
8 x FlexCAN with FD
Networking
1 x Zipwire
2 x Gbit Ethernet
Asymmetric HardwareAccelerators
Symmetric HardwareAccelerators
64 KB Secure SRAM
Lockstep coresLockstep coresLockstep cores
CPU Platform
Lockstep cores
512 KB Data Flash Memorywith ECC
1 x PSI52 x FlexTimer
Memory Interface
uSDHC
3x 32 KB TCM
Arm-Cortex-R52
32 KBD-cache
32 KBI-cache
3 x 32 KB TCM
Arm®-Cortex®-R52
32 KBD-cache
32 KBI-cache 3x 32 KB TCM
Arm-Cortex-R52
32 KBD-cache
32 KBI-cache
3 x 32 KB TCM
NEON™
Arm-Cortex-R52
32 KBD-cache
32 KBI-cache 3x 32 KB TCM
Arm-Cortex-R52
32 KBD-cache
32 KBI-cache
3 x 32 KB TCM
Arm-Cortex-R52
32 KBD-cache
32 KBI-cache 3x 32 KB TCM
Arm-Cortex-R52
32 KBD-cache
32 KBI-cache
3 x 32 KB TCM
Arm-Cortex-R52
32 KBD-cache
32 KBI-cache
2 x Dual-Channel FlexRay
4 MB SRAM with ECC
6 x LINFlex
NEON
S32S247 HIGH PERFORMANCE SAFETY DEVICE
S32S Block Diagram
15
The Scalable S32K1 Family: Accelerated Design Time, Low-Power Performance
• Performance and integration with future-proof designs
• Automotive-grade software with minimized complexity
• Broad portfolio allows maximized reuse
S32K functional safety software
• Cortex-M Core Self-Test Library: Structural Core Self-Test Library (SCST) is a safety measure against permanent faults in the cores
• Developed for detecting hardware permanent faults in a core by means of executing machine op-codes with fixed set of operands and comparing their execution results
• This library is considered as Safety Element out of Context and was developed according to ASIL B
• SCST library provides tests to achieve the claimed diagnostic coverage (analytically estimated)
Hardware platform
• Low-cost development board compatible to Arduino™ shields
• Onboard debugger and system basis chip
Runtime software
• Automotive-grade NXP Software Development Kit (SDK)
• NXP middleware e.g., Core Self Test, LIN stack
• AUTOSAR 4.0 and 4.2 MCAL
• FreeRTOS
• Bootloader
Software development tools
• IAR, GHS and GNU toolchains
• Full-featured, no-cost development platform (S32 DS)
• FreeMASTER
Application specific
• Motor control
• Touch sensing
• Secure communication
• Wireless charging
• Near field communication
Electrified General-Purpose Nodes
16 KB SRAM 24 KB SRAM
up to 42 I/Os up to 58 I/Os
QFN-32 LQFP-64
1 x 13-ch. 12-bit ADC 1 x 13-ch. 16-bit ADC
S32K118MCU
S32K116MCU
S32K11x MCUs
128 KB Flash 256 KB Flash
S32K146MCU
S32K148MCU
S32K142MCU
S32K144MCU
S32K14x MCUs
256 KB Flash 512 KB Flash 1 MB Flash 2 MB Flash
32 KB SRAM 64 KB SRAM 128 KB SRAM 256 KB SRAM
up to 89 I/Os up to 128 I/Os up to 156 I/Os
ENET
ETM Trace
SAI
QuadSPI
MAPBGA-100
LQFP-144
LQFP-64
LQFP-100
Arm®Cortex®-M0+ core @ 48 MHz Arm Cortex-M4F core @ 112 MHz
1 x FlexCAN with 1x FD
2 x FlexCANwith 1x FD
3 x FlexCANwith 1x FD
3 x FlexCANwith 2x FD
3 x FlexCANwith 3x FD
LQFP-48
4-ch. eDMA16-ch. eDMA
LQFP-176
Common Features
AEC-Q100
JTAG
CSEc Security Module
FlexTimer
MPU
SDK
Low-Power Operating Modes & Peripherals
NFC Stack
ISELED Driver
Flex I/O
AUTOSAR MCAL / OS
ASIL B Compliant
S32 Design Studio IDE
2 x 16-ch. 12-bit ADC 2 x 24-ch.12-bit ADC
2 x 32-ch.12-bit ADC
BLOCK DIAGRAM TITLE CAPS AT 20PT.
S32K General-Purpose Microcontoller Common Features
16
Vehicle Network Protocols
As vehicles become more connected, the need for reliable and secure communication within the car is clear. New isolated CAN for electric vehicles, hybrids and 48 V networks use unique wake-up functions to maximize efficiency and bridge voltage domains. In a distributed car network, central ECUs need to exchange data or configuration with each other within a critical time frame. Automotive Ethernet can be used to build a time-sensitive network (TSN) that connects microcontrollers directly in an Ethernet backbone.
Vbat
WatchdogMCU
CAN Interface/CAN FD
EthernetSwitchFlex
Interface
EthernetPHY
EthernetNetwork(s)
PMIC
MCUSecured CAN/IDPS/
Update Manager
CANNetworks
CANNetworks
FlexRayNetwork
NXP Technology
In-Vehicle Networking for HEV and EV Architectures
For further information on the complete in-vehicle networking portfolio, please visit www.nxp.com/ivn
At NXP, we’re leveraging our commitment to quality and security, our broad product portfolio and our application leadership in automotive power control to provide system solutions that deliver the optimal performance, functional safety and power management required for the next generation of electric and hybrid vehicles. When you explore NXP, you’ll find that we’re more than the products we create — we’re a dedicated partner committed to automakers and developers in their quest to accelerate EV system development and meet the ever-growing demand for vehicle electrification.
NXP: Your Electrification Partner
18
SafeAssure Functional Safety ProgramThe NXP SafeAssure program does more than align our development process to ISO 26262 across our business lines. It affirms our corporate commitment to supporting functional safety through safety-conscious culture, discipline and collaboration.
The SafeAssure program:
• Simplifies the process of system compliance, with solutions designed to address the requirements of automotive and industrial functional safety standards
• Reduces the time and complexity required to develop safety systems that comply with ISO 26262 and IEC 61508 standards
• Supports the most stringent safety integrity levels (SILs), enabling designers to build with confidence
• Adheres to a zero-defect methodology from design to manufacturing and helps ensure that our products meet the stringent demands of safety applications
NXP SafeAssure ProductsProducts within our SafeAssure program are delivered with quality certificates, safety manuals, reference manuals and data sheets following the ISO 26262 development process. In addition, further information such as safety plans, ISO 26262 safety cases, safety analyses and reports are available under NDA.
SafeAssure® Functional Safety Program
SECURITY
VEHICLESAFETY
DEVICERELIABILITY
FUNCTIONALSAFETY
NXP’s Safety Strategy Evolution Visual
19
NXP Product Summary
Device Description
MC33771/2BThe MC33771/2B are battery cell controllers designed to address safety risks related to Li-ion batteries by accurately controlling critical Li-ion cell characteristics (voltages, temperatures, current) and by providing embedded balancing functions along with extensive system diagnostics.
GD3100 The GD3100 is an advanced single-channel gate driver for IGBTs. Integrated Galvanic isolation and low on-resistance drive transistors provide high charging and discharging current, low dynamic saturation voltage and rail-to-rail gate voltage control.
FS45/FS65 The FS4500 and FS6500 are system basis chips (SBCs) that provide power to MCUs and optimize energy consumption through DC-DC switching regulators, linear regulators and ultra-low-power saving modes.
FS6600 The FS6600 is an automotive, functionally safe multi-output power supply integrated circuit. It includes a multiple switch mode, linear voltage regulators and enhanced safety features with fail-safe outputs.
MPC5744P MPC5777C MPC5775B/E
The microcontrollers target automotive and industrial battery management and inverter applications that require advanced performance, security and ASIL D support.
S32S24
The S32S24 is an Arm®-R52 based microcontroller for automotive vehicle dynamics, domain control and safety coprocessor applications. It offers support for the highest levels of automotive safety and with more than seven times the performance of previous generation devices, provides the performance headroom to manage the transition to advanced HEV/EV and autonomous vehicles applications.
S32K1 S32K is a scalable family of AEC-Q100 qualified 32-bit Arm Cortex®-M4F and Cortex-M0+ based MCUs targeted for general-purpose automotive and high-reliability industrial applications.
IVN IVN is a broad NXP portfolio of In-Vehicle Networking solutions for LIN, CAN, FlexRay™ and Ethernet.
Available Resources
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Document number: VEHELECTSOLBRA4 REV 0 Date of release: May 2019
For more information, please visit nxp.com/electrification