SCALABLE FUNCTIONAL
SAFETY SOLUTIONS ACROSSAUTOMOTIVE APPLICATIONSSAFETY
SBCs FORAUTOMOTIVESystem basis chips (SBCs) with functional safety architectures and behaviors are crucial
for the automotive designs that support key vehicle electrification, autonomy andconnectivity trends. At NXP, we combine advanced power management with functionalsafety monitoring ideal for automotive-grade, system-oriented solutions that require
high safety, efficiency and high-integrity performance.

SYSTEM
SOLUTIONEFFICIENCYSAFETYYOUR FUNCTIONAL SAFETY
AND POWER MANAGEMENT PARTNERENABLING SMART SYSTEM POWER PLATFORM
STRATEGIES FOR FLEXIBLE AND SCALABLE SOLUTIONSSYSTEM SOLUTIONADAS AND HIGHLY
AUTOMATED DRIVING
Radar Systems

CONNECTIVITY AND
VEHICLE NETWORKINGV2X Communications

Vision Systems
High Performance
ComputeService-Oriented Gateway
Zone/Domain Controller

BODY ANDCOMFORT

POWERTRAIN AND
VEHICLE DYNAMICS

Electric Pumps

Safety & Chassis

HVAC

Transmission and Gearbox

Body Control Module

Electric Power Steering
Battery Management System
EV Power Inverter

INFOTAINMENT
IN-VEHICLE EXPERIENCE
Instrument ClustereCockpit

2www.nxp.com/SBC

EFFICIENCYEfficient energy storage and management are key in new car architecture. NXP safety SBCs offer different low powermode strategies and benefits for the system and low current consumption for longer duration of the stored energy.
LPOFF MODE

LPON / STAND BY MODE

• All regulators OFF• Regulators ON with limited current capability• Low quiescent current to reduce battery discharge(mainly SBC low power budget)• Low quiescent current to reduce battery discharge• SBC can wake up the system by Wake pin or CAN(If available)• This low power capability is required in powertrain,chassis, safety and electrification applications started
with car wake up• MCU already powered (memory and some criticalfunction) to accelerate system wake up• This low power capability is required in Body, Gateway,
and some Infotainment applications requiring fasterwake up
RUN MODE• Regulators ON with full current capability• Application in normal mode until request to moveto low power

BYLINK SYSTEM POWER PLATFORM
The missing link to safely power all ECUs.
NXP’s safe, scalable, expandable BYLink System Power Platform is the answer to an easy and vital link towards asafe and configurable power management design, connecting various NXP SBCs / PMICs devices together as asingle power system.
ADDRESSES KEY CHALLENGESTARGET APPLICATIONS• Power dissipation management• ADAS domain controllers• Functional safety integration• Zone controllers• Complex power up/down sequence management• Electrification domain controllers

KEY BENEFITS• eCockpit• Accelerate time-to-market• Simplify safety analysis• Enable platform approach

www.nxp.com/BYLink

www.nxp.com/SBC3SBCs WITH LOW POWER ON/OFF MODES
MC33903/4/5

FS23

FS24(Pre-Production)

FS26

VR5510FS56

MC33903/4/5

MFS2300BMBA0EP
MFS2303BMBA3EP
MFS2320BMBA0EP
MFS2323BMBA5EPPFS240xAVMA0ES
PFS240xAVBA0ES

PFS2630AMDA0AD

MVR5510AMDAx

MFS5600AMEA0ES

VPRE HV Buck–

3.3 V to 5 V
Configurable/
0.4 A"

1.9 V to 5 V
Configurable/
0.4 A"

3.7 V to 6.35 V
configurable/ 1.5 A synch.
rectification(internal FET)

3.3 V to 5.2 V
configurable /10 A (external FET)

1X 1.8 V to 8 V / 3 A(internal FET)
1X 1.8 V to 7.2 V /10 A(external FET)MCU core supply

3.3 V to 5 V –150mA LDO+300 mA option ext
PNP

3.3 V to 5 V
Configurable/
0.4 A"–

0.8 V to 3.35 V
DC–DC
0.8 A to 1.65 A

Buck––––

Boost–––HV Boost Driver
Config Front/Back

LDO

Vaux 3.3 V–5 V /150 mA
Ext PNP
Vcan 5 V / 160 mA

1 x 3.3 V or 5 V 150 mA
1 x 3.3 V or 5 V 100 mA

3.3 V or 5V
150 mA

2 x (3.3 V or 5 V /400 mA)

Trackers–––

2 x (1.2 V/1.8 V /VREF/LDO / 150 mA)(internal MOSFET)

Others–High Side Drivers
150 mA with cyclic
sensing andPWM capability–

Fit for ASIL

QM

QM/B

Watchdog

Simple(with advanced Q&A)

MCU Error Mon–

ext VmonFeatures
Orderable partnumbers

Power
ManagementFeatures

SafetyFeatures(listed forhigher levelof ASIL)

–

––

–

0.75% Vref 3.3 V or 5
V / 30 mA

1x HV LDO 0.8 V or
3.3 V / 10 mA

–

QM/B

B/D

QM / B / D

QM / B

SimpleSimpleSimple / Challenger

Simple / Challenger

Simple / Challenger

Yes

Yes

Yes (incl. PWM)

Yes

Yes–YesYes

14

Up to 4BIST–ABIST

ABISTABIST and LBISTABIST and LBISTABIST and LBISTABIST On Demand–Yes

Yes

Yes

–Yes (Option)

Safety Output–RSTB, FS0B, LIMP0/1/2

LIMP0

FS0b, FS1b, RSTB

FS0b, PGOOD, RSTB

FS0b, PGOOD1,PGOOD2

IC ext Monitoring

–Yes

No

Yes–YesFault recovery Strategy

–Yes

No

Yes

Yes

–Targeted battery
system
Low–power OffMode (25°C)
All Reg Off–FMEDA, Safety Manual,FMEDA, Safety
FIT report, FTA, DFA
Manual, FIT report,audit on site
FTA, DFA audit on site

FMEDA, Safety
Manual, FIT
report, FTA, DFAaudit on site

FMEDA, Safety
FMEDA, Safety
Manual, FIT
Manual, FIT report,report, FTA, DFA audit
FTA, DFA audit on siteon site

12 V

12 V

12 V

12 V

12 or 24 V

12 V

15 µA

30 µA

30 µA

30 µA

15 µA

7 µA

Standby mode withVpre
in PFM: 29µA

Standby mode with
Vpre + HVLDO ON:
35 µA.
Deep sleep mode:
15 µA

Standby mode withVpre
in PFM: 65 µA

Low–power
On ModeVpre ON / Reg could
be switched On

Yes

20 µA

Standby mode with
Vpre in PFM: 20μA

GPIO

Up to 4

2xHVIO, 4xLVIO, 2Wakeup

HVIO1, LIMP0/GPO

2 bidirectional GPIO
(HV IO)–4 GPIOs 2 x Enable

AMUX (battery, I/O,temp, VREF)

Yes

Yes

Yes

Yes

Yes

–Long Duration Timer–Yes

Yes

Yes

––Communication

SPI

SPI/I2C

SPI

SPI

I2C

I2C

CAN interface

111–––

LIN interface

Up to 21––––Package (mm)32 SOIC EP

48 QFN (7x7)32 QFN (5x5)48 LQFP EP (7x7)56 QFN (8x8)32 QFN (5x5)

Typical application

Body, safety
applications

Body and Comfort

Smart Access,
Small Body

BMS, DC–DC, OBC,inverter, VCU, BCM,
BJB

Service–orientedgateway, V2X, domain
controller

Infotainement,
telematics, clusters

MCU alignment

S32K1
MPC56xS32K1xS32K3xNCJ29Dx, KW4x

S32K3x

S32G

General–––

Yes

Yes

Yes

BYLink System Power Platform

4––

Documentation/
Analysis

SystemFeatures

0.4 V to 1.8 V / 2.5 A
DC–DCup to 5 A inmultiphase
configuration
1 x 0.4 V to 1.8 V / 2.5A DC–DC
1 x 1 V to 4.1 V / 2.5
A DC–DC
Boost Converter 4,5 V
to 6 V /1.1 A (internalMOSFET)
2 x 1.5 V to 5 V /400 mA
1 x 1.1 V to 5 V /400 mA

www.nxp.com/SBC

SBCs WITH LOW POWER OFF MODESFeatures
Orderable partnumbers

Safety Features (listed for higher level

Power Management Features

VPRE HV Buck

MC33907/08

FS45

MC33907(N/L)AEMC33FS45xx(Grade 1)

Buck

MC33FS5502Y0ES

MC33908(N/L)AEMC35FS45xx(Grade 0)

6.5 V fixed/ 2.0 A
Asynchronous

6.5 V fixed/ 2.0 AAsynchronous

4.1 V and 5 V
configurable/10 A(external MOSFET)

1 V to 5 V
0.5 A LDO

0.8 V to 1.8 V/2.5 A
DC-DC

0.8 A
DC-DC(33907)

MCU core
supplyFS5502

1.5 A
DC-DC(33908)––

Boost

Buck/Boost Topology
onVpre(external Mosfet)

Buck/Boost Topology
on Vpre(external Mosfet)

LDO

Vcan 5 V/100 mA
Vcca 3.3 V/5 V/100 mA

Vcan 5 V/100 mA
Vcca 3.3 V/5 V/100mA

Trackers

1 x ( 3.3 V/5 V/400mA) ext.PNP

OthersUse Vcca as Vref

1 V to 3.3 V/2.5 A DC-DC

FS65

FS66

FS84/85

FS86VR5500

MC33FS6600M0ES

MC33FS8530A0ES(56 QFN)
MFS8416AMBP0ES(48 QFN)

MFS8613BMDA0ES

MC33VR5500V0ES

3.3 V to 5 V
configurable/10 A(external MOSFET)

3.3 V to 5 V
configurable/10 A(external MOSFET)

3.3 V to 5 V
configurable/15 A
with HS short-circuit
protection(external MOSFET)

3.3 V to 5 V
configurable/10 A(external MOSFET)

1 V to 5 V
0.8/1.5/
2.2 A DC-DC

0.8 V to 1.8 V/2.5 A
DC-DCup to 5 A inmultiphase
configuration

0.8 V to 1.8 V/2.5 A
DC-DC
up to 5 A in
multiphase
configuration–

0.8 V to 1.8 V/2.5 A
DC-DC
up to 5 A in
multiphase
configuration–

1 x (0.8 V to1.8V/2.5 A)
1 x (1 V to 3.3
V/2.5 A)

1 x (1 V to 3.3
V/2.5 A)

1 x (0.8 V to 1.8
V/2.5 A)
1 x (1 V to 3.3
V/2.5 A)

Boost Converter
5 to 5.74 V/1.1 A(internal Mosfet)

Boost Converter 5 to
5.74 V/1.1 A(internal Mosfet)

MC33FS65xx(Grade 1)
MC35FS65xx(Grade 0)
6.5 V fixed/2.0 A Asynchronous

Extra rails
depending version
1 x (0.8 V to 1.8V/2.5 A)
1 x (1 V to 3.3V/2.5 A)

Buck/Boost Topology
on Vpre(external Mosfet)

Boost Converter 5 to
5.74 V/1.1 A(internal Mosfet)

Boost Converter 5 to
5.74 V/1.1 A(internal Mosfet)

2 x (1.1 V to 5 V/400mA)

Vcan 5 V/100 mA
Vcca 3.3 V/5 V/100mA

2 x (1.1 V to 5 V/400mA)

2 x (1.1 V to 5 V/400mA)

1 x ( 3.3 V/5 V/400mA) ext.PNP–

1 x ( 3.3 V/5 V/400mA) ext.PNP––––Use Vcca as Vref

–Use Vcca as Vref––––

1 x (1.5 V to 5 V/400mA)
1 x (1.1 V to 5 V/400mA)

2 x (1.1 V to 5 V/400mA)

Fit for ASIL

D

B/D

QM

B/D

D

QM/B/D

QM/B/D

QM

Watchdog

Challenger

Simple/Challenger–

Simple/Challenger

Challenger

Simple/Challenge

Simple/Challenger–

MCU Error Mon

Yes

Yes

–

Yes

Yes

Yes

–

ext Vmon––1–4

Up to 4Up to 9

1BIST

ABIST and LBISTABIST and LBIST–ABIST and LBISTABIST and LBISTABIST and LBISTABIST and LBIST–ABIST On Demand––––––––Safety Output

FS0b

FS0b and FS1b(option)

PGOOD, RSTB

FS0b and FS1b(option)

FS0b, PGOOD, RSTB

FS0b, PGOOD, RSTB

FS0b, PGOOD, RSTBPGOOD, RSTB

IC extMonitoring

Yes

Yes–Yes

Yes

Yes

Yes–Fault recovery
Strategy––––Yes

Yes

Yes

–

Documentation/Analysis

FMEDA, Safety Manual

FMEDA, Safety
ManualFMEDA, Safety
ManualFMEDA, Safety
Manual, FIT report
FTA and DFA audit
on siteFMEDA, Safety
Manual, FIT report
FTA and DFA audit
on siteFMEDA, Safety
Manual, FIT report
FTA and DFA audit
on siteTargeted battery
systemYes

12 V

12 or 24 V

12 V

12 or 24 V

12 or 24 V

12 or 24 V

12 V

Low-power Off Mode
(25°C)All Reg Off

30 µA

30 µA

10 µA

30 µA

10 µA

10 µA

10 µA

10 µA

Low-power On Mode
Vpre ON/Reg could
be switched On––––––––

2 x Wake inputs
2 x double function
GPIO

4–

2 x Wake inputs–––GPO

2 x Wake inputs

System FeaturesYes
AMUX (battery, I/O,temp, VREF)

Yes

Yes

–Yes

Long Duration Timer–Communication

SPI

CAN interface

1Yes

Yes

Yes

Yes

–Yes

––––

SPI

I2C

SPI

SPI

SPI/I2C

I2C

I2C

1 (optional)–1 (optional)–––––––

LIN interface

1 (optional)

1 (optional)–1 (optional)

Package (mm)48 LQFP EP(7x7)

48 LQFP EP(7x7)

56 QFN EP (8x8)48 LQFP EP(7x7)56 QFN EP (8x8)Hybrid vehicle
control unit

ADAS vision andradar, safety island,domain controller

ADAS vision andradar, safety island,
propulsion domaincontroller

Radio, V2X andinfotainement

56 QFN EP (8x8)48 QFN EP (7x7)48 QFN EP (7x7)–56 QFN EP (8x8)

Typical application

Electric power
steering, motor
control, chassis control

Gearbox, battery
management andDC-DC

QM radar

EPS, battery
management, active
suspension, inverters,
gearbox andtransmission

MCU alignment

MPC564xM,
MPC564xA,
MPC5643L, MPC5744P

S32K1xS32R274

MPC574x MPC577x

S32S2xS32R, S32V

GeneralGeneral

–Yes

Yes

Yes

Yes

Yes

Yes

Yes

BYLink System Power
Platform

www.nxp.com/SBC5SAFEASSURE® FUNCTIONAL
SAFETY PROGRAM
Launched in 2011, the NXP SafeAssure program aligns
our development process to ISO 26262 across ourbusinesses. The program is our corporate commitment tosupporting functional safety through a safety-conscious
culture, discipline and collaboration. It also:

Functional Safety Standards
AutomotiveISO 26262• Simplifies the process of system compliance, withsolutions designed to address the requirements ofautomotive and industrial functional safety standards

SafetySupportSafety
Hardware• Reduces the time and complexity required to develop
safety systems that comply with ISO 26262 andIEC 61508 standards

Industrial
IEC 61508

SafetySoftware

SafetyProcess• Supports the most stringent safety integrity levels (SILs),
helping designers to build with confidence• Adheres to a zero-defect methodology from design tomanufacturing to help ensure our products meet thestringent demands of safety applications

NXP Quality Foundationwww.nxp.com/functionalsafety

D ADAS

ASIL LEVEL EXAMPLES FOR
DIFFERENT SOLUTIONSApplication

Hazardous Event(example)

ASIL

Radar and safe
central compute

Inadvertent hard braking during
driving

DAirbag

Inadvertent deployment during
driving

DDomain
ADAS HAD

POWERTRAIN
AND VEHICLE
DYNAMICS

EPS

Self steer during driving

DStability control

One wheel lock during driving

DABS

One wheel lock during hard braking

C

HEV/EV motorcontrol

Sudden Torque Up/Down

CTransmission

Speed down on express way

CEngine control

Decreasing of engine torque

B

Brake lamp

No brake lighting during braking

B

BODY ANDCOMFORT

NXP, the NXP logo and SafeAssure are trademarks of NXP B.V. All other product or service names are the propertyof their respective owners. All rights reserved. © 2023 NXP B.V.
Document Number: SBCAUTOBR REV 15

INFOTAINMENTDB

BODY ANDCOMFORT

VEHICLENETWORKING

www.nxp.com

B

B

POWERTRAIN
AND VEHICLE
DYNAMICS