SCALABLE FUNCTIONAL
SAFETY SOLUTIONS ACROSS
AUTOMOTIVE APPLICATIONS
SAFETY
SBCs FOR
AUTOMOTIVE
System basis chips (SBCs) with functional safety architectures and behaviors are crucial
for the automotive designs that support key vehicle electrification, autonomy and
connectivity trends. At NXP, we combine advanced power management with functional
safety monitoring ideal for automotive-grade, system-oriented solutions that require
high safety, efficiency and high-integrity performance.
SYSTEM
SOLUTION
EFFICIENCY
SAFETY
YOUR FUNCTIONAL SAFETY
AND POWER MANAGEMENT PARTNER
ENABLING SMART SYSTEM POWER PLATFORM
STRATEGIES FOR FLEXIBLE AND SCALABLE SOLUTIONS
SYSTEM SOLUTION
ADAS AND HIGHLY
AUTOMATED DRIVING
Radar Systems
CONNECTIVITY AND
VEHICLE NETWORKING
V2X Communications
Vision Systems
High Performance
Compute
Service-Oriented Gateway
Zone/Domain Controller
BODY AND
COMFORT
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 Cluster
eCockpit
2
www.nxp.com/SBC
EFFICIENCY
Efficient energy storage and management are key in new car architecture. NXP safety SBCs offer different low power
mode 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 critical
function) to accelerate system wake up
• This low power capability is required in Body, Gateway,
and some Infotainment applications requiring faster
wake up
RUN MODE
• Regulators ON with full current capability
• Application in normal mode until request to move
to 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 a
safe and configurable power management design, connecting various NXP SBCs / PMICs devices together as a
single power system.
ADDRESSES KEY CHALLENGES
TARGET 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/SBC
3
SBCs WITH LOW POWER ON/OFF MODES
MC33903/4/5
FS23
FS24
(Pre-Production)
FS26
VR5510
FS56
MC33903/4/5
MFS2300BMBA0EP
MFS2303BMBA3EP
MFS2320BMBA0EP
MFS2323BMBA5EP
PFS240xAVMA0ES
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 –150
mA 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 and
PWM capability
–
Fit for ASIL
QM
QM/B
Watchdog
Simple
(with advanced Q&A)
MCU Error Mon
–
ext Vmon
Features
Orderable part
numbers
Power
Management
Features
Safety
Features
(listed for
higher level
of 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
Simple
Simple
Simple / Challenger
Simple / Challenger
Simple / Challenger
Yes
Yes
Yes (incl. PWM)
Yes
Yes
–
Yes
Yes
1
4
Up to 4
BIST
–
ABIST
ABIST
ABIST and LBIST
ABIST and LBIST
ABIST and LBIST
ABIST 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
–
Yes
Fault recovery Strategy
–
Yes
No
Yes
Yes
–
Targeted battery
system
Low–power Off
Mode (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, DFA
audit on site
FMEDA, Safety
FMEDA, Safety
Manual, FIT
Manual, FIT report,
report, FTA, DFA audit
FTA, DFA audit on site
on 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 with
Vpre
in PFM: 29µA
Standby mode with
Vpre + HVLDO ON:
35 µA.
Deep sleep mode:
15 µA
Standby mode with
Vpre
in PFM: 65 µA
Low–power
On Mode
Vpre ON / Reg could
be switched On
Yes
20 µA
Standby mode with
Vpre in PFM: 20μA
GPIO
Up to 4
2xHVIO, 4xLVIO, 2
Wakeup
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
1
1
1
–
–
–
LIN interface
Up to 2
1
–
–
–
–
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–oriented
gateway, V2X, domain
controller
Infotainement,
telematics, clusters
MCU alignment
S32K1
MPC56x
S32K1x
S32K3x
NCJ29Dx, KW4x
S32K3x
S32G
General
–
–
–
Yes
Yes
Yes
BYLink System Power Platform
4
–
–
Documentation/
Analysis
System
Features
0.4 V to 1.8 V / 2.5 A
DC–DC
up to 5 A in
multiphase
configuration
1 x 0.4 V to 1.8 V / 2.5
A 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 (internal
MOSFET)
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 MODES
Features
Orderable part
numbers
Safety Features (listed for higher level
Power Management Features
VPRE HV Buck
MC33907/08
FS45
MC33907(N/L)AE
MC33FS45xx
(Grade 1)
Buck
MC33FS5502Y0ES
MC33908(N/L)AE
MC35FS45xx
(Grade 0)
6.5 V fixed/ 2.0 A
Asynchronous
6.5 V fixed/ 2.0 A
Asynchronous
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
supply
FS5502
1.5 A
DC-DC
(33908)
–
–
Boost
Buck/Boost Topology
on
Vpre
(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/100
mA
Trackers
1 x ( 3.3 V/5 V/400
mA) ext.PNP
Others
Use Vcca as Vref
1 V to 3.3 V/
2.5 A DC-DC
FS65
FS66
FS84/85
FS86
VR5500
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-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
–
0.8 V to 1.8 V/2.5 A
DC-DC
up to 5 A in
multiphase
configuration
–
1 x (0.8 V to
1.8V/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 1.8
V/2.5 A)
1 x (1 V to 3.3
V/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/400
mA)
Vcan 5 V/100 mA
Vcca 3.3 V/5 V/100
mA
2 x (1.1 V to 5 V/400
mA)
2 x (1.1 V to 5 V/400
mA)
1 x ( 3.3 V/5 V/400
mA) ext.PNP
–
1 x ( 3.3 V/5 V/400
mA) ext.PNP
–
–
–
–
Use Vcca as Vref
–
Use Vcca as Vref
–
–
–
–
1 x (1.5 V to 5 V/400
mA)
1 x (1.1 V to 5 V/400
mA)
2 x (1.1 V to 5 V/400
mA)
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 4
Up to 9
1
BIST
ABIST and LBIST
ABIST and LBIST
–
ABIST and LBIST
ABIST and LBIST
ABIST and LBIST
ABIST 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, RSTB
PGOOD, RSTB
IC ext
Monitoring
Yes
Yes
–
Yes
Yes
Yes
Yes
–
Fault recovery
Strategy
–
–
–
–
Yes
Yes
Yes
–
Documentation/
Analysis
FMEDA, Safety Manual
FMEDA, Safety
Manual
FMEDA, Safety
Manual
FMEDA, Safety
Manual, FIT report
FTA and DFA audit
on site
FMEDA, Safety
Manual, FIT report
FTA and DFA audit
on site
FMEDA, Safety
Manual, FIT report
FTA and DFA audit
on site
Targeted battery
system
Yes
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 Features
Yes
AMUX (battery, I/O,
temp, VREF)
Yes
Yes
–
Yes
Long Duration Timer
–
Communication
SPI
CAN interface
1
Yes
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 and
radar, safety island,
domain controller
ADAS vision and
radar, safety island,
propulsion domain
controller
Radio, V2X and
infotainement
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 and
DC-DC
QM radar
EPS, battery
management, active
suspension, inverters,
gearbox and
transmission
MCU alignment
MPC564xM,
MPC564xA,
MPC5643L, MPC5744P
S32K1x
S32R274
MPC574x MPC577x
S32S2x
S32R, S32V
General
General
–
Yes
Yes
Yes
Yes
Yes
Yes
Yes
BYLink System Power
Platform
www.nxp.com/SBC
5
SAFEASSURE® FUNCTIONAL
SAFETY PROGRAM
Launched in 2011, the NXP SafeAssure program aligns
our development process to ISO 26262 across our
businesses. The program is our corporate commitment to
supporting functional safety through a safety-conscious
culture, discipline and collaboration. It also:
Functional Safety Standards
Automotive
ISO 26262
• Simplifies the process of system compliance, with
solutions designed to address the requirements of
automotive and industrial functional safety standards
Safety
Support
Safety
Hardware
• Reduces the time and complexity required to develop
safety systems that comply with ISO 26262 and
IEC 61508 standards
Industrial
IEC 61508
Safety
Software
Safety
Process
• Supports the most stringent safety integrity levels (SILs),
helping designers to build with confidence
• Adheres to a zero-defect methodology from design to
manufacturing to help ensure our products meet the
stringent demands of safety applications
NXP Quality Foundation
www.nxp.com/functionalsafety
D ADAS
ASIL LEVEL EXAMPLES FOR
DIFFERENT SOLUTIONS
Application
Hazardous Event
(example)
ASIL
Radar and safe
central compute
Inadvertent hard braking during
driving
D
Airbag
Inadvertent deployment during
driving
D
Domain
ADAS HAD
POWERTRAIN
AND VEHICLE
DYNAMICS
EPS
Self steer during driving
D
Stability control
One wheel lock during driving
D
ABS
One wheel lock during hard braking
C
HEV/EV motor
control
Sudden Torque Up/Down
C
Transmission
Speed down on express way
C
Engine control
Decreasing of engine torque
B
Brake lamp
No brake lighting during braking
B
BODY AND
COMFORT
NXP, the NXP logo and SafeAssure are trademarks of NXP B.V. All other product or service names are the property
of their respective owners. All rights reserved. © 2023 NXP B.V.
Document Number: SBCAUTOBR REV 15
INFOTAINMENT
D
B
BODY AND
COMFORT
VEHICLE
NETWORKING
www.nxp.com
B
B
POWERTRAIN
AND VEHICLE
DYNAMICS
