SBC System Basis Chip System Solutions - Brochure

Automotive and Industrial
SBC System Basis Chip
Freescale System Solutions
freescale.com/analog
SBC Solutions
Freescale Semiconductor has years of experience developing
Contents
sophisticated power management integrated circuits. In the realm
Introduction / SBC Solutions Overview............2
of linear and switched mode power supply (SMPS) voltage
regulation, Freescale has developed a family of products that
combine several popular functions typically used in MCU-based
SBCs Combine..................................................3
An SBC from a Trusted Source.........................4
automotive systems. Called System Basis Chips (SBCs), these
SafeAssure Functional Safety Program ...........5
devices are designed to provide advanced power management
SafeAssure Solutions – MC33907/8 SBCs.......6
and functional safety for the MCU along with additional integrated
Energy Efficiency Solutions...............................7
circuits such as sensors and CAN and LIN transceivers.
Automotive SBC Application Examples............8
System Basis Chips combine low drop out (LDO) voltage regulators,
Integrated Automotive ECUs............................9
switching voltage regulators, with physical layer transceivers
Microcontroller Compatibility...........................10
(CAN, LIN), which are the primary functions of the IC. More than
Industrial SBC Applications.............................11
a stand alone power management IC, these system oriented
solutions help your design in terms of safety, analog and digital
flexibility, family device scalability, robustness and finally system
cost savings.
Controlled by an MCU through a serial peripheral interface (SPI),
SBCs provide power saving modes and functional safety. SBCs
are the ideal companion for MCUs to make your embedded
system safely powered for automotive and industrial markets.
2
Freescale CAN-based SBCs............................12
Freescale LIN-based SBCs..............................13
Simplified Ecosystem.......................................14
Analog Products for the Industrial Market.......15
SBCs Combine:
Advanced Power Management
• Supply MCU, CAN and other embedded system loads
• Linear (LDO) and Switch Mode Power Supplies
(DC/DC) for MCU, physical layers and auxiliary loads
Robust Physical Layer
• Integrated transceivers for CAN and LIN protocols
• Transmit digital information across vehicle network
(analog wave) in line with automotive manufacturers
and industry standards in terms of electrical,
Electromagnetic Compatibility (EMC) and Electrostatic
Discharge (ESD) performance
System Management
• Energy Savings: Manage low power modes, with
ultra low quiescent current in stand by mode, and
wake up of the system
• Functional Safety: Achieve compliance to safety
industry standards
Complete Eco-system
• Comprehensive tools and software interface to
simplify your design
• EMC compliance reports
• SBCs compatible with Freescale and other MCUs
AUTOMOTIVE + INDUSTRIAL
Robust, Reliable Performance
Leveraging a legacy of automotive analog leadership,
Freescale also provides industrial solutions designed
for safety, reliability and performance. These robust,
reliable high-performance analog mixed-signal and
power solutions bridge real world signals with
connected processor intelligence enabling complete
embedded system solutions. These analog products
are designed for a broad array of applications
including factory automation systems, industrial
networking and power management equipment,
portable medical products, smart home and building
controls as well as energy storage systems.
3
An SBC from a Trusted Source
Advanced Safety features
Freescale is one of the top suppliers of
• Monitoring of critical pins 9 (i.e., Reset (RST),
Fail Safe (FS))
automotive semiconductors, for over 30 years,
innovative solutions for the industrial market.
• Safe pin to drive external ICs in application
failure conditions
Freescale was first to supply SBCs into the
• Secure critical changes of state machine
market over 10 years ago. Freescale’s
• Sense of analog signals (i.e., Vbat, Ivdd, T)
and is leveraging this experience to provide
generation of system basis chips address
the needs for robust, low latency networks in
systems with increasing electronic automation.
Timeout
management module to supply the system
Window watchdog
MCU, transceiver interfaces to connect with
More advanced for safety related
applications (i.e., challenger algorithm
on some SBCs)
to conserve battery life. The SBCs integrate
4
• Advanced watchdog mechanisms
Freescale’s SBCs integrate an energy
in-vehicle networks and low-power modes
Our MC33903/4/5
SBCs were
recognized as the
Data Conversion/
Driver/Clock of the
Year from China’s
Annual Creativity
in Electronics (ACE)
• Programmable fail-safe default status
fully certified CAN and LIN interfaces
according to latest electrical/ESD/EMC
automotive requirements. Devices are
Secured SPI on some SBCs (i.e., parity
checks, clock counter)
pin-to-pin compatible offering customers
Innovative Energy Management
the scalability desired to meet the needs of
• Scalable power supply
multiple platforms.
• Innovative cranking pulse management
Freescale is perceived by customers as an
• Energy savings in low power modes (15 µA)
essential source of automotive and industrial
solutions with high-quality technical support
worldwide. Key relationships with OEMs
worldwide have led to unique system expertise
and network compatibility.
Robust In Vehicle Network (CAN
High-Speed and LIN)
• ESD ± 8 kV (150 pF/330 Ohm) gun test
• EMC: Low emission – high immunity in line
with market standards
• Various network diagnostics
SBC
System Basis Chip Solutions
SafeAssure Functional
Safety Program
Simplify the process of achieving compliance
The focus on safety-critical applications in both
prevalent and stringent in markets such as
the automotive and industrial markets is
solar energy and aviation, as well as FDA
significantly growing, bringing new and added
Class III medical. Electronics in industrial
pressures to systems engineers as they work
markets typically must operate with minimal
to solve safety challenges.
faults in harsh environments.
The automotive industry is under pressure to
Simplifies the process of system
provide new and improved vehicle safety
compliance, with solutions designed to
systems, ranging from basic airbag
address the requirements of automotive and
deployment systems to extremely complex
industrial functional safety standards
advanced driver assistance systems (ADAS)
with accident prediction and avoidance
capabilities. These safety functions are
increasingly carried out by electronics, and ISO
Reduces the time and complexity
required to develop safety systems that comply
with ISO 26262 and IEC 61508 standards
26262 is intended to enable the design of
Supports the most stringent Safety
electronic systems that can prevent dangerous
Integrity Levels (SILs), enabling designers to
failures and control them if they occur.
build with confidence
Recent industrial disasters have highlighted the
Zero defect methodology from design to
need for improved safety, and an increasing
manufacturing to help ensure our products
number of industrial control systems are
meet the stringent demands of safety
requiring IEC 61508 safety certification.
applications
Functional safety is also becoming more
MC33907/8 SBCs—SafeAssure Solutions
Safety Process—ISO 26262 ASIL D
• Safety measures of architecture and development process (ISO 26262)
• Helps to reduce effort and time on ECU functional safety assessment
• Process definition with dual core lock step MCUs: fault collection control unit
(FCCU) monitoring
Safety Hardware—Integrated Safety Architecture (ISA)
• Saves development effort and time as no additional software required (only 1 main MCU)
• Independant voltage monitoring and fail-safe state machine
• High hardware diagnostics to cover single point failure (SPF), latent failure (LT) and common
cause failure (CCF)
Safety Software—Secured SBC and MCU Software interactions
• Multiple registers to help software diagnostics, including safe state machine
• Secured SPI communication to access safe state machine
• Advanced watchdog challenger to ensure good MCU synchronization timing
Safety Documentation—Safety enablement provided by Freescale
• Application note for MC33907/8 SBCs and MPC5643L MCU
• Safety manual, failure modes effects and diagnostic analysis (FMEDA) and complete
ecosystem for fast, easy development
5
System Basis Chip Solutions
MC33907/8 SBCs
are ISO 26262Compliant
The MC33907/8 is a switched mode power
supply (SMPS) safety architecture concept
that demonstrates its capability for ASIL D
SBC
MC33907/8
Block
Diagram
Block Diagram
Voltage Supervisor
Vcore 2.4 MHz
1.2 V to 3.3 V adjustable
Boost Driver
Flexible Energy
Management
to Supply
32-bit MCUs
Vcca - 3.3 / 5.0 V
Vpre
440 kHz Buck
Vaux 3.3 / 5.0 V
Battery sense
safety applications per the TUV SUD
Vcan - 5.0 V
assessment.
MC33907/8 Key Features
• Highly flexible SMPS pre-regulator, allowing
two topologies: non-inverting buck-boost
Energy
Management
State Machine
Configurable
I/Os (6)
Various
Wake Up:
• I/Os,
• CAN, LIN
1.5 A of power
• Linear voltage regulator dedicated to MCU
A/D reference voltage or I/Os supply
Fail-Safe
State
Machine
Analog and
Digital Build-in
Self Test
with 1.2 V up to 3.3 V delivering up to
Robust
In Vehicle
Physical Layers
functions (VAUX), or to a sensor supply
(VCCA tracker or independent 5.0/3.3 V)
• Multiple wake-up sources in low power
mode: CAN and/or IOs
• Battery voltage sensing and MUX output
terminal
• Enhanced safety block associated with
fail-safe outputs
• Six configurable I/Os
6
RST
MCU Challenger
Analog Multiplexer
2.5 V Ref.
Fail-Safe Inputs
Temp.
Fail-Safe Output
Static
CAN Physical Layer
(VCCA) 5.0 V or 3.3 V
• Linear voltage regulator dedicated to auxiliary
SecuredSPI
Going Green
Ultra Low
Power Modes
30 µA
Fail-Safe
Inputs
or standard buck
• SMPS regulator dedicated to MCU core
INT
Safety
Independent
Fail-Safe State
Machine
Integrated Safety
Product Longevity Program
• Independent fail-safe monitoring unit for
These products are supported by Freescale’s
power management supervision
• Fail-safe inputs for MCU (Fault Collection
and Control Unit monitoring) and analog IC
error handling
• Advanced watchdog (challenger) for MCU
timing monitoring
• Fail-safe outputs (RST and FS pins) to allow
system “deactivation” during failure monitoring
Product Longevity Program. For terms and
conditions and to obtain a list of available
products please see: Freescale.com/
productlongevity
SBC
System Basis Chip Solutions
Energy-Efficient Solutions
In addition to our corporate thrust for safety, Freescale also has an energy efficiency thrust. The
Energy-Efficient Solutions mark highlights selected products that excel in effective implementation
of energy-efficient technologies and/or deliver market-leading performance in the application spaces
they are designed to address. The need for greater system efficiency has led to the development of
SBCs – system basis chips that deliver high efficiency. These are just the latest in a long history of
analog system technology that simplifies power management and data communications.
Unique SBC solutions offering dual DC/DC architecture for improved efficiency – up to 85%, the
MC33907/8 SBCs support low voltage operation down to 2.7 V for improved system availability.
This leading-edge product family combines high-current supply SMPS design with low power
mode operation down to 30 µA including wake up by external CAN or I/O inputs.
Energy Efficiency Freescale SBC Segmentation
Freescale Energy Efficiency SBC Segmentation
Transceivers
LDO SBCs
LDO SBCs with Safety
SMPS SBCs with Safety
Vbat
Vbat
Vreg
Vreg
INH
BUS
Vreg LDO
Vbat
Vbat
Vreg
LDO
Vdd
MCU
CAN P/L
• High Robustness
EMC/ESD
• Design for Cost
• CAN FD & CAN Partial
Networking
BUS
CAN P/L
Safety
Vdd
8/16 bit
MCU
• Simple Low Power Modes
• Robustness
• Design for Cost
BUS
SMPS+LDOs
Vdd
Vaux
RST
INT
SAFE
SMPS+LDOs
Safety
16/32 bit
MCU
CAN P/L
LIN P/L
• Ultra Low Power Modes
• Flexible Power Management
• Medium Functional Safety
BUS
Vcore
Vcca
Vaux
RST
INT
SAFE
32 bit
MCU
CAN P/L
• Energy Efficient (>85%)
• High Current (up to 2.0 A)
• High Functional Safety
(fit for ASIL D applications)
Freescale offers different energy
efficiency standard solutions for
different system needs
7
System Basis Chip Solutions
SBC
Application Examples using Freescale SBCs
In automotive applications, the MC33907/8
EV, HEV, Battery
Management
Gear Box, Transmission
Seat Belt Pretensioner
SBCs provide the energy management,
MC33907
MC33903/4/5
system management and communications
MC33907
Seat Module
for MCUs in powertrain, engine management,
Engine Management
ADAS Management
MC33907
MC33903/4/5
electric vehicle (EV) and hybrid electric vehicle
MC33908
Suspension
Body Controller
HVAC
(HEV) controls and battery management
MC33903/4/5
MC33904
Lighting, SJB
Instrument Cluster
MC33903/4
MC33904
systems, gearbox and transmission controls,
MC33908
and steering and suspension controls.
Steering
With their assured safety rating and high
MC33907
efficiency, the MC33907 and MC33908
SBCs provide the ideal system solution for
powering these complex MCUs.
The MC33903/4/5 and MC33909 provide
the right solution for body applications such
as body controller modules (BCM), heating,
ventilation, and air conditioning (HVAC) and
door modules. They are also designed
for use on low-end powertrain and
safety applications.
Freescale’s Extensive Analog and Sensor Automotive Portfolio
Whatever design challenges you encounter,
Safety Automation
Power Drivers and Switches
Freescale’s broad portfolio of analog and
• ADAS 77 GHz radar transceiver
• Intelligent distributed controllers
sensor solutions can help you create your
• Airbag ECU and crash sensors
• H-Bridge power drivers
• Braking: anti-lock braking system (ABS),
electronic stability control (ESC), wheel speed
sensor (WSS) control
• 3-phase motor pre-drivers
• Tire pressure monitoring system (TPMS)
wireless sensor node
System Power and Connectivity
next breakthrough automotive design. Our
proven lineup includes products in these areas:
Battery/Energy Management
• Alternator regulator chip
• Stop/Start MOSFETs
• Battery monitoring sensors
• eXtreme power switches
• Infotainment power management ICs
• System Basis Chips
• CAN/LIN transceivers
• Multiple switch detection interfaces
8
System Basis Chip Solutions
SBC
Integrated Automotive ECUs
System Basis Chips integrate ECU design
Simplified Embedded Ecosystem –
by the communication bus through integrated
requirements to supply the MCU and other loads,
Combining MCU and SBC is developed to
in-vehicle network physical layers.
manage system low power situations, monitor
ease ECU development start, including
the environment, set the system in fail-safe
software drivers.
state and communicate with the external world.
In addition to significantly reduced development
time, highly integrated automotive ECUs offer
Product Robustness – Components like
several other advantages:
Embedded System Solutions for MCUs –
SBCs are connected to the real world through
By providing an ideal companion solution for
battery line and through in vehicle network
MCUs, SBCs offer a large family of power
cables. They need to sustain harsh environment
management solutions dedicated to 8-, 16-
stresses such as immunity to power injection,
• Energy efficiency – Ultra low lq, power
conversion
• Space reduction – PCB design and
size optimization
and 32-bits. This power management is based
or immunity to electrostatic discharges, while
Scalability – platform approach
on low drop out (LDO) linear regulators, or
minimizing electromagnetic emissions. ESD and
Switch Mode Power Supply (SMPS) regulators
EMC techniques are implemented to address
Flexibility – I/Os, timings, power
management
to improve power efficiency.
these key market requirements from the very
Embedded System Availability – is part
• System dependability
Reliability – fewer solder joints
beginning of the development.
Robustness – against external stresses
of the SBC’s design architecture. When low
Functional Safety – From a simple watchdog
battery voltage occurs, it is critical to predict
up to an independent safety monitoring unit,
the application performance level and implement
Freescale offers a large family of safety-oriented
hardware and software solutions to manage this.
SBCs that help the system provide external
Selecting an SBC
hardware redundancy, and set the system in
With several design alternatives, a few simple
Battery sensing before the reverse battery
diode helps the application monitor supply
a fail-safe state when a failure occurs. (Page 5)
Functional Safety – MCU checks,
fail-safe, secured transitions
steps simplify the selection of the right SBC to
voltage without tank capacitor effect, and
Connectivity – SBC design technology
match the system requirements of the ECU.
reduce the time to decision if low voltage
combines energy management and connectivity
operation is detected.
for efficient energy use in operating modes and
• Check connections between SBC,
MCU and loads
system wake up in the lowest power modes
• Identify power supply requirements
For LDO SBC solutions such as the
MCU supply voltage
MC33903/4/5, Freescale provides configurable
MCU current consumption
reset levels to allow low voltage operations
ECU load supply voltage
without MCU RST in order to let the system
ECU load current consumption
have time for data savings or to reduce the
system cost (tank capacitor). On DC/DC SBC
• Identify physical layer required
solutions such as the MC33907/8/9, Freescale
• Identify constraints
offers configurable Buck/Buck Boost power
Wake up sources and events
supply designs that maintain system availability
Low power modes
during low voltage operations down to 3.5 V on
Safety requirements
the battery line (cranking pulse).
Integrated Automotive ECU
Integrated ECU Block Diagram
Power Supply Network (Vbat line – 12 V)
Vaux 5 V / 3.3 V (with ballast)
SBC
Power
Wake
Vcore from
1.2 V to 5.0 V
Control & Diag.
Sense
System
Fail Safe WD
CAN
Comm.
LIN
SPI Control
MCU
A-to-D
Safety
Fail Safe
Load
Management
eXtreme Switch
High-Side Drivers
Low-Side Drivers
Motor Driver
9
System Basis Chip Solutions
SBC
Microcontroller
Compatibility
Freescale offers a family of SBCs to cover 16-bit and
32-bit MCUs supply (core and peripherals) as well as
8-bit MCUs.
SBCs are designed to support different MCUs in terms
of voltage, current, accuracy and load/line regulation.
These products are ideal for your Freescale MCU
designs, and can also support other MCUs.
SBCs are proposed in SOIC and LQFP packages with
exposed pad for optimized system integration and
thermal management.
SBC and MCU Lineup
MC33910, MC33911,
MC33912
MC33903, MC33904,
MC33905x
MC34903P,
MC34904
MC33909x
MC33907x,
MC33908x
Vmcu supply
Maximum current
5V
Up to 50 mA
3.3 V or 5 V
Up to 0.4 A
3.3 V or 5 V
Up to 0.4 A
3.3 V or 5.0 V
Up to 0.5 A
1.2 V to 3.3 V
Up to 1.5 A
Architecture
LDO
LDO
LDO
DC/DC + LDO
Dual DC/DC
K Family
•
•
•
E Family
•
•
•
KEA Family
•
•
•
•
V Family
•
•
•
•
Part Number
SBC Power
Management
KINETIS
MPC560xB
MPC560xP
MPC564xM
MPC564xA
Qorivva
MPC5643L
•
•
•
•
•
•
•
•
MPC5744P
MPC574xG/C/B
•
All other MPC57xx
Contact Freescale for
compatibility details
Freescale SBCs with
CAN and LIN
are ideal companions
to Freescale
microcontrollers.
10
•
System Basis Chip Solutions
SBC
Programmable
Logic(PLC)
Controller (PLC)
Programmable Logic Controller
PMIC,
SBCs
24 V
Power
Bus
5V
LDO
Power Drivers
Relays, Motors,
etc.
DC/DC
3.3 V
LDO
Sensor
Inputs
ADCs
eXtreme
Switch
MCU
MPU
Isolation
Isolation
DACs
Temp.
.....
Low-power
Drivers
Currents <50mA
Voltages <15v
Pressure
Wired Communication
Indus. Ethernet USB RS232-485
Wireless Communication
ZigBee®, Bluetooth®
CAN
Freescale Technology
Industrial SBC
Applications
Industrial Programmable Logic Controllers
Human Machine
Interface Interface
(HMI)
Human
Machine
(HMI)
Power
Line
DC/DC
LDO
PMIC,
SBCs
DC/DC,
LDO and
CAN
(PLCs), Human Machine Interfaces (HMIs)
and low-voltage motor controls demonstrate
industrial applications of how an SBC can
Ethernet
Physical
Layer
simplify powering a microcontroller while
providing other system functionality.
PLC
In a PLC, the SBC can interface to the 24 V
LED
Backlight
driver
Display
Graphics
SDRAM
128 Mb
MCU
MPU
FLASH
128 Mb
CAN
Physical
Layer
power bus and replace a separate DC/DC
SD Card
converter, LDOs, power drivers for relays and
Local
Diagnostic
Interface
motors and provide the CAN communication
physical layer.
In an HMI, the SBC can replace a separate
DC/DC converter and LDOs and provide the
USB
RS232
LEDs
Freescale Technology
CAN communications physical layer.
In low-voltage motor controls, an SBC can
replace separate DC/DC converter, LDOs and
Motor
Control
(Low-Voltage)
Motor Control
(Low Voltage)
a relay driver.
PMIC,
SBCs
Power
Line
H-bridge
3PP
DC/DC
LDO
Display
Graphics
Motor
MCU
MPU
Input
Relay
Driver
eXtreme
Switch
Freescale Technology
11
System Basis Chip Solutions
SBC
CAN-Based SBCs
Application-specific standard products
(ASSPs) add application drivers to functionality
• Ultra low current consumption in sleep
mode (15 µA)
Freescale CAN-based SBCs provide integrated
of the SBC.
• Fail-safe state machine linked with SAFE pin
and voltage regulator (Vreg). Instead of an entry
CAN Physical Layer Features
• Secured SPI
level SBC that merely combines these two
• LDO linear power supply 5.0 or 3.3 V, up to
300 mA with an optional external ballast
transistor
• Watchdog capability
alternatives to a separate CAN physical layer (P/L)
functions into a single packaged IC, the CAN
SBC adds low power functionality.
DC/DC conversion for a more efficient power
• LDO auxiliary regulator with ballast
transistor (5.0 / 3.3 V configurable)
conversion and also has low power capability.
• CAN interface with internal supply
The MC33907 and MC33908 SBCs employ
• High precision VSUP sense monitoring
• Configurable I/O with wakeup feature
Freescale CAN-Based SBCs
CAN P/L
CAN-Based SBCs
LDO SBCs
SMPS SBCs
ASSPs
CAN H
Product
Segmentation
CAN L
CAN xcvr
Freescale
Products
Vreg
CAN xcvr
+ DC/DC Vreg
+ Low Power
CAN xcvr + Vreg
+ Low Power
+ Appl. Driver
MCU
MCU
MCU
CAN xcvr
+ Linear Vreg
+ Low Power
Appl. driver
Appl. driver
MCU
MCU
Appl. driver
Appl. driver
CAN xcvr + Vreg
MC33901
MC34901
MC33CM0902
MC33903P
MC33903S
MC33903D
MC33904D
MC3x905S
Physical Layers
MC33907
MC33908
MC33909
ASICs or
U Chips
System Basis Chips
Part Number
MC33901
MC34901
MC33CM0902
MC34903/4/5
Auto version
MC34903/4/5
Industrial version
MC33907
MC33908
MC33909
6.5V Pre-regulator
N/A
N/A
N/A
N/A
2.0 A Buck or Boost
440 kHz
2.0 A Buck or Boost
440 kHz
2.0 A Buck or Boost
440 kHz
VCore (MCU core)
N/A
N/A
5.0 V or 3.3 V
0.4 A (Linear)
with ballast
5.0 V or 3.3 V
0.4 A (Linear)
with ballast
0.8 A (B_2.4MHz)
1.5 A (B_2.4MHz)
0.5 A (linear)
VCCA (I/O / ATD)
N/A
N/A
N/A
N/A
100 mA (int) ±1%
300 mA (wPNP) ±3%
100 mA (int) ±1%
300 mA (wPNP) ±3%
N/A
Vaux
(auxiliary loads)
N/A
N/A
N/A
Yes (ballast)
Up to 300 mA
tracker/auxiliary
Up to 300 mA
tracker/auxiliary
Up to 200 mA tracker/
auxiliary
VCAN can supply
N/A
N/A
100 mA
100 mA
100 mA
100 mA
200 mA
CAN interfaces
1
2
1
1
1
1
1
LIN interfaces
0
0
0/1/2
0/1/2
0/1
0/1
0/1/2/3/4
IOs
N/A
N/A
2/4
2/4
6 (F/S inputs)
6 (F/S inputs)
6 (MSGI)
Watchdog
–
–
Timeout, window,
or advance
Timeout, window,
or advance
Challenger
Challenger
Timeout, window
or advance
Safety features
Tx dominant
timeout (33)
Tx dominant
timeout (33)
–
–
–
Fit for ASIL
QM
QM
B
B
D
D
B
LowQ LPOFF
8 µA
16 µA
15 µA
15 µA
30 µA
30 µA
125 µA
AMUX and
battery sense
–
–
Yes
Yes
Yes
Yes
Yes
Fail-safe
–
–
Safe
Safe
Independent I/O
Independent I/O
Safe
Package
SO8
SO14
SOI32eP
SOIC32eP SOIC54eP
LQFP48eP
LQFP48eP
LQFP48eP
BCM, lighting
EPS, suspension
gear box
EMS, HEV
BCM, HVAC
BMS
Target market
12
Independent Fail Safe State Machine
Build-in Self Test
Fault Collection and Control Unit monitor
All
All
Display
System Basis Chip Solutions
SBC
LIN-Based SBCs
LIN Physical Layer Features
Freescale LIN-based SBCs provide integrated
alternatives to a separate LIN physical layer
(P/L) and voltage regulator (Vreg). Instead of an
• SAEJ2602-2/LIN2.1 options part number
selectable
• EMC/ESD
• Automatic compatibility with 3.3 and 5.0 V
MCUs
Excellent EMI performance from bus
active wave shaping
entry-level SBC that merely combines these two
High EMC immunity & ESD robustness
functions into a single packaged IC, the LIN
Ultra low emissions: (50dBμV max in
low frequency, 7dBμV max in high
frequency)
SBC adds low power and application driver
functionality. The intelligent distributed control
(IDC) devices integrate an MCU as well as LIN
• Low sleep current (typical @ 6 μA)
• Short to ground proof
• Single battery supply (no 5.0 Vdd required)
• Dedicated dual edge sensitive wake-up input
• Fast slew rate selectable (>100 kBits)
• Control of external voltage regulator
through INH
SBC functionality.
Freescale LIN-Based SBCs
LIN P/L
LIN-Based SBCs
LIN SBCs
IDCs
LIN
Product
Segmentation
Vbat
Gnd
LIN xcvr
Freescale
Products
Vreg
MCU
MCU
LIN xcvr + Vreg
+ Low Power
+ Appl. Driver
Appl. driver
Appl. driver
MCU
LIN xcvr + Vreg
MC33662
MC33663
MC33910
LIN Xcvr + Vreg
+ Low Power
+ Appl. Driver
+ MCU
MC33910
MC33911
MC33912
Physical Layers
IDC–Q Family
IBS
System Basis Chips
Part Number
MC33662
MC33663
MC33910
MC33911
MC33912
MC33903S,D
MC33905S,D
MC33907L
MC33908L
MC33909
LIN interfaces
1
2
1
1
1
1 or 2
1 or 2
0 to 4
Standard
LIN2.x
LIN2.x
LIN2.x
LIN2.x
LIN2.x
LIN2.x
LIN2.x
LIN2.x
1
CAN interfaces
-
–
–
–
–
1
1
Enable pin
Yes
Yes
–
–
–
–
–
–
5 V/0.4 A
1.2 to 3.3 V
Up to 1.5 A
3.3 or 5.0 V
Up to 0.5 A
15 µA incl.
30 µA incl.
LIN WU
LIN WU
MCU power supply
No
No
5 V/60 mA
5 V/50 mA
5 V/50 mA
Low power mode
stand by current
6 µA
12 µA
32 µA
32 µA
32 µA
System I/Os
-
–
1 WU
2 WU
4 WU
Up to 4 WU
6 safe I/Os
6 I/Os
Challenger Independent
Fail Safe State Machine
Build-in Self Test
Timeout
window or
advance
125 µA
Safety features
Tx dominant
timeout, TSD
Tx dominant
timeout, TSD
Timeout
window
Timeout
window
Timeout
window
Timeout
window or
advance
System features
-
–
2 HS drivers
1 HS Driver
dual LS for
relay driver
2 HS drivers
dual LS
op. amp.
–
Fit for ASILD
Switch to
ground I/Os
System features
-
–
AMUX
Battery sense
AMUX
Battery sense
AMUX
Battery sense
AMUX
Battery sense
AMUX
Battery sense
AMUX
Battery sense
Electrical
conformance
Yes
Yes
Yes
Yes
Yes
Yes
Yes
On-going
EMC/ESD
certification
Yes
Yes
Yes
Yes
Yes
Yes
Yes
On-going
Package
SO8
SO14
LQFP32
LQFP32
LQFP32
SOIC32eP
SOIC54eP
LQFP48eP
LQFP48eP
13
System Basis Chip Solutions
SBC
Simplified Ecosystem
Enabling an SBC in your design requires tools,
documentation and boards that help to reduce the
learning curve. To simplify the design phase,
Freescale offers a professional ecosystem that
includes evaluation boards (EVBs), evaluation
modules (EVMs) and reference design solutions.
Evaluation Modules (SBC + MCU)
KIT33908AEEVB and KIT33907AEEVB (with
graphical user interface) provide easy-to-use EVBs
for the MC33907AE and MC33908AE. EVMs such
as the Mother Board MC33908 - KIT33908MBEVBE,
Daughter Board MPC5643L - KITMPC5643DBEVM
and Complete kit (includes both) – KIT908-5643EVM
provide another simplifying solution.
Application Support
• Application Notes
Integrating the MPC5643L and MC33907/08
for Safety Applications (AN4442)
Designing the VCORE Compensation
Network for the MC33907/MC33908
System Basis Chips (AN4661)
Easy to Design KIT908-5643EVM
Evaluation Module
MC33907_08 System Basis Chip
Recommendations for PCB Layout (AN4766)
• User’s Guide
Qorivva MPC5744P Evaluation Board
144LQFP Expansion Board User’s Guide
(MPC5744PEVB144UG)
• Electrical and EMC/ESD certification reports
with OEM acceptance files
• Thermal prediction tools
• SafeAssure functional safety documentation
(Safety Assessment, Safety Manual, FMEDA)
14
SBC and MCU Ecosystem Development Tools and Kits
Part Number
Description
SBC
Reference
MCU
Reference
KIT33903BD3EVBE
MC33903 Evaluation Board
MC33903D
KIT33903BD5EVBE
MC33903 Evaluation Board
MC33903D
KIT33905BD3EVBE
MC33903/4/5 Evaluation Board
MC33905D
KIT33905D5EKEVBE
MC33903/4/5 Evaluation Board
MC33905D
KIT33907AEEVB
MC33907 Evaluation Board
MC33907AE
KIT33908AEEVB
MC33908 Evaluation Board
MC33908AE
KITMPC5643DBEVM
MPC5643L EVM Daughter board
MPC5643L
MPC5744P EVM DB (coming soon)
MPC5744P
KIT33908MBEVBE
MC33908 EVM Mother board
MC33908AE
KIT908-5643EVM
MC33908/MPC5643LFull EVM
MC33908AE
MPC5643L
TRK-MPC5604B
MPC5604B/MPC5607B Evaluation Board
MC33905S
MPC5604B
TRK-MPC5634M
MPC5634M Evaluation Board
MC33905S
MPC5634M
MTRCKTSPS5604P
3phase Motor Control Demo (Pictus)
MC33905S
MPC56xxP
MTRCKTSBN5604B
3phase BLDC Sensorless (Bolero)
MC33905S
MPC5604B
MTRCKTSBN5604P
3phase BLDC Sensorless (Leopard)
MC33905S
MPC5643L
SBC
System Power
Management
Industrial power
management and safety
Power Drivers
Analog
Portfolio
Battery and Energy
Management
UPS, energy storage systems,
power tools and appliances
DC motor and solenoid control
System Management
and Automation
Power Analog Switches
Safety systems, small engine
management, intelligent motor control
PWM drives for switching solenoids,
resistive loads, lamps
Analog Products for the
Industrial Market
Freescale analog products provide system and power management and enhance and
simplify system design for several industrial applications including:
• Factory automation − PLC, I/O, robotics
• Home control − HVAC, elevators, security cameras
• Energy conversion and storage − UPS, grid storage, backup storage systems
• Cordless power tools and smart appliances
• Transportation − Special vehicles/engines, ebikes
Delivering robust, reliable performance, Freecale SBCs provide additional system
support to Freescale’s analog portfolio.
15
System Basis Chip Solutions
SBC
About Freescale Analog Products
Freescale has been a market leader in
analog solutions expanding on more
than 30 years of innovation. Freescale
is a leading provider of high-performance
products that use SMARTMOS
technology combining digital, power
and standard analog functions.
Freescale supplies analog and power
management ICs that are advancing
the automotive, consumer, industrial,
medical and networking markets.
Analog solutions interface with real
world signals to control and drive for
complete embedded systems.
Technical Support and Social Media
Freescale takes pride in providing world-class support.
Assistance is just a click away at freescale.com/support
Technical Information Center
Freescale engineers offer assistance online or over the phone to meet specific customer
needs around the world.
Local Technical Support
Freescale field application engineers are located close to direct customers and are
available for direct contact and customer visits.
FAQs
Our vast knowledge base of frequently asked questions (FAQs) is online to offer support
24 hours a day, seven days a week. It is updated and maintained by product experts.
Technical Documents Available at freescale.com
• Engineering Bulletins
• Reference Manuals
• Data Sheets Analog Products Selector Guide (SG1002)
• Safety Manual
• Compensation Network
• Application Note with MCU
Connect with Us
blogs.freescale.com
For more information, please visit freescale.com/analog
Freescale and the Freescale logo are trademarks of Freescale Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off. SMARTMOS is
a trademark of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners.
© 2014 Freescale Semiconductor, Inc.
Document Number: BRSBC REV 1