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The car freescale solutions for system to more easily achieve safety standards
From：www.bvslcd.cn Time：2013-12-07 Views：
On June 19, 2012, SAN
Antonio (BBS) freescale technology -- freescale semiconductor (NYSE: FSL) help
the designers to reduce build in accordance with the international organization
for standardization (ISO) 26262 standard function of the complexity of the
security system, and shorten the development time.Qorivva MPC574xP 32-bit microcontroller (MCU) and system level
chip (SBC) MC33906/7/8series is freescale new
SafeAssure solutions, can help the car system meet, including the most
stringent ASIL D level, all automotive safety integrity level
(ASIL).Applications include electric power steering and electronic stability
control system, car power and chassis control, security domain control and
adaptive cruise control and blind spot detection.
Qorivva MPC574xP MCU and MC33906/7/8
SBC series on the basis of the design phase and adopted a method, make the
system manufacturers can more easily achieve system functional safety standard,
provides:
Hardware security architecture of the integration
• collateral security software
Comprehensive support, help to shorten development time of
infrastructure.
Freescale SafeAssure plans include a wide range of MCU, sensors
and analog IC options, as well as a variety of support, including functional
safety application design oriented training, safety documentation and technical
support.
Freescale's vice President and analog and mixed signal products
division general manager Gavin Woods said: "our system level method to
help developers to reduce in order to meet safety standards and the complexity
of the safety performance, a senior in the system at the same time. We are a
new generation of SBC and the latest Qorivva MCU have freescale SafeAssure plan
behind it, to make our customers can meet its function of system level security
objectives."
Consumer's safety consciousness and safety laws and regulations to
improve the car, so for automotive OEM, the complexity of the electronic
control unit (ECU) level is becoming more and more high.MPC574xP MCU with
freescale SBC device used in combination, can help to simplify the system
design, and optimize the monitoring, diagnosis, and software architecture of
interaction, at the same time, each device has its own failure safety
inspection mechanism.
MPC574xP MCU: performance and security
Qorivva MPC574xP MCU functions provided in security requirements
needed for the performance and features, the maximum to meet ISO 26262 ASIL
D.Qorivva MCU operating frequency up to 180 MHz, 55 nm technology was used to
construct, with integrated security architecture, dual-core delay lock and
additional on-chip redundancy.It can run in extreme environments, such as in
the electric power steering system, needs the combination of up to 165 degrees
Celsius temperature.
MPC574xP integrate many features to a security platform, compared
with before freescale products, in the storage, performance, and motor control
function to achieve the double.In addition, the pin compatible means that the existing
freescale MCU customers only need to change few hardware and software can be
upgraded, can speed up the public and shorten the development cycle as a
whole.The device with freescale for more than ten years to auto market dual
lock tradition of MCU.
(article source: bvsion)