Automotive Industry Trends, 2012 and Beyond
By Stephan Lehmann, Director, Global Automotive Marketing,
Freescale
They used to say that the automotive industry changes only very slowly; technology is years behind other
applications and therefore, business is boring. However, the years 2009 to 2011 have been everything but boring.
First, sales crashed faster than ever before, and the industry reacted with a reduction of production capacities
and other cost reductions, even going so far as shutting down projects in development or closing plants. Then,
in 2010, we experienced an unexpectedly fast countermovement and the entire industry was focused on meeting
minimum production demands. And finally, when everyone hoped that normalcy might return in 2011, instead we
experienced the consequences of earthquakes and tsunamis in Japan followed by a flood in Thailand. The ups and
downs of the automotive electronics market have been hiding the fact that the industry as a whole is also
undergoing a significant structural change. We have known for years that innovations in the automotive segment
are becoming more and more dependent on electronic components and software. Four large trends drive the industry
forward and give us hope for growth in the automotive semiconductor market for the next decade; growth rates
over and above the 7.2% per year forecasted by WSTS (World Semiconductor Trade statistics) for 2000-2010. Energy
efficiency and emission reductions, the reduction of worldwide 1.3 million traffic-related deaths (WHO World
Health Organisation), the increased interconnection of the automotive electronics in itself, as well as the car
with the environment, and - last but not least - the shift of demand for cars from developed countries to
emerging countries - all generate additional requirements and demand a significant change from the industry. Car
manufacturers and Tier 1 suppliers invest a large portion of their expenses in the segment of vehicle
propulsion, since a whole bundle of traditional and innovative drive technologies all the way up to battery and
energy management are being developed in parallel. For suppliers of microcontrollers this means that they must
offer increasingly stronger processing performance and introduce multi-core technologies at the upper end of the
portfolio, such as the Freescale Qorivva family ,
which offers single to multi-core scalability across almost application areas in Powertrain, Chassis & Safety as
well as Body & Security. Product architecture and intelligent peripheral modules provide capacity for increased
system performance and are often underestimated. Modern microcontrollers must be specialists for classic
combustion engines yet also require additional functionality, e.g. for the efficient control of electrical
motors. ISO 26262 increases development efforts and boosts the complexity of components due to redundancy and
diagnosis requirements. Data sheets of 8000 pages or more that we will see in future Automotive MCU generations
are a sign of this trend and give a glimpse of the demands being placed upon customers in terms of hardware and
software design. Simultaneously, fast-growing markets in Asia, South America, and Eastern Europe are seeking
cost-effective solutions for automobiles, motorcycles, and even e-bikes in order to meet local purchasing power
while still conserving resources and ensuring environmental protection. These opposing demands require scalable
product families with maximum reuse. Furthermore, customers, specifically in those emerging countries, have come
to expect that semiconductor manufacturers offer their system competency in the form of reference designs that
integrate all required components such as microcontrollers, sensors, analog components, communication
interfaces, and software, in order to accelerate time-to-market for the customer. The global supplier presence
at the ever-increasing number of our customer's R & D locations presents another challenge with respect to
staffing, communication, and supplier efficiency.
Regarding safety, passive safety systems have achieved a high level of penetration in the developed markets. The
fruits of these investments have lead to a clear reduction of traffic-related deaths. Sadly, WHO predicts an
increase of traffic-related deaths on a global level for several more years to come. A bundle of measures - from
legislation to consumer transparency by way of crash tests, all the way to even more cost effective
implementations - is required to make passive safety systems a standard requirement. To achieve this, Freescale
and Bosch have combined their airbag products and jointly defined a reference demonstrator. It is expected that
in the beginning of the second quarter, it will provide interested customers with easy access to a platform that
connects scalable products of both companies while simultaneously helping to ensure communication and diagnosis
between all Bosch and Freescale components. Customers benefit in addition from an attractive user interface that
will enable efficient development.
Besides passive systems, we are now also seeing a plethora of active safety systems also known as Advanced Driver
Assistance Systems (ADAS), which shall ultimately help prevent accidents from happening. Radar technology and
cameras are finding their way into the automobile adding to the sensors already present today. They require
increased processing power and more complex communications to ensure best connectivity amongst all the sensors
within a vehicle. The catchword is "sensorfusion", which, in combination with real-time connected navigation,
will increase energy efficiency as well as safety. We are currently witnessing the integration of Ethernet as a
high bandwidth standard bus into the vehicle - and, once again, Freescale in cooperation with vehicle
manufacturers, tier 1 suppliers, and even competitors was one of the leading participants for the first system.
We are the universal partner supporting the development of SiGe-based radar on a global level; we believe to be
the supplier for multi-core with more dual-core lockstep MCUs in the field than any other manufacturer in the
world; we are the supplier for the highest performing, scalable single to quad-core processors with
highest-performing graphics accelerators. It is our opinion that the automotive industry is at the beginning of
a phase that is going to generate highly complex networked systems. Functional safety as it is standardized in
ISO 26262 places additional challenges to systems and development processes, particularly in that area. We will
only be able to master these complexities and get them ready to go into mass production jointly, with an
association of partner networks.
We are not only seeing increased connectivity within the automobile, we are also seeing networking with other
vehicles as well as the environment; and we are seeing the necessity of providing the enormous amount of
information in such a way to the driver that he or she is aware of and able to respond appropriately to the
traffic situation at all times. Processor and graphics performance and software requirements for this segment
already surpass all other applications within a car by far. The industry is faced with additional challenges due
to the fact that at least four operating systems from the consumer segment are available. Genivi Alliance is a
standards approach of the industry to try to put successful concepts like open source software and development
networks in place for the automotive industry. Today, Freescale stands behind systems like Ford® Sync® and
GM® OnStar® and besides promoting the i.MX product roadmap of pin-compatible single to quad-core processors,
advocates the cooperation within Genivi Alliance in order to manage the complexities. Besides the
above-mentioned mega-trends there are other factors, which will continue to be of great significance. These
include the reduction of power consumption for all components, all ECUs as well as the vehicle network as a
whole. Some of the measures are new power-savings modes in the MCUs, partial CAN as an option to activate only
partial networks in cars. Battery monitoring in itself and the resulting energy management of the complete
vehicle architecture are already of great importance but will become an indispensable requirement for pure
electrical vehicles in order to maximize the driving range of the vehicle. Freescale has recently presented the
intelligent battery sensor MM912J637 - a component of the S12 MagniV product family, which offers S12 16-bit
based system-on-chip solutions that can be powered directly with 12V - in order to enable the industry to rely
on fully automotive-qualified battery sensor components with very low power consumption. Work sharing and
software standardization, e.g. through AUTOSAR, are also going to support increasingly complex and costly
developments. Freescale made significant investments, and one of the major milestones of 2011 was the first key
customer that certified Freescale to meet the expectations of a development process according to Spice Level 3.
New requirements for the software development process, which are a result of ISO 26262, are also implemented as
a component of the SafeAssure measures advanced by Freescale. The decisive factor will be that the industry
continues to pursue the standardization of software and resists the temptation of demanding customized
variations from AUTOSAR or freezing software "side strings". Only consistent implementation will yield the
expected improvement in quality and productivity gains from reuse. Freescale has been a market leader in the
area of semiconductors for automotive applications for more than 30 years. With its broad portfolio of
microcontrollers, processors, analog components, sensors, and professional software it delivered more than 750
million integrated circuits to Automotive customers globally in. The uppermost priority of Freescale is the
continuous development of technical innovations of the highest quality, on a global level, together with our
partners, in order to address the four trends of the industry as stated above while simultaneously developing
business models that offer financially sustainable solutions for the topics of long-term supply, supply
guarantee, and hardware and software quality, which gain more and more attention.