Dr. Stephen Rober Freescale, the Freescale logo, AltiVec, C-5, CodeTEST, CodeWarrior, ColdFire, C-Ware, t he Energy Efficient Solutions logo, mobilegt, PowerQUICC, QorIQ, StarCore and Symphony are trademarks of Freescale Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off. BeeKit, BeeStack, ColdFire+, CoreNet, Flexis, Kinetis, MXC, Platform in a Package, Processor Expert, QorIQ Qonverge, Qorivva, QUICC Engine, SMAROS, TurboLink, VortiQa and Xtrinsic are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. 2011 Freescale Semiconductor, Inc.
2 Ready Play, SafeAssure, the SafeAssure logo, SMAROS, TurboLink, Vybrid and Xtrinsic are trademarks of Freescale Semiconductor, Inc. All
Market Segments / Communication Needs Powertrain Safety & Chassis Body DIS 32 Bit (CAN, LIN, FlexRay, Ethernet, MOST) 8-16 Bit (Simplified CAN, LIN) Communication requirements vary by application space 3 Ready Play, SafeAssure, the SafeAssure logo, SMAROS, TurboLink, Vybrid and Xtrinsic are trademarks of Freescale Semiconductor, Inc. All
Freescale, the Freescale logo, AltiVec, C-5, CodeTEST, CodeWarrior, ColdFire, C-Ware, Energy Efficient Solutions logo, Kinetis, mobilegt, PowerQUICC, Processor Expert, QorIQ, Qorivva, StarCore, Symphony and VortiQa are trademarks of Freescale Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off. Airfast, BeeKit, BeeStack, ColdFire+, CoreNet, Flexis, MagniV, MXC, Platform in a Package, QorIQ Qonverge, QUICC Engine, Ready Play, SafeAssure, SMAROS, TurboLink, Vybrid and Xtrinsic are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. ARM is the registered trademark of ARM Limited. ARM Cortex is the trademark of ARM Limited. 2012 Freescale Semiconductor, Inc.
Addressing Communication Needs Issues with current solutions General requirements are for 70-90 second programming time for full vehicle 25-100+ ECU s in the vehicle ranging from 8K to 8M Flash Powertrain ECU alone is generally 4-8M Flash for high-end h applications Options Increase CAN bandwidth: CAN-FD Pro: Existing network, minor modifications to message structure Con: No currently available products, mixing CAN / CAN-FD problematic, limited bandwidth improvement (may only be a temporary solution) Ethernet Pro: Industry standard, significant bandwidth improvement (100Mbit/s), MAC already implemented on large number of automotive MCUs, long term roadmap (1Gbit/s) Con: New network, cost (currently), S/W stack development Increasing parallelism a in communication cat o using existing systems/methodss/ et Pro: Understood implementation Con: Software issues, significant cost Conclusions (preliminary) CAN-FD offers a short term path to higher-bandwidth communication 5 Ready Play, SafeAssure, the SafeAssure logo, SMAROS, TurboLink, Vybrid and Xtrinsic are trademarks of Freescale Semiconductor, Inc. All
Microcontroller Content in Electronics Systems Hybrid/EV Powertrain Stop/Start Regenerative Braking Driver Information Infotainment Telematics ee Multimedia Powertrain Control Engine Control Gasoline Management Fuel Injection Chassis Breaking Systems Electronic Power Steering Active Suspension Safety Airbags Electronic Stability Program Collision Avoidance and Adaptive Cruise Control Body Electronics Body Control Module Seat, Door, and Window Control Remote Control HVAC Control Lighting Control/Bending/Leveling Automotive Networking/ Communication CAN / CAN-FD / TT-CAN LIN FlexRay Ethernet MOST 6 Ready Play, SafeAssure, the SafeAssure logo, SMAROS, TurboLink, Vybrid and Xtrinsic are trademarks of Freescale Semiconductor, Inc. All
Freescale Implementation Plans for CAN-FD Microcontroller Implementation Powertrain devices will implement CAN-FD Devices with CAN-FD are sampling now Chassis/Safety and Body devices will follow CAN-Phy implementation Investigating the proposed solution of a mixed-node CAN/CAN-FD network Plan to have CAN-FD capable physical layer as part of portfolio, timing is TBD 7 Ready Play, SafeAssure, the SafeAssure logo, SMAROS, TurboLink, Vybrid and Xtrinsic are trademarks of Freescale Semiconductor, Inc. All