Microchip simplifies automotive designs with ISO 26262-compliant, digital signal controllers

OEMs are experiencing increasing application complexity and the need for AUTOSAR, ISO 26262 functional safety-compliant and secure solutions as the market for electric and autonomous vehicles develops.

For automotive developers looking to design scalable applications for future technology while also meeting the latest automotive requirements, Microchip Technology announced a comprehensive ecosystem around AUTOSAR-ready dsPIC33C Digital Signal Controllers (DSCs) to enable accelerated development and a high level of system optimization while reducing total system cost.

Microchip is expanding its broad portfolio of dsPIC33C DSCs to cover the large memory segment with the new ISO 26262-compliant dsPIC33CK1024MP7xx family. This new family of dsPIC33C DSCs with 1 MB Flash enables applications running automotive software like AUTOSAR, OS, MCAL drivers, ISO 26262 functional safety diagnostics, and security libraries.

The family of dsPIC33 DSCs also includes a high-performance central processing unit (CPU) with deterministic response and specialized peripherals for general automotive, advanced sensing and control, digital power, and motor control applications.

“The AUTOSAR-ready dsPIC33C DSCs enable designers to achieve a high level of system optimization by implementing AUTOSAR-based applications, functional safety goals and security use-cases in a single microcontroller while meeting robust automotive application requirements,” said Joe Thomsen, vVP of the MCU16 business unit at Microchip Technology. “This opens up a world of opportunities for designers looking to work with Microchip while expanding into e-mobility and advanced sensing and control applications.”

The benefit of adopting AUTOSAR-ready devices like this one is that customers can improve their risk and complexity management while decreasing development time through reusability.

Customers who have previously designed bare metal or non-AUTOSAR automotive applications and are now adopting AUTOSAR can scale up by staying within the dsPIC33C DSC ecosystem and continuing to take advantage of Microchip’s value-added solutions, customer support and product advantages with the new AUTOSAR-ready dsPIC33C DSCs. The AUTOSAR ecosystem for the dsPIC33C DSCs includes MICROSAR Classic from Vector, KSAR OS from KPIT Technologies, and ASPICE and ASIL B-compliant MCAL drivers from Microchip.

“We have worked with our partners to offer an integrated solution to simplify development for automotive OEMs and Tier 1s,” said Matthias Kaestner, VP of Microchip’s automotive products business unit. “The integrated solution gives insights into the AUTOSAR-based development. It simplifies evaluation of an ECU project using AUTOSAR 4.3.x and enables customers to get familiar with the systems based on dsPIC33 AUTOSAR-ready DSCs quickly.”

Microchip has expanded its functional safety packages that include FMEDA reports, safety manuals and diagnostic libraries to cover the ISO 26262-compliant dsPIC33CK1024MP7xx DSCs. These AUTOSAR-ready dsPIC33C DSCs, used together with Microchip’s TA100 CryptoAutomotive™ security integrated circuits (ICs), enable the implementation of robust security in automotive designs.