With vast experience in various automotive microcontrollers, AVIN Systems provides comprehensive AUTOSAR Microcontroller Abstraction Layer (MCAL) and Complex Device Driver (CDD) development services to enable low-level software that interacts directly with automotive hardware. Our solutions bridge the gap between hardware and higher AUTOSAR layers, ensuring optimal performance, safety, and standard compliance for OEMs and Tier-1s.

The MCAL layer abstracts the microcontroller hardware, enabling seamless integration with upper software layers. Complex Device Drivers are used when standard AUTOSAR drivers cannot meet specific hardware or timing requirements. The AUTOSAR MCAL and CDD development Services are typically provided to semiconductor manufacturers and Tier 1s!

The Services include but not limited to the following:

• Development of MCAL, Non-AUTOSAR Drivers, CDDs for microcontroller internal peripherals

• Development of CDDs (motor drivers, power management drivers, safety drivers, etc.) for external devices

• Support for custom SOCs

• Development/upgrade for SQM & Functional Safety up to ASIL D

• Cybersecurity compliance

• HSM development

• Verification, unit, integration and qualification testing

• Development of an automated test system

• Micro variant testing

• Compiler variant porting

• Compiler version porting

• Upgrade the existing MCAL / CDD to new requirements

• AUTOSAR version upgrade

AVIN supports the AUTOSAR MCAL Drivers for the following semiconductors:

• Infineon semiconductors

• NXP semiconductors

• Renesas semiconductors

• Microchip semiconductors

• Broadcomm semiconductors

• ST micro semiconductors