AUTOSAR MCAL and CDD Development

AVIN Systems delivers MCAL and Complex Device Driver (CDD) development for automotive microcontrollers, ensuring ASILD safety, cybersecurity compliance, and full AUTOSAR alignment. Our services cover driver development, rigorous testing, and seamless product version upgrades.

Service Highlights

End-to-End Driver Development
Complete MCAL, CDD, and non-AUTOSAR driver development for internal and external peripherals.
ASIL-D & Cybersecurity Compliant
Safety-aligned development with ASIL-D processes, cybersecurity integration, and HSM-enabled secure components.
Support for Custom SoCs & Leading Microcontrollers
Expertise in standard automotive MCUs as well as custom silicon used in next-generation ECUs.
AUTOSAR Upgrades & Porting Expertise
Migration, refactoring, and compiler-variant porting for long-life vehicle programs.
Comprehensive Testing & Automation
Automated test systems, unit/integration testing, MC/DC coverage, and complete qualification validation.
Production-Ready Quality
Delivered drivers meet stringent OEM, Tier-1, and semiconductor requirements.

Service offerings

AVIN Systems provides end-to-end MCAL and CDD development services for semiconductor manufacturers and Tier-1 suppliers.

  • Development of MCAL, Non-AUTOSAR drivers, and CDDs for internal microcontroller peripherals
  • Development of CDDs for external devices (e.g., motor drivers, safety modules)
  • Support for custom SoCs
  • Development and upgrade for Safety & Quality Management (SQM) and ASIL D compliance
  • Cybersecurity driver development, including HSM integration
  • AUTOSAR version upgrades and driver enhancements
  • Compiler variant and version porting
  • Micro variant testing
  • Development of automated test systems
  • Full verification, unit, integration, and qualification testing

AVIN Systems uses industry-standard platforms and safety-compliant methodologies to deliver low-level software solutions for automotive hardware.

Development Standards & Compliance:

  • AUTOSAR (Classic & Adaptive)
  • ISO 26262 (Functional Safety up to ASIL D)
  • Cybersecurity compliance
  • MISRA guidelines
  • ASPICE

Supported Microcontroller Platforms:

  • Internal peripherals (e.g. Clock, Timers, GPIO, I2C, SPI, NvM, Ethernet, Security)
  • External devices (e.g. Motor drivers, Power management, Safety drivers)
  • Custom SoCs

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Our Experience

Our team brings deep technical expertise and a commitment to quality in every project.

Deep experience with a wide range of automotive microcontrollers (Infineon, Renesas, NXP, Qualcomm, Nvidia, etc.)
Deep experience with a wide range of automotive microcontrollers (Infineon, Renesas, NXP, Qualcomm, Nvidia, etc.)
Proven delivery of MCAL and CDDs for both standard and custom hardware
Proven delivery of MCAL and CDDs for both standard and custom hardware
Expertise in functional safety and cybersecurity standards
Expertise in functional safety and cybersecurity standards
Scalable and reusable low-level software architecture
Scalable and reusable low-level software architecture
Agile development methodology for faster delivery and reduced errors
Agile development methodology for faster delivery and reduced errors

Tool Chain

AVIN Systems uses industry-standard platforms and safety-compliant methodologies to deliver low-level software solutions for automotive hardware.

Functional Safety
Digital Cockpit and Infotainment Applications
Powertrain, Safety & Chassis ECU Application Development
Body/Central Gateway/Zonal Controller ECU Application Development Services
Cybersecurity Services
QMS ASPICE
Charging Station
Cloud-Based Automotive Application Service
OTA/FOTA
AUTOSAR Adaptive Platform Integration Services
BSP (Board Support Package) Development
AUTOSAR MCAL and CDD Development
Hardware Abstraction and OS Abstraction
Cloud-Native Development
Autonomous Driving Applications
Fleet Management
ADAS Application
Model Based Development
AUTOSAR Adaptive Platform Development Services
AUTOSAR Classic Platform Integration services
EV/BMS Application
System Testing / HIL Testing Services
IoT Services
Intelligent Solutions-AI
Vision System Services

Case Studies

Frequently Asked questions

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MCAL is a key layer of the AUTOSAR Classic Platform that provides a standardized interface between the microcontroller hardware and the higher-level Basic Software (BSW) modules. It abstracts hardware details, enabling software portability across different microcontrollers.

CDD is an AUTOSAR module that allows implementation of device drivers for hardware peripherals or functions that are not covered by standard MCAL or BSW modules. It provides flexibility to handle custom hardware or complex application requirements.

MCAL ensures hardware-independent software development and simplifies ECU migration across microcontrollers. CDD provides the flexibility to integrate non-standard or complex hardware components while maintaining AUTOSAR compliance.

  • MCAL module development and configuration (ADC, CAN, PWM, SPI, I2C, etc.)
  • Microcontroller driver integration.
  • Porting MCAL modules across microcontroller families.
  • Testing and validation of MCAL drivers.
  • Compliance with AUTOSAR standards and safety guidelines.
  • Design and development of complex device drivers for non-standard peripherals.
  • Integration with AUTOSAR BSW and RTE.
  • Implementation of custom hardware functions and algorithms.
  • Testing, validation, and optimization for performance and safety.

Yes. Both MCAL and CDD are tailored to meet the specific hardware architecture, microcontroller, and functional requirements of the ECU.

By providing standardized and reusable hardware abstraction (MCAL) and custom driver development (CDD), developers can focus on application logic, reducing development and integration time.

Yes. All MCAL and CDD modules can be developed following ISO 26262 (functional safety) and ISO/SAE 21434 (cybersecurity) guidelines, ensuring safe and secure operation of ECUs.

Yes. We offer ongoing maintenance, driver updates for new hardware revisions, performance tuning, and troubleshooting support for long-term sustainability.

Automotive OEMs, Tier-1 suppliers, and embedded software teams developing ECUs that require standardized hardware abstraction, integration of custom peripherals, and AUTOSAR-compliant software solutions.

A Niche like AVIN become your SDV Partner.

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