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Low-Cost ASIL C/SIL 2-Compliant AVR® SD MCUs
Reduce the cost and development time of your functional safety application with our AVR SD MCUs. Designed to comply with the ISO 26262 (ASIL C) and IEC 61508 (SIL 2) functional safety standards, these MCUs facilitate the certification of your end system with a complete suite of safety documentation (FMEDAs, safety manual, DFA, compliance reports and more). AVR SD MCUs offer built-in hardware safety features for fast and deterministic error detection and they are accompanied by ASIL C/SIL 2-compliant software (safety framework) and safety-related software documentation.
Functional Safety Enhanced Features
Safety Software
These devices feature a comprehensive safety framework designed in compliance with ASIL C and SIL 2 requirements. It assists users with a structured application flow, simplifying the addition of user tasks while ensuring device-level safety. By leveraging this framework, the system integrator can achieve a compliant safety system running on the device.
Features:
- ASIL C/SIL 2-compliant software with functional safety documentation
- Diagnostic tests for built-in safety mechanisms (latent fault detection)
- Centralized software error handling manager
- Ability to schedule diagnostics to meet the required fault detection time interval for safe system monitoring
- Provides an interface to the hardware safety features
- Enables hardware and software error injection mechanisms
- Compliance with several Assumptions of Use (AoUs) and software requirements described in the safety manual
If you have any questions about the software, please email the Functional Safety Team at pic_avr.functionalsafety@microchip.com.
Functional Safety Documentation
ISO 26262 Basic Package
The automotive basic package for the AVR SD family contains:
- FMEDA
- Safety Manual
IEC 61508 Basic Package
The industrial basic Package for the AVR SD family contains:
- FMEDA
- Safety Manual
Development Ecosystem
The AVR32SD32 (EV75S16A) Curiosity Nano Evaluation Kit enables rapid prototyping and development to quickly test and iterate designs.
We offer the MPLAB® X Integrated Development Environment (IDE), MPLAB Code Configurator (MCC Melody), MPLAB XC8 Certified Functional Safety Compiler license, ASIL C/SIL 2 compliant safety framework and functional safety packages to streamline the application development and the process of certifying a product for functional safety.
