Release 3.0 of AUTOSAR established the standard for the Ecu Configuration Description , an XML-based file format that contains all necessary information to configure the Basic Software (BSW) and integrate the Application Software (SWC) for a specific ECU.
| Parameter | Value | |-----------|-------| | Operating voltage | 9 – 36 V (nominal 12/24 V systems) | | Standby current | < 100 µA (sleep mode, wake via CAN/LIN) | | Max current draw | 15 A (continuous), 30 A peak (100 ms) | | Operating temperature | -40°C to +105°C (ambient), -40°C to +125°C (junction) | | Ingress protection | IP6K9K (when installed in certified enclosure) | | Vibration resistance | 10 g RMS, 20 – 2000 Hz | | Shock | 50 g, 11 ms half-sine |
The ECUS Datasheet 3.0 standard is more than a simple document; it is a foundational blueprint for modern automotive engineering. By unifying hardware, communication, security, and safety profiles into a single, machine-interpretable source of truth, it significantly reduces development cycles, prevents integration errors, and paves the way for scalable, software-driven automotive architectures. ecus datasheet 3.0
If you can share a screenshot or link (if public), I can help interpret it directly. Otherwise, the structured guidance above should help you locate or create the necessary datasheet.
: Processor architecture (e.g., ARM Cortex-R series or Infineon Aurix TriCore), clock frequencies, and lockstep core security features. Release 3
Which are most critical to your current design?
Nominal, minimum, and maximum threshold limits. If you can share a screenshot or link
If you need to an ECU datasheet for version 3.0 of your own system, here is a helpful structure:
System Configuration and ECU Configuration Specification Reference Standard: AUTOSAR Classic Platform Release 3.x Target Audience: Embedded Software Engineers, System Architects
ECU Model: VCU-3.0-HPC HW Rev: 3.1 FW Rev: AUTOSAR 4.4.0 Datasheet Version: 3.0 (2025-01-15)
Version 3.0 includes deterministic latency diagrams for each communication channel. Example: “Signal from digital input to CAN message out: max 3.2 ms.”
