SAK-TC397XM-256F300S BD

Overview

SAK-TC397XM-256F300S BD  is the successor of the SAK-TC297TT-128F300N BC , offering enhanced performances to enable autonomous driving sensor fusion applications .

Focus has been put not only on increasing the ISO 26262 ASIL-D computing performance capability, but also on integrating a richer set of peripherals (such as 12 CAN-FD and Ethernet Gbit/s) and a Full-EVITA HSM, to address the increasing safety and security per formance and data flow requirement of future sensor fusion systems.

Most innovative safety:

  • Diverse lockstep cores with clock delay
  • Access permission system 
  • Safety management unit
  • Safe DMA
  • LBIST (Logical Built-In Self Test) and SBST (Software Based Self Test) for non-lockstep cores
  • I/O, clock, voltage monitor
  • Developed and documented following ISO 26262/IEC61508 to support safety requirements up to ASIL-D/SIL3
  • Availability of AUTOSAR 4.x

  • System benefits:

    • High integration for reduced complexity and significant cost savings
    • Innovative single supply concept leads to best in class power consumption, and  reduced number of external supplies
    • Diverse lockstep core concept enables reduced development effort
    • Support for ISO 26262 decisions such as emergency braking
    • High-speed trace port enables reduced requirements on integrated RAM and reduced overhead for automotive instrumentation vision
    • Easy migration from AURIX™ TC297TT with MotionWise solution, for a scalable sensor fusion portfolio, supported by similar architecture between AURIX™ and AURIX™ TC3xx families

  • System benefits of MotionWise safety software platform:

    • Shorter time to market
    • Scalable safety software platform for automated driving up to level 5
    • Seamless integration of software components by any vendor
    • Full support of AUTOSAR
    • Premium engineering services available

Summary of Features

  • 6 TriCore™ with up to 300 MHz with DSP functionality
  • Supporting floating point and fix point with all cores
  • Up to 16 MB flash w/ECC protection
  • 1024 KB EEPROM at 500 k cycles
  • Up to 6.9 MB RAM w/ECC protection 
  • 4x 12-bit SAR ADC converter
  • Ethernet 1 Gbit
  • FlexRay, CAN-FD, LIN, SPI
  • Redundant and diverse timer  modules (GTM, CCU6, GPT12)
  • Programmable HSM (Hardware  Security Module), full-EVITA
  • PG-LFBGA-292 
  • External memory interface
  • High-speed serial interface for inter-processor communication (HSSL)
  • High-speed trace port 2.5 Gbit/s
  • Single voltage supply 5 V or 3.3
Support