SLLU381A April   2024  – December 2025

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
  7. 2Hardware
    1. 2.1  Additional Images
    2. 2.2  Power and Integrated Regulators
    3. 2.3  CAN FD
    4. 2.4  High-Side Switches
    5. 2.5  nRST and LIMP/LSS
    6. 2.6  WAKE/ID Function
    7. 2.7  Digital Interface
    8. 2.8  Header Information
      1. 2.8.1 WAKE/ID Headers
      2. 2.8.2 Other Control Headers
    9. 2.9  Push Buttons
    10. 2.10 Switches
  8. 3Hardware Design Files
    1. 3.1 Schematics
  9. 4Additional Information
    1. 4.1 Trademarks
  10. 5References
  11. 6Revision History

2.5 nRST and LIMP/LSS

TCAN24XXEVM nRST Button and Connector Figure 2-7 nRST Button and Connector

The nRST pin is a dual-use pin that functions as an input pin for an external reset signal or as a VCC1 monitor output to indicate under-voltage and reset events. An external signal can be applied through header J9 or by pressing pushbutton PB5.

An LED indicator lights up during reset events.

TCAN24XXEVM LIMP/LSS Figure 2-8 LIMP/LSS

The LIMP/LSS output is available on header J13 and pulled-up to VSUP via a 10kΩ resistor on the board. An LED indicator lights up to indicate LIMP activation or to show LSS output.