SWRU637 March   2025

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 Power Requirements
    2. 2.2 Temperature Range
    3. 2.3 Energy Trace
    4. 2.4 Hardware and Debug Setup
      1. 2.4.1 Using a LaunchPad XDS110 Debug Probe
      2. 2.4.2 Using a Generic XDS110 Debug Probe, Including a Separate LaunchPad
    5. 2.5 BoosterPack Connector Pinout
    6. 2.6 XDS110 Interface Connector
    7. 2.7 Debug Interface Connector
    8. 2.8 Jumper Information
    9. 2.9 Push Buttons
  9. 3Advanced use of the LaunchPad Hardware
    1. 3.1 External Antenna
    2. 3.2 XDS110 GPIOs
    3. 3.3 Reset Selection on BoosterPack Connector
    4. 3.4 I2C Pullup Resistors
  10. 4Software
    1. 4.1 Getting Started
    2. 4.2 Out of Box Demo
  11. 5Hardware Design Files
    1. 5.1 Reference Schematics
    2. 5.2 PCB Layouts
    3. 5.3 Bill of Materials (BOM)
  12. 6Compliance Information
    1. 6.1 CE Compliance
    2. 6.2 REACH Compliance
    3. 6.3 Waste Electrical and Electronic Equipment (WEEE) Compliance
  13. 7Additional Information
    1. 7.1 Trademarks
  14. 8References

2.7 Debug Interface Connector

The LP-EM-CC2340R53 contains a 10-pin debug connect (P4) that allows using an external JTAG Debug Probe in order to debug/program the device. The pinout information can be found in Table 2-2. For the pin 1 location please refer to Section 5 or the full set of reference design files.

Table 2-2 10-Pin Debug Interface Connector Pinout
Pin Number Pin Name Pin Description
1 WMCU_VDD VDD connection to WMCU device
2 WMCU_SWDIO SWDIO connection to WMCU device
3 GND Ground connection
4 WMCU_SWDCK SWDCK connection to WMCU device
5 GND Ground connection
6 NC No connect
7 NC No connect
8 NC No connect
9 GND Ground conneciton
10 WMCU_RESET RESET connection to WMCU device