SLAU928 May   2024 MSPM0L2228

 

  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 Hardware Overview
    2. 2.2 Power Requirements
    3. 2.3 XDS110 Debug Probe
    4. 2.4 Measure Current Draw of the MSPM0L2228
    5. 2.5 Clocking
    6. 2.6 BoosterPack Plug-in Module Pinout
    7. 2.7 Liquid Crystal Display (LCD)
  9. 3Software
    1. 3.1 Software Development Options
    2. 3.2 Out-of-Box GUI
    3. 3.3 CCS Cloud
  10. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 Bill of Materials (BOM)
  11. 5Additional Information
    1. 5.1 Trademarks
  12. 6Related Documentation
    1. 6.1 Supplemental Content

2.2 Power Requirements

The LP-MSPM0L2228 only needs the USB plugged in and the debugger jumper block populated to power the device. With the on-board LDO, the 5V USB supply is converted to 3.3v with a supply of 500mA. The LaunchPad can also be powered via the 3.3v or 5v headers via an external supply. Do not exceed 3.3V on the 3.3v rail or 5V on the 5V rail. For operation of the Low-Frequency Subsystem Module (LFSS), the BAT jumper needs to be populated or powered with 1.65 - 3.3V.

Figure 3-2 shows the power connections on the LP-MSPM0L2228.

LP-MSPM0L2228 LP-MSPM0L2228 Power Connections Figure 2-2 LP-MSPM0L2228 Power Connections