SLAAEU2 August   2025 MSPM0C1104

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
    1. 1.1 System Introduction
    2. 1.2 MSPM0C110x Introduction
    3. 1.3 MCF8315D Introduction
  5. 2Hardware Setup
    1. 2.1 LP-MSPM0C1104 Hardware Setup
    2. 2.2 MCF8315PWPEVM Hardware Setup
  6. 3Software Structure
    1. 3.1 Software Function and Flow Diagram
    2. 3.2 Project File Structure
    3. 3.3 Configure and Control MCF8315
      1. 3.3.1 MCF8315D I2C Protocol Description
      2. 3.3.2 CRC Verification and Parity Check
      3. 3.3.3 MCF EEPROM or RAM Program
  7. 4System Test
    1. 4.1 Test Setup
    2. 4.2 System Value Monitor
  8. 5Summary
  9. 6References

Abstract

Low voltage BLDC motors are popular in appliances due to the safe high efficiency and excellent features. This application note details a low voltage motor control system built with MSPM0C1104 MCU and MCF8315D BLDC motor controller. With the two devices, the design can function with a code-free sensorless FOC design and high system-level flexibility. This application note aims to accelerate customer software development and help products launch to the market. The hardware setup with TI EVMs and software structures, system test that shows the test setup, and control result of the demo system are presented in this application note. Users can port this code easily to other MSPM0 devices using the system configuration tool (SYSCONFIG). Demo code can be accessed from E2E. For hardware design, refer to How to Optimize MCF8315 Hardware Design in Fan Application application note.