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MSPM33-SDK

MSPM33 software development kit (SDK)

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MSPM33-SDK

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Overview

The MSPM33 SDK provides the ultimate collection of software, tools and documentation to accelerate the development of applications for the MSPM33 MCU platform under a single software package.
Features
  • Support for the ARM®Cortex®-M33 core and all MSPM33 devices including corresponding EVM and peripherals
  • Includes the following software support:
    • Code examples: Start development using a wide variety of code examples demonstrating common use cases for device functionality
    • Sysconfig: Configure pins, peripherals, clocking, NONMAIN, and more with a GUI-based configuration tool
    • Documentation: Access comprehensive documentation including software API guides, tools guides, and user's guides
    • Ability to configure peripherals using your choice of portable software drive
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Software development kit (SDK)

MSPM33-SDK — MSPM33 Software Development Kit (SDK)

Supported products & hardware

Supported products & hardware

Products
Automotive body & lighting MCUs
MSPM33C321A-Q1 — Automotive 160MHz Arm® Cortex®-M33 MCU with TrustZone®, 1MB flash, 256kB SRAM, QSPI and security
General-purpose MCUs
MSPM33C321A — 160MHz Arm® Cortex®-M33 MCU with TrustZone®, 1MB flash, 256kB SRAM, QSPI, 2x CAN-FD and security
Hardware development
Evaluation board
LP-MSPM33C321A — MSPM33C321A LaunchPad™ development kit evaluation module
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MSPM33-SDK — MSPM33 Software Development Kit (SDK)

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Latest version
Version: 1.03.00.01
Release date: Mar 18, 2026
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Release notes

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mspm33_sdk_1_03_00_01.exe  — 236433 K

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mspm33_sdk_1_03_00_01.run  — 236778 K

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mspm33_sdk_1_03_00_01.app.zip  — 239119 K

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Products
Automotive body & lighting MCUs
MSPM33C321A-Q1 — Automotive 160MHz Arm® Cortex®-M33 MCU with TrustZone®, 1MB flash, 256kB SRAM, QSPI and security
General-purpose MCUs
MSPM33C321A — 160MHz Arm® Cortex®-M33 MCU with TrustZone®, 1MB flash, 256kB SRAM, QSPI, 2x CAN-FD and security
Hardware development
Evaluation board
LP-MSPM33C321A — MSPM33C321A LaunchPad™ development kit evaluation module

Release Information

The MSPM33 SDK includes the following features:

  • DriverLib and Header Files - v1.03.00:
  • Support for MSPM33C321A
  • SysConfig - v1.03.00:
  • Support for code generation of all DriverLib peripherals
  • Clock Tree for easier configuration of Clock System
  • NONMAIN Configurator
  • Security Configuration
  • Project Configuration
  • QSPI module support
  • Security:
  • Peripheral protection examples
  • Debug unlock examples
  • BSL Host examples for I2C and UART.
  • Boot manager - Customer Secure code.
  • Middleware:
  • CMSIS DSP Library v1.16
  • LIN Commander and Responder examples
  • EdgeAI - Motor fault detection, AC arc fault detection, PIR detection, character recognition, blower imbalance, torque measurement, and generic timeseries examples
  • QSPI Flash abstraction layer
  • Code examples:
  • Hundreds of examples from low-level drivers
  • RTOS:
  • FreeRTOS Library - v11.2.0
  • Documentation:
  • Comprehensive software documentation including user guides and multiple API guides
  • Tools Guide including quick start guides and user guides for MSPM33 tools including IDEs, code generation, debuggers and programmers

What's new

  •  DriverLib bug fixes
  • EdgeAI support added
  •  RSA-2048, P-384, ML-DSA crypto  
  •  QSPI Flash layer and demos
  •  LIN, I2C, SPI, UART examples
  • Boot Mgr HW SHA support
  • HAL layer, CMSIS DSP v1.16
  • SysConfig fixes  
  • GCC toolchain support

Related design resources

Software development

IDE, CONFIGURATION, COMPILER OR DEBUGGER
CCSTUDIO — CCStudio™ integrated development environment (IDE)

Support & training

TI E2E™ forums with technical support from TI engineers

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