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MSPM33-ZEPHYR-SDK

Zephyr SDK for MSPM33 Devices

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Latest version
Version: 1.00.00.02
Release date: Oct 30, 2026
Products
Automotive body & lighting MCUs
General-purpose MCUs
MSPM33C321A — 160MHz ARM® Cortex®-M33 MCU with TrustZone®, FPU, 1MB flash, 256kB SRAM, QSPI, security
Sensing MCUs
Hardware development
Evaluation board
LP-MSPM33C321A — MSPM33C321A LaunchPad™ development kit

Documentation

Documentation - START HERE

Supported features in the platform

MSPM33 Zephyr SDK SBOM Package

Software manifest with license details

Release Information

Thank you for your interest in the MSPM33 Zephyr Software Development Kit (SDK). The MSPM33 Zephyr SDK provides a unified, comprehensive software platform designed to simplify development and accelerate time to market across TI’s embedded processor portfolio. The SDK brings together everything developers need to get started, including:

  • Zephyr RTOS Support: Integrated Zephyr source code with support for the MSPM33 family of devices.
  • Drivers & Samples: A comprehensive collection of device drivers, standard samples, and extended TI-specific examples.
  • Demos & Reference Designs: Ready-to-use demo applications showcasing key device capabilities and reference implementations to accelerate product development.
  • Development & Debug Tools: Integrated support for programming, flashing, and debugging MSPM33 devices.

While the specific SDK content may vary depending on individual device capabilities, all TI Zephyr SDK releases follow a consistent structure and development experience across TI’s broad embedded processor portfolio.

What's new

  • Zephyr v4.4.0
  • OpenOCD v0.12.0
  • TIMERA, TIMERG, WWDT, IWDT
  • Pinctrl, Clock, GPIO, Unicomm (I2C, UART, SPI)
  • RTC, VREF, CRC, COMP, CAN-FD
  • LVGL Support