SimpleLink™ ultra-low-power 32-bit Arm Cortex-M4F MCU with precision ADC, 2MB Flash and 256KB RAM



Product details


CPU ARM Cortex-M4F Frequency (MHz) 24 ADC 14-bit SAR GPIO 84 UART 4 Number of I2Cs 4 Operating temperature range (C) -40 to 105 open-in-new Find other Arm-based microcontrollers

Package | Pins | Size

LQFP (PZ) 100 256 mm² 16 x 16 open-in-new Find other Arm-based microcontrollers


  • Core
    • Arm® 32-bit Cortex®-M4F CPU with floating-point unit and memory protection unit
    • Frequency up to 24 MHz
    • Performance benchmarks
      • 3.41 CoreMark/MHz
      • 1.196 DMIPS/MHz (Dhrystone 2.1)
  • Advanced low-power analog features
    • SAR analog-to-digital converter (ADC) with 16-bit precision and up to 500 ksps
    • Internal voltage reference with 25-ppm/°C typical stability
    • Two analog comparators
    • Integrated LCD driver with contrast control for up to 320 segments
  • Memories
    • Up to 2048KB of flash main memory (organized into two banks enabling simultaneous read or execute during erase)
    • 32KB of flash information memory (including area used for BSL, TLV, and flash mailbox)
    • Up to 256KB of SRAM (including 8KB of backup memory)
    • 2KB of utility SRAM
    • 32KB of ROM with MSP432™ peripheral driver libraries
  • Ultra-low-power operating modes
    • Active: 100 µA/MHz
    • Low-frequency active: 96 µA (at 128 kHz)
    • LPM3 (with RTC): 14.4 µA (typical)
    • LPM3.5 (with RTC): 10.5 µA (typical)
    • LPM4: 14 µA (typical)
    • LPM4.5: 24 nA
  • SimpleLink™ platform
    • Support for Bluetooth® low energy, Wi-Fi®, and Sub-1 GHz
    • Single development environment
    • 100% code reuse across SimpleLink SDK
  • Operating characteristics
    • Wide supply voltage range: 1.62 V to 3.7 V
    • Temperature range (ambient): –40°C to 105°C
  • Flexible clocking features
    • Programmable internal DCO (up to 24 MHz)
    • 32.768-kHz low-frequency crystal support (LFXT)
    • High-frequency crystal support (HFXT) up to 24 MHz
    • Low-frequency trimmed internal reference oscillator (REFO)
    • Very low-power low-frequency internal oscillator (VLO)
    • Module oscillator (MODOSC)
    • System oscillator (SYSOSC)
  • Code security features
    • JTAG and SWD lock
    • IP protection (up to four secure flash zones, each with configurable start address and size)
  • Enhanced system options
    • Programmable supervision and monitoring of supply voltage
    • Multiple-class resets for better control of application and debug
    • 8-channel DMA
    • Real-time clock (RTC) with calendar and alarm functions
  • Timing and control
    • Up to four 16-bit timers, each with up to five capture, compare, PWM capability
    • Two 32-bit timers, each with interrupt generation capability
  • Serial communication
    • Up to four eUSCI_A modules
      • UART with automatic baud-rate detection
      • IrDA encode and decode
      • SPI (up to 8 Mbps)
    • Up to four eUSCI_B modules
      • I2C (with multiple-slave addressing)
      • SPI (up to 8 Mbps)
  • Flexible I/O features
    • Ultra-low-leakage I/Os (±30 nA maximum)
    • All I/Os with capacitive touch capability
    • Up to 48 I/Os with interrupt and wake-up capability
    • Up to 24 I/Os with port mapping capability
    • Eight I/Os with glitch filtering capability
  • Encryption and data integrity accelerators
    • 128-, 192-, or 256-bit AES encryption and decryption accelerator
    • 32-bit hardware CRC engine
  • JTAG and debug support
    • Support for 4-pin JTAG and 2-pin SWD debug interfaces
    • Support for serial wire trace
    • Support for power debug and profiling of applications
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The SimpleLink MSP432P411xT and MSP432P401xT microcontrollers (MCUs) are optimized wireless host MCUs with an integrated 16-bit precision ADC, delivering ultra-low-power performance including 100 µA/MHz in active power and 14.4 µA in standby power with FPU and DSP extensions. As an optimized wireless host MCU, the MSP432P411xT and MSP432P401xT let developers add high-precision analog and memory extension to applications based on SimpleLink wireless connectivity solutions.

The MSP432P411xT and MSP432P401xT devices are part of the SimpleLink MCU platform, which consists of Wi-Fi, Bluetooth low energy, Sub-1 GHz, and host MCUs. All share a common, easy-to-use development environment with a core software development kit (SDK) and rich tool set. A one-time integration of the SimpleLink platform lets you add any combination of devices from the portfolio into your design. The ultimate goal of the SimpleLink platform is to achieve 100 percent code reuse when your design requirements change. For more information, visit

MSP432P411xT and MSP432P401xT MCUs are supported by a comprehensive ecosystem of tools, software, documentation, training, and support to get your development started quickly. The MSP-EXP432P4111 LaunchPad™ development kit or MSP-TS432PZ100 target socket board (with additional MCU sample) along with the free SimpleLink MSP432 SDK is all you need to get started.

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Technical documentation

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Type Title Date
* Data sheet MSP432P411xT, MSP432P401xT SimpleLink™ Mixed-Signal Microcontrollers datasheet (Rev. B) Jun. 17, 2019
* Errata MSP432P4111 Microcontroller Errata (Rev. G) Jun. 17, 2021
* User guide MSP432P4xx SimpleLink™ Microcontrollers Technical Reference Manual (Rev. I) Jun. 24, 2019
Technical article 5 ways high-performance MCUs are reshaping the industry Jul. 12, 2021
User guide MSP432P4xx SimpleLink™ Microcontrollers Bootloader (BSL) User's Guide (Rev. J) Apr. 16, 2020
User guide SimpleLink™ MSP432P4xx Security and Update Tool User's Guide (Rev. F) Aug. 02, 2019
User guide Arm® Keil® MDK Version 5 for SimpleLink™ MSP432™ MCUs User's Guide (Rev. J) Nov. 26, 2018
User guide Code Composer Studio™ IDE 7.1+ for SimpleLink™ MSP432™ MCUs User's Guide (Rev. K) Nov. 26, 2018
User guide IAR Embedded Workbench for Arm 8.10.1+ for SimpleLink MSP432 MCUs User's Guide (Rev. K) Jun. 25, 2018
Application note SimpleLink™ MSP432P4 – Low-Power 2MB MCU Feb. 12, 2018
Application note Scaling Across the SimpleLink™ MSP432P4 MCU Family Jan. 12, 2018
Application note Precision ADC With 16-Bit Performance Jan. 11, 2018
Application note Low-Power Analog Measurements With SimpleLink™ MSP432™ Microcontollers (Rev. A) Oct. 19, 2017
Application note Migrating to the SimpleLink™ MSP432™ Family (Rev. D) Oct. 19, 2017
Application note Leveraging Precision ADC on SimpleLink™ MSP432™ MCUs for Predictive Maintenance (Rev. A) Sep. 18, 2017
Application note Designing an Ultra-Low-Power (ULP) Application With SimpleLink™ MSP432™ MCUs (Rev. A) Mar. 07, 2017

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

document-generic User guide

Note: This kit does not include MSP432 microcontroller (MCU) samples. To sample the compatible devices, please visit the MSP432P401R or MSP432P401Mproduct page

The MSP-TS432PZ100 is a standalone ZIF socket target board used to program and debug the SimpleLink™ MSP432 MCU in-system through the JTAG (...)

  • Development board (MSP-TS432PZ100) with a ZIF socket fitting MSP432P401x derivatives in 100-pin LQFP (PZ) packages includes an LED indicator, JTAG adapter, and header pin-outs for prototyping
  • Supports the XDS200 Debug Probe and all ARM®Cortex®-M debugging interfaces compatible with a standard (...)
Debuggers for MSP432
document-generic User guide

MSP432 MCUs are designed to work with a variety of debuggers from Texas Instruments and third party vendors.

  • Texas Instruments:
    • MSP-FET:
      • The MSP-FET debug probe allows users to quickly begin application development on MSP ultra-low-power MCUs. When using this emulation tool for the MSP432 MCU the (...)
ToolCCS WindowsCCS LinuxCCS MacOSCCS CloudIAR EWARMKeil µVisionEnergia
MSP-FET Supported Supported Supported Supported Supported    
XDS-110ET (LaunchPad) Supported Supported Supported Supported Supported Supported Supported
XDS100 Supported Supported Supported   Supported    
XDS200 Supported Supported Supported   Supported    
SEGGER J-Link (...)
document-generic User guide

The Texas Instruments XDS110 is a new class of debug probe (emulator) for TI embedded processors. The XDS110 replaces the XDS100 family while supporting a wider variety of standards (IEEE1149.1, IEEE1149.7, SWD) in a single pod. Also, all XDS debug probes support Core and System Trace in all ARM and (...)


The XDS110 is the latest entry level debug probe (emulators) for TI embedded processors. Designed to be a complete solution that delivers JTAG and SWD connectivity at a low cost, the XDS110 is the debug probe of choice for entry-level debugging of TI microcontrollers, processors and SimpleLink (...)

document-generic User guide

The SimpleLink™ Wi-Fi® CC3120 wireless network processor provides users the flexibility to add Wi-Fi to any microcontroller (MCU). The CC3120 BoosterPack™ plug-in-module (CC3120BOOST) is a board which can easily be connected to TI’s MCU Launchpad kits (software examples provided for (...)

  • CC3120 Wi-Fi Network Processor in QFN package
  • 2x20-pin stackable connectors (BoosterPack headers) to connect to TI LaunchPads and other BoosterPacks
  • On-board chip antenna with option for U.FL-based testing
  • Operates from alkaline batteries for low power designs
  • Wi-Fi CERTIFIED™ at the chip level by (...)

This LaunchPad™ speeds development with a Bluetooth® Low Energy (BLE) connection using the CC2640R2F or CC2640R2L devices. The compatible SDK offers a fully qualified Bluetooth 5 protocol stack for single-mode BLE applications supporting high speed mode and example Bluetooth 5 coded (...)

  • All IOs accessible on pin headers compatible with the LaunchPad/BoosterPack eco system
  • Connect your LaunchPad to the cloud with Bluetooth low energy on your Smartphone
  • Upgrade the LaunchPad firmware over-the-air from the SimpleLink Starter app
document-generic User guide

The SimpleLink™ MSP432P4111 LaunchPad™ development kit enables you to develop high-precision sensor node applications that benefit from the integrated high-precision ADC, low-power operation, and 2MB of integrated Flash to seamlessly attach multiple wireless connectivity options. It (...)

  • SimpleLInk MSP432P4111 32-bit Arm Cortex M4F MCU
  • 40 pin LaunchPad standard leveraging the BoosterPack ecosystem
  • On-Board XDS-110 emulator featuring EnergyTrace+ technology
  • On-Board Segmented LCD Display
  • 2 user buttons and 2 LEDs for user interaction
document-generic User guide

The MSP Gang Programmer (MSP-GANG) is a MSP430™/MSP432™ device programmer that can program up to eight identical MSP430/MSP432 Flash or FRAM devices at the same time. It connects to a host PC using a standard RS-232 or USB connection and provides flexible programming options that allow (...)

  • Quickly and reliably program Flash or FRAM-based MSP devices via RS-232 or USB interface
  • Several programming modes:
    • Interactive Mode – Programming while connected to PC using the MSP GANG Programmer GUI
    • Program from Image – An image can be stored, which contains configuration options and code (...)

Software development

SimpleLink MSP432 Software Development Kit (SDK)
SIMPLELINK-MSP432-SDK Step 1: Buy the LaunchPad
Step 2: Download the MSP432 or MSP432E4
Step 3: Get started with MSP432 SimpleLink Academy or MSP432E4 SimpleLink Academy

Important Note:

The SimpleLink SDKs are updated regularly, to get the latest release updates click Alert Me above.

The MSP432 software (...)

  • Flexible programming paradigms from bare metal to high-level APIs support the complete product lifecycle.
  • Jumpstart development with a rich set of application examples, clear documentation, getting started guides, training videos, and 24/7 online support.
  • Low cost of ownership with royalty-free (...)

The SimpleLink SDKs are updated regularly, to get the latest release updates click Alert Me above.

The CC3120 SDK contains drivers, many sample applications for Wi-Fi features and internet, and documentation needed to use the CC3120 Internet-on-a-chip™ solution. This SDK can be (...)


o Internet-on-a-chip sample applications

  • Email from SimpleLink Wi-Fi solution
  • Information center: get time and weather from the internet
  • https server: host a secure web page on SimpleLink Wi-Fi solution • XMPP: IM chat client
  • Serial interface

o Wi-Fi sample applications

  • Easy Wi-Fi configuration
  • Station, AP (...)
Arm® code generation tools - compiler
ARM-CGT The TI Arm® code generation tools support development of applications for TI Arm-based platforms, especially those featuring TI Arm Cortex-M and Cortex-R series devices. There are now two TI Arm® C/C++ compiler toolchains both of which can be used to compile and link C/C++ and assembly (...)
  • TI Arm® Clang Compiler Tools release 1.2.1.STS:
    • Improved compiler-generated code size vs. legacy TI compiler
    • GCC-compatible compiler command-line interface
    • Source-Based Code Coverage, including Branch Coverage
      • With tiarmprofdata and tiarmcov utilities to help with visualization
    • Support for Arm C Language (...)
Code Composer Studio™ integrated development environment (IDE)
CCSTUDIO — Code Composer Studio؜™ software is an integrated development environment (IDE) that supports TI's microcontroller (MCU) and embedded processor portfolios. Code Composer Studio software comprises a suite of tools used to develop and debug embedded applications. The software includes an (...)
ARM® Keil® MDK
MSPKEIL MDK Microcontroller Development Kit

ARM® Keil® MDK is a complete debugger and C/C++ compiler toolchain for building and debugging embedded applications. Keil MDK supports SimpleLink™ MSP432™ microcontrollers, and includes a fully integrated debugger for source and disassembly level (...)

Open On-Chip Debugger (OpenOCD) for SimpleLink™ Connected MCUs
SIMPLELINK-OPENOCD The Open On-Chip Debugger (OpenOCD) is an open source software development tool supporting the debugging and programming of embedded applications based on SimpleLink™ MCU devices. OpenOCD provides JTAG and Serial Wire Debug(SWD) access to SimpleLink devices from GNU Debugger (GDB) (or directly with (...)
  • Support for all SimpleLink MCU  devices
  • Support for XDS110 debug probe
  • Includes SimpleLink Launchpad Board Configuration files
  • Use via integrated GDB or telnet server
  • Integrated ARM disassembler
  • Flash programming
  • Semihosting library support
  • No cost open-source licensing
ULP (Ultra-Low Power) Advisor
ULPADVISOR ULP (Ultra-Low Power) Advisor is a tool for guiding developers to write more efficient code to fully utilize the unique ultra-low power features of MSP and MSP432 microcontrollers. Aimed at both experienced and new microcontroller developers, ULP Advisor checks your code against a thorough ULP (...)
  • Seamless tool that provides easy-to-understand remarks for creating power-efficient code for all MSP devices
  • Checks your code against a thorough ULP checklist
  • Built in to Code Composer Studio and also available as a standalone executable
  • Supports all MSP devices
  • Wiki-based social online community for (...)
PLUG-IN Download
Bluetooth plug-in for the SimpleLink™ MSP432 SDK
SIMPLELINK-SDK-BLUETOOTH-PLUGIN The SimpleLink™ SDK Bluetooth Plugin is a companion software package that enables the use of a Bluetooth Network Processor (NWP) on a Host SimpleLink platform. This software package supports the MSP432P4, MSP432E4, and CC32xx devices as Host platforms, and the CC2650MODA, CC2640, and CC26x2R1 as (...)
  • Wide-ranging demo suite that showcases software features and demonstrates BLE functionality
  • Power management capability to enable low power or regular power modes
  • Comprehensive documentation and examples for each software components including software API Guides and User's Guides
  • GAP Central Role (...)
PLUG-IN Download
SimpleLink™ software development kit (SDK) Wi-Fi® plug-in
SIMPLELINK-SDK-WIFI-PLUGIN The SimpleLink SDK Wi-Fi Plug-in contains drivers, many sample applications for Wi-Fi features and internet, and documentation needed to use the CC3120 or CC3135 Internet-on-a-chip™ solutions. This Plug-in is a companion software package that enables the use of a Wi-Fi radio on any standard (...)
  • Internet-on-a-chip sample applications
    • Email from SimpleLink Wi-Fi solution
    • Information center: get time and weather from the internet
    • HTTPS server: host a secure web page on SimpleLink Wi-Fi solution
    • XMPP: IM chat client
    • Serial interface
  • Wi-Fi sample applications
    • Easy Wi-Fi configuration
    • Station, AP modes
    • (...)
MSP Flasher - Command Line Programmer
MSP430-FLASHER MSPFlasher is an open-source, shell-based (command line) interface for programming MSP430™ and MSP432™ microcontrollers (MCUs) through JTAG and provides the most common programming functions. MSP Flasher can be used to download binary files directly to memory without the need of an IDE (...)
SEGGER Hardware and Software Development Tools for Embedded Systems
SEGGER SEGGER offers hardware and software development tools supporting programming and debugging embedded applications based on SimpleLink™ MCU portfolio. SEGGER also provides a complete debugger and GCC C/C++ compiler toolchain for SimpleLink MCU software development. A rich set of embedded (...)
UniFlash stand-alone flash tool for microcontrollers, Sitara™; processors and SimpleLink™
UNIFLASH Supported devices: CC13xx, CC25xx, CC26xx, CC3x20, CC3x30, CC3x35, Tiva, C2000, MSP43x, Hercules, PGA9xx, IWR12xx, IWR14xx, IWR16xx, IWR18xx , IWR68xx, AWR12xx, AWR14xx, AWR16xx, AWR18xx.  Command line only: AM335x, AM437x, AM571x, AM572x, AM574x, AM65XX, K2G

CCS Uniflash is a standalone tool used to (...)

Design tools & simulation

Pin mux tool
PINMUXTOOL The PinMux Utility is a software tool which provides a Graphical User Interface for configuring pin multiplexing settings, resolving conflicts and specifying I/O cell characteristics for TI MPUs. Results are output as C header/code files that can be imported into software development kits (SDKs) or (...)

Reference designs

Reference Design for Wireless Condition Monitor for Motors and Pumps using Multi-Axis Vibration
TIDA-01575 — This reference design provides a non-invasive and non-disruptive method to monitor and assess motor health and includes both the analog front end (AFE) as well as the embedded application. The embedded application software configures the internal analog-to-digital converter (ADC) to sample the data (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
LQFP (PZ) 100 View options

Ordering & quality

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  • RoHS
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

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