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16 MHz MCU with 8KB FRAM, 1KB SRAM, 10-bit ADC, UART/SPI/I2C, IR Logic, Timer

MSP430FR2032

ACTIVE

Product details

Parameters

Features IR Modulation Logic, Real-Time Clock Non-volatile memory (kB) 8 RAM (KB) 1 ADC 10-bit SAR ADC: channels (#) 10 GPIO pins (#) 60 I2C 1 SPI 2 UART 1 Comparator channels (#) 0 Timers - 16-bit 2 Bootloader (BSL) UART Special I/O Operating temperature range (C) -40 to 85 Rating Catalog open-in-new Find other MSP430 ultra-low-power MCUs

Package | Pins | Size

LQFP (PM) 64 100 mm² 10 x 10 TSSOP (DGG) 48 101 mm² 12.5 x 8.1 TSSOP (DGG) 56 113 mm² 14 x 8.1 open-in-new Find other MSP430 ultra-low-power MCUs

Features

  • Embedded microcontroller
    • 16-bit RISC architecture up to 16 MHz
    • Wide supply voltage range from 3.6 V down to 1.8 V (minimum supply voltage is restricted by SVS levels, see the SVS Specifications)
  • Optimized low-power modes (at 3 V)
    • Active: 126 µA/MHz
    • Standby
      • LPM3.5 with VLO: 0.4 µA
      • Real-time clock (RTC) counter (LPM3.5 with 32768-Hz crystal): 0.77 µA
    • Shutdown (LPM4.5): 15 nA
  • Low-power ferroelectric RAM (FRAM)
    • Up to 15.5KB of nonvolatile memory
    • Built-in error correction code (ECC)
    • Configurable write protection
    • Unified memory of program, constants, and storage
    • 1015 write cycle endurance
    • Radiation resistant and nonmagnetic
  • Intelligent digital peripherals
    • IR modulation logic
    • Two 16-bit timers with three capture/compare registers each (Timer_A3)
    • One 16-bit counter-only RTC counter
    • 16-bit cyclic redundancy check (CRC)
  • Enhanced serial communications
    • Enhanced USCI A (eUSCI_A) supports UART, IrDA, and SPI
    • Enhanced USCI B (eUSCI_B) supports SPI and I2C
  • High-performance analog
    • 10-channel 10-bit analog-to-digital converter (ADC)
      • Internal 1.5-V reference
      • Sample-and-hold 200 ksps
  • Clock system (CS)
    • On-chip 32-kHz RC oscillator (REFO)
    • On-chip 16-MHz digitally controlled oscillator (DCO) with frequency locked loop (FLL)
      • ±1% accuracy with on-chip reference at room temperature
    • On-chip very low-frequency 10-kHz oscillator (VLO)
    • On-chip high-frequency modulation oscillator clock (MODCLK)
    • External 32-kHz crystal oscillator (XT1)
    • Programmable MCLK prescalar of 1 to 128
    • SMCLK derived from MCLK with programmable prescalar of 1, 2, 4, or 8
  • General input/output and pin functionality
    • Total 60 I/Os on 64-pin package
    • 16 interrupt pins (P1 and P2) can wake MCU from LPMs
    • All I/Os are capacitive touch I/Os
  • Development tools and software
    • Free professional development environments
  • Family members (also see Device Comparison)
    • MSP430FR2033: 15KB of program FRAM + 512B of information FRAM + 2KB of RAM
    • MSP430FR2032: 8KB of program FRAM + 512B of information FRAM + 1KB of RAM
  • Package options
    • 64 pin: LQFP (PM)
    • 56 pin: TSSOP (G56)
    • 48 pin: TSSOP (G48)

All trademarks are the property of their respective owners.

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Description

The TI MSP430™ family of low-power microcontrollers consists of several devices that feature different sets of peripherals targeted for various applications. The architecture, combined with extensive low-power modes, is optimized to achieve extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The DCO allows the device to wake up from low-power modes to active mode in less than 10 µs.

For complete module descriptions, see the MSP430FR4xx and MSP430FR2xx Family User’s Guide.

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Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 35
Type Title Date
* Datasheet MSP430FR203x Mixed-Signal Microcontrollers datasheet (Rev. E) Dec. 09, 2019
* Errata MSP430FR2032 Device Erratasheet (Rev. V) Oct. 09, 2019
* User guides MSP430FR4xx and MSP430FR2xx Family User's Guide (Rev. I) Mar. 13, 2019
Application notes MSP430 FRAM Technology – How To and Best Practices (Rev. A) Jun. 30, 2020
User guides MSP430 FRAM Devices Bootloader (BSL) User's Guide (Rev. Z) Mar. 23, 2020
Application notes MSP430 System-Level ESD Considerations (Rev. A) Jan. 13, 2020
Application notes Designing With the MSP430FR4xx and MSP430FR2xx ADC Dec. 30, 2019
Application notes MSP430 System ESD Troubleshooting Guide Dec. 13, 2019
Application notes Low-Power Battery Voltage Measurement With MSP430FR MCU On-Chip VREF and ADC (Rev. A) Nov. 04, 2019
Application notes UART-to-I2C Bridge Using Low-Memory MSP430™ MCUs Sep. 11, 2019
Application notes ESD Diode Current Specification (Rev. A) Jul. 10, 2019
Application notes Migrating from MSP430 F2xx and G2xx families to MSP430 FR4xx and FR2xx family (Rev. F) Mar. 26, 2019
Application notes Migration from MSP430 FR58xx, FR59xx, and FR6xx to FR4xx and FR2xx (Rev. A) Mar. 26, 2019
White papers Capacitive Touch and MSP Microcontrollers (Rev. A) Apr. 27, 2017
User guides MSP430FR4133 LaunchPad Development Kit (MSP-EXP430FR4133) User's Guide (Rev. B) Jan. 17, 2017
White papers Smart Fault Indicator with MSP430 FRAM Microcontrollers Sep. 26, 2016
Application notes General Oversampling of MSP ADCs for Higher Resolution (Rev. A) Apr. 01, 2016
Technical articles “Touching” the smart grid infrastructure space with capacitive sensing technology Mar. 31, 2016
Application notes VLO Calibration on the MSP430FR4xx and MSP430FR2xx Family (Rev. A) Feb. 19, 2016
Technical articles Don’t miss out on the top training videos of 2015 Dec. 16, 2015
Application notes MSP Code Protection Features Dec. 07, 2015
White papers Crypto-Bootloader - Secure In-Field Firmware Updates for Ultra-Low Power MCUs Aug. 19, 2015
White papers Building Automation with MSP MCUs Jul. 27, 2015
Technical articles How fast is your 32-bit MCU? Jul. 15, 2015
Application notes Infrared Remote Control Implementation With MSP430FR4xx (Rev. B) Jun. 30, 2015
Technical articles Lose power, not data with new FRAM microcontrollers May 20, 2015
White papers If you don’t plan to scale, you plan to fail (Rev. A) Feb. 09, 2015
User guides Thermostat Implementation With MSP430FR4xx Design Guide (Rev. A) Oct. 15, 2014
User guides Water Meter Implementation With MSP430FR4xx Design Guide (Rev. A) Oct. 15, 2014
Application notes Migrating from the MSP430F4xx to Family to the MSP430FR4xx Family Oct. 03, 2014
White papers Simplify LCD designs and reduce power consumption Aug. 26, 2014
Application notes MSP430 FRAM Quality and Reliability (Rev. A) May 01, 2014
White papers FRAM FAQs Apr. 23, 2014
White papers Benchmarking des Mikrocontroller-Stromverbrauchs für Anwendungen mit extrem ger Mar. 08, 2013
White papers Benchmarking MCU power consumption for ultra-low-power applications Oct. 26, 2012

Design & development

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

Hardware development

DEVELOPMENT KITS Download
document-generic User guide
13.99
Description

Step 1: Buy the launchpad
Step 2: Do the out-of-box demo
Step 3: Download the user's guide

The MSP-EXP430FR4133 LaunchPad development kit is an easy-to-use Evaluation Module (EVM) for the MSP430FR4133 microcontroller. It contains everything needed to start developing on the MSP430 (...)

Features
  • MSP430 ULP MSP430FR4133 MCU 16KB FRAM
  • 16-bit RISC architecture up to 8-MHz FRAM access/ 16-MHz system clock speed
  • 3 x timer blocks
  • 10 channel 10-bit ADC
  • 8 x 32 segment LCD driver with integrated charge pump and configurable pins
  • EnergyTrace™ technology available for ultra-low-power debugging
  • 20 pin (...)
DEVELOPMENT KITS Download
document-generic User guide
204
Description

The MSP-FET430U64D is a bundle containing the MSP-FET emulator and MSP-TS430PM64D 64-pin ZIF socket target board to program and debug the MSP430 MCU in-system via the JTAG interface or the Spy Bi-Wire (2-wire JTAG) protocol.

Device Support: The MSP-TS430PM64D development board supports MSP430FR2xx (...)

Features
  • Unified FRAM: low power, fast and flexible non-volatile memory
  • Industry’s lowest power MCU with integrated 256–segment LCD
  • Built-in charge pump offers sustained contrast in low-power modes
  • Integrated analog includes a 10-bit ADC and new IR Modulation Logic
DEVELOPMENT KITS Download
document-generic User guide
89
Description

Note: This kit does not include MSP430 microcontroller samples.  To sample the compatible devices, please visit the product page or select the related MCU after adding the tool to the TI Store cart.

The MSP-TS430PM64D is a standalone 64-pin ZIF socket target board used to program and debug the MSP430 (...)

Features
  • Unified FRAM: low power, fast and flexible non-volatile memory
  • Industry’s lowest power MCU with integrated 256–segment LCD
  • Built-in charge pump offers constant LCD contrast as battery voltage reduces
  • Integrated analog includes a 10-bit ADC and IR Modulation Logic

Software development

SOFTWARE DEVELOPMENT KITS (SDK) Download
MSP430Ware for MSP Microcontrollers
MSPWARE MSP430Ware is a collection of resources that help users to effectively create and build MSP430 code. These resources support ALL MSP430 microcontrollers (MCUs). As one user mentioned, “It’s essentially everything developers need to become MSP430 microcontroller experts!”

This complete collection of (...)

Features
  • Collection of MSP design resources
  • Available within CCS, as a standalone executable, or as part of TI’s new Cloud-based tools
  • Auto-updates through the web
  • Sleek & intuitive GUI for browsing content
  • Features the MSP Driver Library
  • Automatic filtering of content using a unique 2-pane view
DRIVERS & LIBRARIES Download
MSP Graphics Library
MSP-GRLIB The MSP Graphics Library is a royalty-free set of graphics primitives for creating graphical user interfaces on MSP430 and MSP432 microcontroller-based boards that have a graphical display. The graphical library consists of two building layers of functionality: the display driver layer, specific to (...)
Features
  • Free license and royalty-free use
  • Simplify and accelerate developmen tof applications
  • Easy-to-maintain code
DRIVERS & LIBRARIES Download
Fixed Point Math Library for MSP
MSP-IQMATHLIB The Texas Instruments® MSP IQmath and Qmath Libraries are a collection of highly optimized and high-precision mathematical functions for C programmers to seamlessly port a floating-point algorithm into fixed-point code on MSP430 and MSP432 devices. These routines are typically used in (...)
Features
  • Optimized fixed point functions - reduce development time and enable developers to focus on optimizing application code
  • Up to 100x higher performance when executing common fixed point scalar math functions in CCS – this means the MSP microcontroller can remain in low power modes longer than (...)
DRIVERS & LIBRARIES Download
Bootloader (BSL) for MSP low-power microcontrollers
MSPBSL The bootloader (BSL) on MSP430™ microcontrollers (MCUs) lets users communicate with embedded memory in the MSP MCUs during the prototyping phase, final production, and in service. This is done through standard interfaces such as UART, I2C, SPI, and USB. Both the programmable memory (...)
DRIVERS & LIBRARIES Download
Floating Point Math Library for MSP430
MSPMATHLIB Continuing to innovate in the low power and low cost microcontroller space, TI brings you MSPMATHLIB. Leveraging the intelligent peripherals of our devices, this floating point math library of scalar functions brings you up to 26x better performance.

Mathlib is easy to integrate into your designs. (...)

Features
  • Up to 26x higher performance when executing floating point scalar math functions
  • Remains in low power modes longer due to the increased performance
  • Free and easy to use –  now integrated in CCS and IAR
IDES, CONFIGURATION, COMPILERS & DEBUGGERS Download
Code Composer Studio™ Integrated Development Environment for MSP Microcontrollers
CCSTUDIO-MSP

Code Composer Studio is an integrated development environment (IDE) that supports TI's Microcontroller and Embedded Processors portfolio. Code Composer Studio comprises a suite of tools used to develop and debug embedded applications. It includes an optimizing C/C++ compiler, source code editor (...)

IDES, CONFIGURATION, COMPILERS & DEBUGGERS Download
EnergyTrace Technology
ENERGYTRACE EnergyTrace™ software for MSP430™ MCUs, MSP432™ MCUs, CC13xx wireless MCUs and CC26xx wireless MCUs is an energy-based code analysis tool that measures and displays the energy profile of an application and helps optimize it for ultra-low-power consumption.

As most developers know, it is difficult to (...)

Features
  • Current measurement is enabled for all MSP430 MCUs, MSP432 MCUs and connectivity devices
  • Tracing of CPU states is available on selected MSP430 MCUs, MSP432 MCUs, CC13x2 wireless MCUs and CC26x2 wireless MCUs 
  • Tracing of peripheral states is also available on selected MSP430 MCUs, CC13x2 (...)
IDES, CONFIGURATION, COMPILERS & DEBUGGERS Download
IAR Embedded Workbench
Provided by IAR Systems IAR Embedded Workbench for MSP430 (EW430)
IAR Embedded Workbench for MSP430 is a complete debugger and C/C++ compiler toolchain for building and debugging embedded applications based on MSP430 microcontrollers. The Debugger is a fully integrated debugger for source and disassembly level debugging (...)
PROGRAMMING TOOLS Download
MSP MCU Programmer and Debugger
MSP-FET The MSP-FET is a powerful emulation development tool – often called a debug probe – which allows users to quickly begin development on MSP low-power microcontrollers (MCU).

It supports programming and real-time debugging over both JTAG and SBW interfaces. Furthermore, the MSP-FET also provides a (...)

115
Features
  • USB debugging interface to connect any MSP430 MCU to a computer for real-time, in-system programming and debugging
  • Enables EnergyTrace™ technology for energy measurement and debugging on all MSP430 and MSP432 devices in the Code Composer Studio and IAR Embedded Workbench development environments
  • (...)
PROGRAMMING TOOLS Download
MSP-GANG Production Programmer
MSP-GANG 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 (...)
Features
  • 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 (...)
PROGRAMMING TOOLS Download
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 (...)

SUPPORT SOFTWARE Download
SLAC625H.ZIP (368 KB)

Reference designs

REFERENCE DESIGNS Download
EEPROM Emulation and Sensing With MSP430 FRAM Microcontrollers
TIDM-FRAM-EEPROM — This TI Design reference design describes an implementation of emulating EEPROM using Ferroelectric Random Access Memory (FRAM) technology on MSP430™ ultra-low-power microcontrollers (MCUs) combined with the additional sensing capabilities that can be enabled when using an MCU. The reference (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
LQFP (PM) 64 View options
TSSOP (DGG) 48 View options
TSSOP (DGG) 56 View options

Ordering & quality

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Videos

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