Product details

Non-volatile memory (kB) 32 RAM (KB) 1 ADC 10-bit SAR GPIO pins (#) 32 Features OpAmp UART 1 USB No Number of I2Cs 1 SPI 1 Comparator channels (#) 0
Non-volatile memory (kB) 32 RAM (KB) 1 ADC 10-bit SAR GPIO pins (#) 32 Features OpAmp UART 1 USB No Number of I2Cs 1 SPI 1 Comparator channels (#) 0
DSBGA (YFF) 49 0 mm² 3.37 x 3.528 TSSOP (DA) 38 101 mm² 12.5 x 8.1 VQFN (RHA) 40 36 mm² 6 x 6
  • Low Supply Voltage Range: 1.8 V to 3.6 V
  • Ultra-Low Power Consumption
    • Active Mode: 270 µA at 1 MHz, 2.2 V
    • Standby Mode: 0.7 µA
    • Off Mode (RAM Retention): 0.1 µA
  • Ultra-Fast Wake-Up From Standby Mode in Less Than 1 µs
  • 16-Bit RISC Architecture, 62.5-ns Instruction Cycle Time
  • Basic Clock Module Configurations
    • Internal Frequencies up to 16 MHz With Four Calibrated Frequencies to ±1%
    • Internal Very-Low-Power Low-Frequency Oscillator
    • 32-kHz Crystal
    • High-Frequency (HF) Crystal up to 16 MHz
    • Resonator
    • External Digital Clock Source
    • External Resistor
  • 16-Bit Timer_A With Three Capture/Compare Registers
  • 16-Bit Timer_B With Three Capture/Compare Registers
  • Universal Serial Communication Interface
    • Enhanced UART Supporting Auto-Baudrate Detection (LIN)
    • IrDA Encoder and Decoder
    • Synchronous SPI
    • I2C™
  • 10-Bit 200-ksps Analog-to-Digital (A/D) Converter With Internal Reference, Sample-and-Hold, Autoscan, and Data Transfer Controller
  • Two Configurable Operational Amplifiers (MSP430F22x4 Only)
  • Brownout Detector
  • Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse
  • Bootstrap Loader
  • On-Chip Emulation Module
  • Family Members Include:
    • MSP430F2232: 8KB + 256B Flash Memory, 512B RAM
    • MSP430F2252: 16KB + 256B Flash Memory, 512B RAM
    • MSP430F2272: 32KB + 256B Flash Memory, 1KB RAM
    • MSP430F2234: 8KB + 256B Flash Memory, 512B RAM
    • MSP430F2254: 16KB + 256B Flash Memory, 512B RAM
    • MSP430F2274: 32KB + 256B Flash Memory, 1KB RAM
  • Available in a 38-Pin Thin Shrink Small-Outline Package (TSSOP) (DA), 40-Pin QFN Package (RHA), and 49-Pin Ball Grid Array Package (YFF)
  • For Complete Module Descriptions, See the (SLAU144)

All trademarks are the property of their respective owners.

  • Low Supply Voltage Range: 1.8 V to 3.6 V
  • Ultra-Low Power Consumption
    • Active Mode: 270 µA at 1 MHz, 2.2 V
    • Standby Mode: 0.7 µA
    • Off Mode (RAM Retention): 0.1 µA
  • Ultra-Fast Wake-Up From Standby Mode in Less Than 1 µs
  • 16-Bit RISC Architecture, 62.5-ns Instruction Cycle Time
  • Basic Clock Module Configurations
    • Internal Frequencies up to 16 MHz With Four Calibrated Frequencies to ±1%
    • Internal Very-Low-Power Low-Frequency Oscillator
    • 32-kHz Crystal
    • High-Frequency (HF) Crystal up to 16 MHz
    • Resonator
    • External Digital Clock Source
    • External Resistor
  • 16-Bit Timer_A With Three Capture/Compare Registers
  • 16-Bit Timer_B With Three Capture/Compare Registers
  • Universal Serial Communication Interface
    • Enhanced UART Supporting Auto-Baudrate Detection (LIN)
    • IrDA Encoder and Decoder
    • Synchronous SPI
    • I2C™
  • 10-Bit 200-ksps Analog-to-Digital (A/D) Converter With Internal Reference, Sample-and-Hold, Autoscan, and Data Transfer Controller
  • Two Configurable Operational Amplifiers (MSP430F22x4 Only)
  • Brownout Detector
  • Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse
  • Bootstrap Loader
  • On-Chip Emulation Module
  • Family Members Include:
    • MSP430F2232: 8KB + 256B Flash Memory, 512B RAM
    • MSP430F2252: 16KB + 256B Flash Memory, 512B RAM
    • MSP430F2272: 32KB + 256B Flash Memory, 1KB RAM
    • MSP430F2234: 8KB + 256B Flash Memory, 512B RAM
    • MSP430F2254: 16KB + 256B Flash Memory, 512B RAM
    • MSP430F2274: 32KB + 256B Flash Memory, 1KB RAM
  • Available in a 38-Pin Thin Shrink Small-Outline Package (TSSOP) (DA), 40-Pin QFN Package (RHA), and 49-Pin Ball Grid Array Package (YFF)
  • For Complete Module Descriptions, See the (SLAU144)

All trademarks are the property of their respective owners.

The Texas Instruments MSP430 family of ultra-low-power microcontrollers consist of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five 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 digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 1 µs.

The MSP430F22x4/MSP430F22x2 series is an ultra-low-power mixed signal microcontroller with two built-in 16-bit timers, a universal serial communication interface, 10-bit A/D converter with integrated reference and data transfer controller (DTC), two general-purpose operational amplifiers in the MSP430F22x4 devices, and 32 I/O pins.

Typical applications include sensor systems that capture analog signals, convert them to digital values, and then process the data for display or for transmission to a host system. Stand-alone radio-frequency (RF) sensor front ends are another area of application.

The Texas Instruments MSP430 family of ultra-low-power microcontrollers consist of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five 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 digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 1 µs.

The MSP430F22x4/MSP430F22x2 series is an ultra-low-power mixed signal microcontroller with two built-in 16-bit timers, a universal serial communication interface, 10-bit A/D converter with integrated reference and data transfer controller (DTC), two general-purpose operational amplifiers in the MSP430F22x4 devices, and 32 I/O pins.

Typical applications include sensor systems that capture analog signals, convert them to digital values, and then process the data for display or for transmission to a host system. Stand-alone radio-frequency (RF) sensor front ends are another area of application.

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Technical documentation

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Type Title Date
* Data sheet MSP430F22x2, MSP430F22x4 Mixed Signal Microcontroller datasheet (Rev. G) 22 Aug 2012
* Errata MSP430F2274 Microcontroller Errata (Rev. O) 18 Jun 2021
* User guide MSP430x2xx Family User's Guide (Rev. J) 01 Jul 2013
Application note ESD Diode Current Specification (Rev. B) 23 Aug 2021
Application note Migrating from MSP430 F2xx and G2xx families to MSP430 FR4xx and FR2xx family (Rev. G) 02 Aug 2021
User guide MSP430 MCUs Development Guide Book (Rev. A) 13 May 2021
Technical article A world of possibilities: 5 ways to use MSP430™︎ MCUs in your design 29 Apr 2021
Application note MSP430 System ESD Troubleshooting Guide 13 Dec 2019
Application note Programming a Flash-Based MSP430 MCU Using the JTAG Interface (Rev. H) 15 Mar 2019
Application note Implementing IrDA With MSP430 MCUs (Rev. B) 04 Dec 2018
Application note A Simple Glass-Breakage Detector Using an MSP430 MCU (Rev. A) 09 Nov 2018
Application note MSP430 Flash Memory Characteristics (Rev. B) 24 Aug 2018
Application note Understanding MSP430 Flash Data Retention (Rev. A) 24 Aug 2018
Application note Using the TPS3619 With MSP430 Microcontrollers (Rev. B) 06 Aug 2018
Application note Random Number Generation Using MSP430™ MCUs (Rev. A) 16 May 2018
Application note Software Coding Techniques for MSP430™ MCUs (Rev. B) 14 Mar 2018
Application note MSP430 32-kHz Crystal Oscillators (Rev. D) 18 Jul 2017
Application note Migrating from the MSP430F2xx,G2xx Family to the MSP430FR58xx/FR59xx/68xx/69xx (Rev. E) 03 Nov 2016
Application note Advanced Debugging Using the Enhanced Emulation Module (EEM) With CCS v6 (Rev. F) 06 Sep 2016
Application note General Oversampling of MSP ADCs for Higher Resolution (Rev. A) 01 Apr 2016
Application note MSP Code Protection Features 07 Dec 2015
White paper Industrielle Automatisierungssysteme werden immer kleiner 07 Oct 2015
White paper 크기는 점점 작아지고 있지만 더 높은 성능과 더 낮은 에너지 소비를 필요로 하는 산업 자동화 시스템 05 Oct 2015
White paper Industrial automation systems are getting smaller 03 Sep 2015
User guide eZ430-RF2500 Development Tool User's Guide (Rev. F) 16 Jun 2015
Technical article A single-chip 4-20mA temperature transmitter at embedded world 2015 25 Feb 2015
White paper Integrating mixed signal capabilities on MSP430™ MCUs in industrial automation 17 Apr 2014
Technical article Drive MSP430 low-power even lower - Part One 08 Apr 2014
Technical article The industry’s tiniest FRAM devices…are here! 07 Apr 2014
Application note Design Considerations When Using the MSP430 Graphics Library 05 Oct 2012
Application note Migrating from the USCI Module to the eUSCI Module (Rev. A) 13 Sep 2012
White paper Power Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D) 28 Mar 2012
Application note Migrating from the MSP430F2xx Family to the MSP430FR57xx Family (Rev. A) 16 Feb 2012
Application note Powering the MSP430 from a High Voltage Input using the TPS62122 (Rev. C) 12 Jan 2012
Application note Low-Power Battery-Less Wireless Temperature and Humidity Sensor for TMS37157 19 Dec 2011
Application note Using the SPI Library for TMS37157 19 Dec 2011
Application note 1.8V – 5.5V Input, High-Efficiency DCDC Converter Reference Design for MSP430 (Rev. B) 14 Jun 2010
Application note Tiny DCDC Converter Reference Design (Rev. A) 14 Jun 2010

Design & development

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

Development kit

MSP-TS430DA38 — MSP-TS430DA38 - 38-pin Target Development Board for MSP430F2x and MSP430G2x MCUs

The MSP-TS430DA38 is a standalone ZIF socket target board used to program and debug the MSP430 MCU in-system through the JTAG interface or the Spy Bi-Wire (2-wire JTAG) protocol.

Device Support: The MSP-TS430DA38 development board supports MSP430F22xx, MSP430G2x44 and MSP430G2x55 MCUs in a 38-pin (...)

In stock
Limit: 10
Hardware programming tool

MSP-FET — MSP MCU Programmer and Debugger

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 (...)

In stock
Limit: 999999999
Hardware programming tool

MSP-GANG — MSP-GANG production programmer

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 (...)

Software development kit (SDK)

MSPWARE — MSP430Ware for MSP Microcontrollers

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 (...)

Code example or demo

MSP430F22x2/22x4 Code Examples (Rev. K)

SLAC123K.ZIP (767 KB)
Code example or demo

eZ430-RF2500 Sensor Monitor Demo (Rev. G)

SLAC139G.ZIP (3466 KB)
Driver or library

MSP-DSPLIB — Digital Signal Processing (DSP) Library for MSP430 Microcontrollers

The TI MSP430™ Digital Signal Processing library is a set of optimized functions to perform common signal processing operations for MSP430 microcontrollers. These functions are used in applications where processing-intensive transforms are done in real-time for minimal energy and with very (...)
Driver or library

MSP-GRLIB — MSP Graphics Library

The MSP Graphics Library is a royalty-free set of graphics primitives for displaying images or creating graphical user interfaces (GUIs) on MSP430 and MSP432 microcontroller-based boards that use a graphical display. The graphics library consists of two functional layers: 1) the display driver (...)
IDE, configuration, compiler or debugger

CCSTUDIO-MSP — Code Composer Studio™ Integrated Development Environment for MSP Microcontrollers

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, (...)

IDE, configuration, compiler or debugger

ENERGYTRACE — EnergyTrace Technology

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 (...)

IDE, configuration, compiler or debugger

IAR-KICKSTART — IAR Embedded Workbench

IAR Embedded Workbench delivers a complete development toolchain for building and debugging embedded applications for your selected target microcontroller. The included IAR C/C++ Compiler generates highly optimized code for your application, and the C-SPY Debugger is a fully integrated debugger for (...)
From: IAR Systems
Software programming tool

UNIFLASH — UniFlash stand-alone flash tool for microcontrollers, Sitara™; processors and SimpleLink™

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 (...)

Simulation model

MSP430 Op Amp (OA) Module SPICE/TINA Models

SLAM087.ZIP (43 KB) - TINA-TI Spice Model
Design tool

MSP-3P-SEARCH — MSP Third party search tool

TI has partnered with multiple companies to offer a wide range of solutions and services for TI MSP devices. These companies can accelerate your path to production using MSP devices. Download this search tool to quickly browse third-party details and find the right third-party to meet your needs.

(...)

Reference designs

TIDM-GBD-ROBUST — A Robust Glass-Breakage Detector Reference Design

This reference design describes a simple as well as a robust glass breakage detector designs using the MSP430F2274 and was developed to operate at low power, allowing long battery life. The simple design algorithm is based on the spectral analysis of a typical glass breakage signal by analyzing (...)
Reference designs

TIDA-00247 — Single Chip 2-Wire Loop Powered, 4 to 20mA Current Loop RTD Temperature Transmitter Reference Design

In general, for portable 2-wire 4 to 20mA current loop applications, the system power consumption needs to be considered carefully. The conventional approach of using a high bridge excitation voltage and an operational amplifier to achieve a full-scale ADC input voltage increases chip count and (...)
Reference designs

TIDM-TIA — Transimpedance Amplifier with Microcontroller Reference Design

The TIDM-TIA uses a MSP430F2274 microcontroller to convert current produced by a photodiode to into a voltage using the integrated operational amplifier. It can be used to sense light in a number of different applications. Direct connection to the MSP430F2274's ADC allows for for voltage values to (...)
Reference designs

TIDA-00271 — ADAS Sensor Interconnect Reference Design Board for Remote Camera and Radar Modules

The ADAS Sensor Interconnect Board is intended for applications where remote sensors like cameras, LIDAR or radar modules need to be connected to a central processing ECU. The board supports up to 3 coaxial and 1 LVDS twisted pair data inputs as well as 3 FMC cable and 1 board to board connector as (...)
Reference designs

PMP7233 — Cranking Simulator Reference Design for Automotive Applications

This design is a cranking simulator which generates three different cranking pulses to test automotive systems up to 50W. A microcontroller sets the output voltage of a synchronous buck in the range of 2-15V accordingly to the programmed curves. Output current is in the range of 3.3-25A. It is a (...)
Reference designs

TIDM-WIRELESS-SENSORNODE — Battery-Operated Wireless Sensor Monitoring Reference Design

This design, featuring the ultra-low-power MSP430 MCU paired with a sub-GHz RF transceiver, enables a battery-operated wireless sensor monitoring solution. This design demonstrates both access point and wireless nodes, which can share sensor data wirelessly using a network protocol called (...)
Package Pins Download
DSBGA (YFF) 49 View options
TSSOP (DA) 38 View options
VQFN (RHA) 40 View options

Ordering & quality

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  • Device marking
  • Lead finish/Ball material
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  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Support & training

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