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Datasheet Texas Instruments MSP430F2274IDAR

Datasheet Texas Instruments MSP430F2274IDAR

ManufacturerTexas Instruments
Part NumberMSP430F2274IDAR

16-bit Ultra-Low-Power Microcontroller, 32KB Flash, 1K RAM 38-TSSOP -40 to 85


  • Download » Datasheet, PDF, 1.9 Mb, Revision: G, 08-22-2012
    MSP430F22x2, MSP430F22x4 Mixed Signal Microcontroller (Rev. G)


    Price MSP430F2274IDAR
    AliExpress100% NEW Free shipping MSP430F2274IDAR M430F2274 MSP430F2274IDA 16 bit microcontroller17,10 $
    More about terms of delivery »

Family: MSP430F2232, MSP430F2234, MSP430F2252, MSP430F2254, MSP430F2272, MSP430F2274


Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes


Package TypeDA
Industry STD TermTSSOP
Package QTY2000
CarrierLARGE T&R
Device MarkingM430F2274
Width (mm)6.2
Length (mm)12.5
Thickness (mm)1.15
Pitch (mm).65
Max Height (mm)1.2
Mechanical DataDownload »


ADCADC10 - 12ch
Active Power (uA/MHz)270
Additional FeaturesWatchdog
Temp Sensor
Brown Out Reset
Approx. Price (US$)2.25 | 1ku
GPIO Pins(#)32
Max VCC3.6
Min VCC1.8
Non-volatile Memory (KB)32
Operating Temperature Range(C)-40 to 105
-40 to 85
Package GroupTSSOP
Package Size: mm2:W x L (PKG)See datasheet (DSBGA)
Special I/ON/A
Standby Power (LPM3-uA)0.7
Timers - 16-bit2
Wakeup Time (us)1

Eco Plan

Pb FreeYes

Design Kits & Evaluation Modules

  • Development Kits: EZ430-RF2480
    Z-Accel Demonstration Kit
    Lifecycle Status: Obsolete (Manufacturer has discontinued the production of the device)
  • Development Kits: MSP430-3P-AWGH-AMB8423-DEVBD
    MSP430 868/915MHZ Wireless Target Board
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: EZ430-TMS37157
    PaLFI, Passive Low Frequency Evaluation Kit TMS37157
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: EZ430-RF2500T
    MSP430 2.4-GHz Wireless Target Board
    Lifecycle Status: Active (Recommended for new designs)
  • Development Kits: EZ430-RF2500
    MSP430 Wireless Development Tool
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: EZ430-RF2500-SEH
    MSP430 Solar Energy Harvesting Development Tool
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: MSP-TS430DA38
    MSP-TS430DA38 - 38-pin Target Development Board for MSP430F2x and MSP430G2x MCUs
    Lifecycle Status: Active (Recommended for new designs)
  • JTAG Emulators/ Analyzers: ENERGYTRACE
    MSP EnergyTrace Technology
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Download » Application Notes, PDF, 1.8 Mb, 12-19-2011
    Low-Power Battery-Less Wireless Temperature and Humidity Sensor for TMS37157
    This application report describes a battery-less operation of a temperature and humidity sensor application. The implementation is done using the SHT21 relative humidity and temperature (RH&T) sensor from Sensirion (, an MSP430F2274 microcontroller, and the TMS37157 (PaLFI) low-frequency device from TI. The complete power for operating the wireless sensor and the MSP430F22
  • Download » Application Notes, PDF, 68 Kb, 12-19-2011
    Using the SPI Library for TMS37157
    This document describes the SPI Commands that are necessary to control the TMS37157 passive low-frequency interface (PaLFI) device and access its EEPROM. The functions of the SPI library are in C and can be easily called from any C program that includes the header files. The header files are optimized for the MSP430F2274 and can be easily adapted to other microcontrollers. The SPI library does not
  • Download » Application Notes, PDF, 2.5 Mb, 05-20-2011
    Passive RFID Application Using MSP430F2274
    This application report describes a reference design implementing a battery-less RFID application that includes an E-Paper display, using the PaLFI eZ430-TMS37157 RFID board. The sample application code is implemented to run on MSP430F2274 MCU. In addition to handling the communications and E-Paper display driving, the MCU also controls a DC-DC boost converter to supply the higher voltage required
  • Download » Application Notes, PDF, 385 Kb, Revision: A, 06-22-2007
    Implementing IrDA with the MSP430 (Rev. A)
    The development of wireless communications has occurred rapidly throughout the past decade. One of the standards used is the Infrared Data Association (IrDA) specification. The protocol introduced by this entity consists of three basic layers: IrPHY, IrLAP, and IrLMP, which supply a base for many other applications. This application report implements the IrDA Lite protocol (IrPHY, IrLAP, and IrLMP
  • Download » Application Notes, PDF, 154 Kb, Revision: A, 02-16-2012
    Migrating from the MSP430F2xx Family to the MSP430FR57xx Family (Rev. A)
    This application report enables easy migration from MSP430F2xx Flash-based MCUs to the MSP430FR57xx family FRAM-based MCU. It covers programming, system, and peripheral considerations when migrating firmware. The purpose is to highlight differences between the two families. For more information on the usage of the MSP430FR57xx features, see the MSP430FR57xx Family User's Guide (
  • Download » Application Notes, PDF, 41 Kb, Revision: A, 09-13-2012
    Migrating from the USCI Module to the eUSCI Module (Rev. A)
    The purpose of this application report is to enable easy migration for designs based on the USCI_A and USCI_B modules to the eUSCI_A and the eUSCI_B modules. The document highlights the new features in the eUSCI module and the main differences between the USCI and the eUSCI modules.
  • Download » Application Notes, PDF, 220 Kb, Revision: D, 08-10-2016
    Migrating From MSP430F2xx, MSP430G2xx Families to MSP430FR4xx/FR2xx Family (Rev. D)
    This application report helps to ease the migration from MSP430F2xx flash-based MCUs to the MSP430FR4xx/FR2xx family of FRAM-based MCUs. It discusses programming, system, hardware, core architecture, and peripheral considerations. The intent is to highlight key differences between the two families. For more information on the use of the MSP430FR4xx and MSP430FR2xx devices, see the MSP430FR4xx and
  • Download » Application Notes, PDF, 179 Kb, Revision: E, 11-03-2016
    Migrating from the MSP430F2xx,G2xx Family to the MSP430FR58xx/FR59xx/68xx/69xx (Rev. E)
    This application report enables easy migration from MSP430F2xx flash-based MCUs to the MSP430FR58xx/FR59xx/68xx/69xx family of FRAM-based MCUs. For the migration guide to MSP430FR57xx, see Migrating From the MSP430F2xx Family to the MSP430FR57xx Family. It covers programming, system, and peripheral considerations when migrating firmware. The intent is to highlight key differences between the two f
  • Download » Application Notes, PDF, 39 Kb, 10-13-2006
    Random Number Generation Using the MSP430
    Many applications require the generation of random numbers. These random numbers are useful for applications such as communication protocols, cryptography, and device individualization.Generating random numbers often requires the use of expensive dedicated hardware. Using the two independent clocks available on the MSP430F2xx family of devices, it is possible to generate random numbers without s
  • Download » Application Notes, PDF, 551 Kb, Revision: A, 04-01-2016
    General Oversampling of MSP ADCs for Higher Resolution (Rev. A)
    Multiple MSP ultra-low-power microcontrollers offer analog-to-digital converters (ADCs) to convert physical quantities into digital numbers, a function that is widely used across numerous applications. There are times, however, when a customer design demands a higher resolution than the ADC of the selected MSP can offer. This application report, which is based on the previously-published Oversampl
  • Download » Application Notes, PDF, 82 Kb, Revision: A, 10-13-2000
    Interfacing TMS320C5000 DSP to MSP430 Mixed Signal Microcontroller (Rev. A)
    The TMS320C5000™ family of digital signal processors (DSPs) features Host Port Interface Controllers (HPI) and Direct Memory Access Controllers (DMAC) for efficient data movement without any CPU involvement. The HPI enables the DSP to interface to host processors (typically microcontrollers) bidirectionally with minimal or no external interface logic. This application report presents a hardw
  • Download » Application Notes, PDF, 770 Kb, 01-16-2008
    MSP430 Capacitive Single-Touch Sensor Design Guide
    This application report discusses the design of RC-type capacitive single-touch sensors using the MSP430 microcontroller. The MSP430 has some unique features that make it suitable for interfacing with capacitive-touch sensors. The RC-type method does not need special peripherals and can be implemented with all devices in the MSP430 product family. This method is also inherently low power and can
  • Download » Application Notes, PDF, 62 Kb, Revision: A, 07-17-2006
    MSP430 Software Coding Techniques (Rev. A)
    This application report covers software techniques and topics of interest to all MSP430 programmers. The first part of the document discusses the MSP430 standard interrupt-based code flow model, recommended for the vast majority of applications. The next part discusses a handful of techniques that should be considered by any developer that sets out to develop an MSP430 application. Using these met
  • Download » Application Notes, PDF, 171 Kb, Revision: A, 04-14-2008
    MSP430 Flash Memory Characteristics (Rev. A)
    Flash memory is a widely used, reliable, and flexible nonvolatile memory to store software code and data in a microcontroller. Failing to handle the flash according to data-sheet specifications may result in unreliable operation of the application. This application report explains the physics behind these specifications and also gives recommendations for correct MSP430 flash handling. All examples
  • Download » Application Notes, PDF, 19 Kb, Revision: H, 07-14-2010
    Programming a Flash-Based MSP430 Using the JTAG Interface (Rev. H)
    This application report has been superseded by the document shown below. Information previously contained in this application report can be found by clicking on the following links.- MSP430 Programming Via the JTAG Interface User's Guide Download MSP430 Programming Via the JTAG Interface (PDF) Download
  • Download » Application Notes, PDF, 458 Kb, Revision: A, 06-14-2010
    Tiny DCDC Converter Reference Design (Rev. A)
    This reference design is presented to help application designers and others who are trying to use the MSP430 in a system with an input voltage in the range of 3.6 V to 6 V with the primary design objective to minimize solution size as well as to maintain high efficiency and long battery life.
  • Download » Application Notes, PDF, 475 Kb, 03-27-2008
    Understanding MSP430 Flash Data Retention
    The MSP430 family of microcontrollers, as part of its broad portfolio, offers both read-only memory (ROM)-based and flash-based devices. Understanding the MSP430 flash is extremely important for efficient, robust, and reliable system design. Data retention is one of the key aspects to flash reliability. In this application report, data retention for the MSP430 flash is discussed in detail and the
  • Download » Application Notes, PDF, 95 Kb, 03-29-2007
    Efficient MSP430 Code Synthesis for an FIR Filter
    Digital filtering can be easily accomplished on the MSP430 using efficient multiplication. The tool accompanying this document automatically converts FIR filter coefficients to MSP430 assembly code that can be used in any application. Horner’s method and CSD format is used to accomplish the efficient multiply operations. The performance of the filter on the MSP430 is shown by evaluating the gain a
  • Download » Application Notes, PDF, 121 Kb, Revision: A, 06-14-2010
    Boost DC/DC with Ultra-Low Shutdown Current (Rev. A)
    This reference design is presented to help application designers and others who are trying to use the MSP430 in a system that requires a very low input voltage range while also maintaining high efficiency. Battery life is extended as well as a result of the low quiescent current (5 mA) and ultra-low shutdown current (5 nA) of the TPS61097-33. This particular design allows for an input voltage betw
  • Download » Application Notes, PDF, 961 Kb, Revision: B, 06-14-2010
    1.8V – 5.5V Input, High-Efficiency DCDC Converter Reference Design for MSP430 (Rev. B)
    This reference design is presented to help application designers and others who are trying to use the MSP430 in a system with an input voltage in the range of 1.8 V to 5.5 V, and who must increase the application run time by making use of the complete battery voltage range while still maintaining high efficiency over the entire battery life.
  • Download » Application Notes, PDF, 426 Kb, Revision: D, 07-18-2017
    MSP430 32-kHz Crystal Oscillators (Rev. D)
    Selection of the right crystal, correct load circuit, and proper board layout are important for a stable crystal oscillator. This application report summarizes crystal oscillator function and explains the parameters to select the correct crystal for ultra-low-power operation of an MSP430™ MCU. In addition, hints and examples for correct board layout are given. The document also contains detailed i
  • Download » Application Notes, PDF, 460 Kb, Revision: A, 03-17-2009
    AES128 – A C Implementation for Encryption and Decryption (Rev. A)
    This application report describes the AES algorithm and the use of a suggested C implementation for AES encryption and decryption with MSP430.Note: This document may be subject to the export control policies of the local government.
  • Download » Application Notes, PDF, 37 Kb, Revision: A, 05-19-2003
    Using the TPS3619 with MSP430 Microcontrollers Can Reduce Sys Power Consumption (Rev. A)
    The MSP430 series of microcontrollers are ideal in applications where battery life is critical. These microcontollers require only 0.1?A of current in low-power RAM retention mode; In this mode the microcontroller must have power to retain volatile memory. In some systems with charge pumps, the TPS3619 can be used to shut down the charge pump, saving system power consumption.
  • Download » Application Notes, PDF, 837 Kb, Revision: F, 09-06-2016
    Advanced Debugging Using the Enhanced Emulation Module (EEM) With CCS v6 (Rev. F)
  • Download » Application Notes, PDF, 330 Kb, Revision: C, 01-12-2012
    Powering the MSP430 from a High Voltage Input using the TPS62122 (Rev. C)
  • Download » Application Notes, PDF, 475 Kb, 10-05-2012
    Design Considerations When Using the MSP430 Graphics Library
    LCDs are a growing commodity in todays market with products as diverse as children's toys to medical devices. Modern LCDs, along with the graphics displayed on them, are growing in complexity. A graphics library can simplify and accelerate development while creating the desired user experience. TI provides the MSP430 Graphics Library for use in developing products with the MSP430™ MCU. This
  • Download » Application Notes, PDF, 520 Kb, 12-07-2015
    ESD Diode Current Specification
    This document explains the maximum ESD diode current specified for GPIO on MSP microcontrollers. Sometimes signals on specific pins exceed the supply of the MSP MCU. In such a case, the device can handle this overvoltage condition through the ESD diodes, but the ESD diode specification must be considered during application design. The items to be considered are described in this document.
  • Download » Application Notes, PDF, 752 Kb, 12-07-2015
    MSP Code Protection Features
    MSP microcontrollers (MCUs) offer a number of features to help control code accessibility in the device, to add different layers of code access management and protection strategies. These include features that can lock or password protect the JTAG/SBW access, IP Encapsulation (IPE) to isolate sensitive code with different permissions than the rest of the program, and bootloader (BSL) access featur

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Series: MSP430F2274 (10)

Manufacturer's Classification

  • Semiconductors > Microcontrollers (MCU) > MSP430 ultra-low-power MCUs > MSP430F2x/4x
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