16-bit ultra-low-power microcontroller, 32kB Flash, 1K RAM

MSP430F2274-EP

ACTIVE

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
TSSOP (DA) 38 101 mm² 12.5 x 8.1 VQFN (RHA) 40 36 mm² 6.0 x 6.0
  • Low Supply Voltage Range 1.8 V to 3.6 V
  • Ultralow-Power Consumption
    • Active Mode: 270 µA at 1 MHz, 2.2 V
    • Standby Mode: 0.7 µA
    • Off Mode (RAM Retention): 0.1 µA
  • Ultrafast 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 LF Oscillator
    • 32-kHz Crystal
      (Available Only from –55°C to 105°C)
    • High-Frequency Crystal up to 16 MHz
      (Available Only from –55°C to 125°C)
    • 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-Baud-Rate Detection (LIN)
    • IrDA Encoder and Decoder
    • Synchronous SPI
    • I2C™
  • 10-Bit, 200-ksps A/D Converter With Internal Reference,
    Sample-and-Hold, and Autoscan and Data Transfer Controller
  • Two Configurable Operational Amplifiers
  • Brownout Detector
  • Serial Onboard Programming, No External Programming Voltage
    Needed Programmable Code Protection by Security Fuse
  • Bootstrap Loader
  • On-Chip Emulation Logic
  • Family Members Include the MSP430F2274
    With 32KB + 256B Flash Memory, 1KB RAM
  • Available in 40-Pin QFN Package and 38-Pin
    Thin Shrink Small-Outline DA Package
  • For Complete Module Descriptions, Refer to
    the MSP430x2xx Family User–sGuide
  • SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONS
    • Controlled Baseline
    • One Assembly/Test Site
    • One Fabrication Site
    • Available in Military (–55°C/125°C)
      Temperature Range(1)
    • Extended Product Life Cycle
    • Extended Product-Change Notification
    • Product Traceability

(1) Custom temperature ranges available
All trademarks are the property of their respective owners.

  • Low Supply Voltage Range 1.8 V to 3.6 V
  • Ultralow-Power Consumption
    • Active Mode: 270 µA at 1 MHz, 2.2 V
    • Standby Mode: 0.7 µA
    • Off Mode (RAM Retention): 0.1 µA
  • Ultrafast 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 LF Oscillator
    • 32-kHz Crystal
      (Available Only from –55°C to 105°C)
    • High-Frequency Crystal up to 16 MHz
      (Available Only from –55°C to 125°C)
    • 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-Baud-Rate Detection (LIN)
    • IrDA Encoder and Decoder
    • Synchronous SPI
    • I2C™
  • 10-Bit, 200-ksps A/D Converter With Internal Reference,
    Sample-and-Hold, and Autoscan and Data Transfer Controller
  • Two Configurable Operational Amplifiers
  • Brownout Detector
  • Serial Onboard Programming, No External Programming Voltage
    Needed Programmable Code Protection by Security Fuse
  • Bootstrap Loader
  • On-Chip Emulation Logic
  • Family Members Include the MSP430F2274
    With 32KB + 256B Flash Memory, 1KB RAM
  • Available in 40-Pin QFN Package and 38-Pin
    Thin Shrink Small-Outline DA Package
  • For Complete Module Descriptions, Refer to
    the MSP430x2xx Family User–sGuide
  • SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONS
    • Controlled Baseline
    • One Assembly/Test Site
    • One Fabrication Site
    • Available in Military (–55°C/125°C)
      Temperature Range(1)
    • Extended Product Life Cycle
    • Extended Product-Change Notification
    • Product Traceability

(1) Custom temperature ranges available
All trademarks are the property of their respective owners.

The Texas Instruments MSP430 family of ultralow power microcontrollers consists 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 attribute 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 MSP430F2274M series is an ultralow-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 MSP430F2274M 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 RF sensor front end is another area of application.

The Texas Instruments MSP430 family of ultralow power microcontrollers consists 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 attribute 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 MSP430F2274M series is an ultralow-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 MSP430F2274M 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 RF sensor front end is another area of application.

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Technical documentation

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Type Title Date
* Data sheet Mixed Signal Microcontroller. datasheet (Rev. D) 18 May 2011
* Errata MSP430F2274 Microcontroller Errata (Rev. O) 18 Jun 2021
* VID MSP430F2274-EP VID V6208631 21 Jun 2016
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 General Oversampling of MSP ADCs for Higher Resolution (Rev. A) 01 Apr 2016
User guide MSP430x2xx Family User's Guide (Rev. J) 01 Jul 2013
White paper Power Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D) 28 Mar 2012

Design & development

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

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 (...)

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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 (...)

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 (...)

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 (...)

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.

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Package Pins Download
TSSOP (DA) 38 View options
VQFN (RHA) 40 View options

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  • Qualification summary
  • Ongoing reliability monitoring

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