MSP430F2274-EP

ACTIVE

16-bit Ultra-Low-Power Micro controller, 32kB Flash, 1K RAM

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16-bit Ultra-Low-Power Micro controller, 32kB Flash, 1K RAM

MSP430F2274-EP

ACTIVE

Product details

Parameters

Features OpAmp Non-volatile memory (kB) 32 RAM (KB) 1 ADC 10-bit SAR ADC: channels (#) 12 GPIO pins (#) 32 I2C 1 SPI 1 UART 1 Comparator channels (#) 0 Timers - 16-bit 2 Bootloader (BSL) UART Special I/O Operating temperature range (C) -55 to 125 Rating HiRel Enhanced Product open-in-new Find other MSP430 ultra-low-power MCUs

Package | Pins | Size

TSSOP (DA) 38 101 mm² 12.5 x 8.1 VQFN (RHA) 40 36 mm² 6 x 6 open-in-new Find other MSP430 ultra-low-power MCUs

Features

  • 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
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Description

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

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 13
Type Title Date
* Datasheet Mixed Signal Microcontroller. datasheet (Rev. D) May 18, 2011
* Errata MSP430F2274 Device Erratasheet (Rev. N) Oct. 09, 2019
User guides MSP430 MCUs Development Guide Book Oct. 09, 2020
Application notes MSP430 System ESD Troubleshooting Guide Dec. 13, 2019
Application notes Migrating from MSP430 F2xx and G2xx families to MSP430 FR4xx and FR2xx family (Rev. F) Mar. 26, 2019
VID MSP430F2274-EP VID V6208631 Jun. 21, 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
Technical articles Don’t miss out on the top training videos of 2015 Dec. 16, 2015
Technical articles How fast is your 32-bit MCU? Jul. 15, 2015
Technical articles Lose power, not data with new FRAM microcontrollers May 20, 2015
User guides MSP430x2xx Family User's Guide (Rev. J) Jul. 01, 2013
White papers Power Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D) Mar. 28, 2012

Design & development

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

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
Digital Signal Processing (DSP) Library for MSP430 Microcontrollers
MSP-DSPLIB 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 (...)
DRIVERS & LIBRARIES Download
MSP Graphics Library
MSP-GRLIB 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 layer (...)
Features
  • Free license and royalty-free use
  • Simplify and accelerate development of 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 (...)
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 (...)
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 (...)

CAD/CAE symbols

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

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