主页 微控制器 (MCU) 和处理器 Microcontrollers Low-power MCUs
主页
微控制器 (MCU) 和处理器
Microcontrollers
Low-power MCUs

MSP430F2274-EP

正在供货

具有 32KB 闪存和 1K RAM 的 16 位超低功耗微控制器

立即订购
数据表
勘误

MSP430F2274-EP

正在供货
数据表 立即订购

产品详情

CPU MSP430 Frequency (MHz) 16 Flash memory (kByte) 32 RAM (kByte) 1 ADC type 10-bit SAR Features OpAmp UART 1 Number of ADC channels 12 SPI 1 USB No Hardware accelerators 0 Operating temperature range (°C) -55 to 125 Rating HiRel Enhanced Product Communication interface I2C, SPI, UART Operating system BareMetal (No OS), TI RTOS Nonvolatile memory (kByte) 32 Number of GPIOs 32 Number of I2Cs 1 Security Secure debug
CPU MSP430 Frequency (MHz) 16 Flash memory (kByte) 32 RAM (kByte) 1 ADC type 10-bit SAR Features OpAmp UART 1 Number of ADC channels 12 SPI 1 USB No Hardware accelerators 0 Operating temperature range (°C) -55 to 125 Rating HiRel Enhanced Product Communication interface I2C, SPI, UART Operating system BareMetal (No OS), TI RTOS Nonvolatile memory (kByte) 32 Number of GPIOs 32 Number of I2Cs 1 Security Secure debug
TSSOP (DA) 38 101.25 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
  • 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.
filter 查找其他 Low-power MCUs
下载 观看带字幕的视频 视频

技术文档

star =有关此产品的 TI 精选热门文档
未找到结果。请清除搜索并重试。
查看全部 10
顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 Mixed Signal Microcontroller. 数据表 (Rev. D) 2011年 5月 18日
* 勘误表 MSP430F2274 Microcontroller Errata (Rev. O) PDF | HTML 2021年 6月 18日
* VID MSP430F2274-EP VID V6208631 2016年 6月 21日
应用手册 从 MSP430™ MCU 到 MSPM0 MCU 的迁移指南 (Rev. B) PDF | HTML 英语版 (Rev.B) PDF | HTML 2025年 7月 2日
用户指南 MSP430F2xx 、MSP430G2xx 系列 (Rev. K) PDF | HTML 英语版 (Rev.K) PDF | HTML 2022年 10月 3日
应用手册 从 MSP430F2xx 和 MSP430G2xx 系列迁移到 MSP430FR4xx 和 MSP430FR2xx 系列 (Rev. G) PDF | HTML 英语版 (Rev.G) PDF | HTML 2021年 8月 23日
用户指南 MSP430™ MCU 开发指南 (Rev. A) PDF | HTML 英语版 (Rev.A) PDF | HTML 2021年 8月 10日
应用手册 MSP430™ 系统级 ESD 故障排除指南 PDF | HTML 英语版 PDF | HTML 2020年 4月 20日
应用手册 General Oversampling of MSP ADCs for Higher Resolution (Rev. A) PDF | HTML 2016年 4月 1日
白皮书 Power Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D) 2012年 3月 28日

设计与开发

如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。

评估板

ALGO-3P-UISP1-TI — 适用于德州仪器 (TI) 器件的 Algocraft μISP1 编程器

μISP 既可以连接到主机 PC（内置 RS-232、USB 和 LAN 连接），也可以在独立模式下运行。

只需按下 START 按钮或通过某些 TTL 控制线，即可在独立模式下执行编程周期。

其紧凑的尺寸和多功能性便于集成到生产环境、手动和自动流程中。

来源：Algocraft
访问合作伙伴网站
硬件编程工具

MSP-FET — MSP MCU 编程器和调试器

MSP-FET 是功能强大的仿真开发工具（通常称为调试探针），可让用户快速开始在 MSP 低功耗微控制器 (MCU) 上进行开发。

它支持通过 JTAG 和 SBW 接口进行编程和实时调试。此外，MSP-FET 还可在计算机的 USB 接口和 MSP UART 间提供反向通道 UART 连接。这为 MSP 编程器提供了一种便捷方法，实现了 MSP 和在计算机上运行的终端之间的串行通信。它还支持使用 BSL（引导加载程序）经由 UART 和 I2C 通信协议将程序（通常称为固件）加载到 MSP 目标中。

USB 接口将 MSP-FET 连接至计算机，而 14 引脚连接器提供对 MSP (...)

用户指南: PDF | HTML
英语版 (Rev.AH): PDF | HTML
TI.com 上无现货
硬件编程工具

ALGO-3P-WRITENOW — Algocraft WriteNow! 编程器

WriteNow! 系列系统内编程器是编程行业的突破性产品。该系列编程器支持来自不同制造商的众多器件（微控制器、存储器、CPLD 和其他可编程器件），并具有紧凑的尺寸，方便与 ATE/固定装置集成。它们可独立运行，也可连接到主机 PC（内置 RS-232、LAN 和 USB 连接），并附带易于使用的软件实用程序。

来源：Algocraft
访问合作伙伴网站
软件开发套件 (SDK)

MSP430-SDK — 适用于 MSP430 微控制器的 MSPWare

MSP430-SDK is a collection of resources that help users to write effective code for MSP430 microcontrollers (MCUs). These resources support ALL MSP430 microcontrollers. As one user mentioned, “It’s essentially everything developers need to become MSP430 microcontroller experts!”

This collection of (...)

支持的产品和硬件

支持的产品和硬件
浏览 下载选项
驱动程序或库

MSP-DSPLIB — MSP 微控制器的数字信号处理 (DSP) 库

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 (...)

支持的产品和硬件

支持的产品和硬件
浏览 下载选项
驱动程序或库

MSP-GRLIB — MSP 图形库

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 (...)

支持的产品和硬件

支持的产品和硬件
浏览 下载选项
入门

TI-DEVELOPER-ZONE — Start embedded development on your desktop or in the cloud

From evaluation to deployment the TI Developer Zone provides a comprehensive range of software, tools and training to ensure that you have everything you need for each stage of the development process.
支持的产品和硬件

支持的产品和硬件
开始使用
IDE、配置、编译器或调试器

CCSTUDIO — Code Composer Studio 集成式开发环境 (IDE)

Code Composer Studio is an integrated development environment (IDE) for TI's microcontrollers and processors. It is comprised of a rich suite of tools used to build, debug, analyze and optimize embedded applications. Code Composer Studio is available across Windows®, Linux® and macOS® platforms.

(...)

支持的产品和硬件

支持的产品和硬件
启动 下载选项
IDE、配置、编译器或调试器

ENERGYTRACE — EnergyTrace 技术

适用于 MSP430™ MCU、MSP432™ MCU、CC13xx 无线 MCU 和 CC26xx 无线 MCU 的 EnergyTrace™ 软件是一款基于电能的代码分析工具，用于测量和显示应用的电能系统配置并帮助优化应用以实现超低功耗。

大多数开发人员都知道，要在不了解系统状态的情况下对系统进行调整是很困难的。EnergyTrace 软件可为您提供所需的信息，来帮助您实现超低功耗设计。这种反馈有助于轻松实施 MSP 架构涉及的各种技术以及 TI 的许多工具，如 ULP Advisor。

该技术实现了一种测量 MCU (...)

用户指南: PDF
英语版 (Rev.AS): PDF
了解详情
线上培训

MSP430-ACADEMY — MSP430™ academy

MSP430™ academy delivers easy-to-use training modules that span a wide range of topics and LaunchPads in the MSP430 MCU portfolio.
支持的产品和硬件

支持的产品和硬件
浏览
操作系统 (OS)

WHIS-3P-SAFERTOS — WITTENSTEIN SafeRTOS 预先认证的安全 RTOS

SAFERTOS® 是专为嵌入式处理器设计的独特实时操作系统。它通过了 TÜV SÜD 的 IEC 61508 SIL3 和 ISO 26262 ASILD 标准的预先认证。SAFERTOS® 是由 WHIS 的专家团队专为安全而设计的，并在全球范围内用于安全关键型应用。WHIS 和德州仪器 (TI) 合作已有十多年。在此期间，WHIS 已将 SAFERTOS® 移植到各种 TI 处理器中，支持所有常用内核，并可按需提供其他架构。SAFERTOS® 针对您的特定处理器/编译器组合进行定制，并随附完整的源代码和设计保证包，在整个设计生命周期中提供完全透明度。许多 WHIS 客户使用 (...)
来源：WITTENSTEIN High Integrity Systems
访问合作伙伴网站
软件编程工具

MSP-GANG-SOFTWARE — MSP-GANG 软件

The MSP Gang Programmer (MSP-GANG) is a MSPM0/MSP430/MSP432 device programmer that can program up to eight identical devices at the same time.
支持的产品和硬件

支持的产品和硬件
下载选项
软件编程工具

MSP430-FLASHER — 适用于 MSP430™ 和 SimpleLink™ MSP432™ MCU 的命令行编程器

MSPFlasher is an open-source, shell-based (command line) interface for programming MSP430™ and MSP432™ microcontrollers (MCUs) through JTAG and provides the most common programming functions. MSP Flasher can be used to download binary files directly to memory without the need of an IDE (...)

支持的产品和硬件

支持的产品和硬件
下载选项
软件编程工具

UNIFLASH — 适用于大多数 TI 微控制器 (MCU) 和毫米波传感器的 UniFlash

UniFlash is a software tool for programming on-chip flash on TI microcontrollers and wireless connectivity devices and on-board flash for TI processors. UniFlash provides both graphical and command-line interfaces.

UniFlash can be run from the cloud on the TI Developer Zone or downloaded and used (...)

支持的产品和硬件

支持的产品和硬件
启动 下载选项
设计工具

MSP-3P-SEARCH — MSP 第三方搜索工具

TI 与多家公司携手推出适用于 TI MSP 器件的各种解决方案和服务。这些公司可使用 MSP 器件加速您的量产流程。下载此搜索工具，快速浏览第三方详细信息，并寻找合适的第三方来满足您的需求。

合作伙伴来自不同的地区，他们为不同的应用提供解决方案，如模块、闪存编程和完整解决方案。您可以根据地区、产品或技术需求选择合适的第三方。

该工具分为两大类 - 应用及闪存编程解决方案和服务。

  • 应用包括不同种类的硬件和软件解决方案，例如模块、完整解决方案或软件服务。
  • 闪存编程解决方案包括来自不同国家/地区的编程服务提供商提供的服务。
下载
封装 引脚 CAD 符号、封装和 3D 模型
TSSOP (DA) 38 Ultra Librarian
VQFN (RHA) 40 Ultra Librarian
适用于评估类项目的 TI 标准条款与条件。

订购和质量

包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
  • 制造厂地点
  • 封装厂地点

推荐产品可能包含与 TI 此产品相关的参数、评估模块或参考设计。

支持和培训

视频