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微控制器 (MCU) 與處理器
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Low-power MCUs

MSP430FR6872

現行

具 64KB FRAM、2KB SRAM、112 區段 LCD、12 位元 ADC、比較器、DMA、UART/SPI/I2C、定時器的 16 MHz MCU

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產品規格表

MSP430FR6872

現行
立即訂購

產品詳細資料

CPU MSP430 Frequency (MHz) 16 Flash memory (kByte) 64 RAM (kByte) 2 ADC type 12-bit SAR Features DMA, LCD, Real-time clock UART 2 Security Secure debug, Software IP protection Number of ADC channels 8 SPI 4 USB No Hardware accelerators 0 Operating temperature range (°C) -40 to 85 Rating Catalog Communication interface I2C, SPI, UART Operating system BareMetal (No OS), TI RTOS Nonvolatile memory (kByte) 64 Number of GPIOs 51 Number of I2Cs 2
CPU MSP430 Frequency (MHz) 16 Flash memory (kByte) 64 RAM (kByte) 2 ADC type 12-bit SAR Features DMA, LCD, Real-time clock UART 2 Security Secure debug, Software IP protection Number of ADC channels 8 SPI 4 USB No Hardware accelerators 0 Operating temperature range (°C) -40 to 85 Rating Catalog Communication interface I2C, SPI, UART Operating system BareMetal (No OS), TI RTOS Nonvolatile memory (kByte) 64 Number of GPIOs 51 Number of I2Cs 2
LQFP (PM) 64 144 mm² (12 mm × 12 mm) VQFN (RGC) 64 81 mm² (9 mm × 9 mm)
  • Embedded Microcontroller
    • 16-Bit RISC Architecture up to 16-MHz Clock
    • Wide Supply Voltage Range From 3.6 V Down to 1.8 V (Minimum Supply Voltage is Restricted by SVS Levels, See the SVS Specifications)
  • Optimized Ultra-Low-Power Modes
    • Active Mode: Approximately 100 µA/MHz
    • Standby (LPM3 With VLO): 0.4 µA (Typical)
    • Real-Time Clock (RTC) (LPM3.5): 0.35 µA (Typical) (1)
    • Shutdown (LPM4.5): 0.04 µA (Typical)
  • Ultra-Low-Power Ferroelectric RAM (FRAM)
    • Up to 64KB of Nonvolatile Memory
    • Ultra-Low-Power Writes
    • Fast Write at 125 ns per Word (64KB in 4 ms)
    • Unified Memory = Program, Data, and Storage in One Single Space
    • 1015 Write Cycle Endurance
    • Radiation Resistant and Nonmagnetic
  • Intelligent Digital Peripherals
    • 32-Bit Hardware Multiplier (MPY)
    • Three-Channel Internal Direct Memory Access (DMA)
    • RTC With Calendar and Alarm Functions
    • Five 16-Bit Timers With up to Seven Capture/Compare Registers
    • 16-Bit and 32-Bit Cyclic Redundancy Checker (CRC16, CRC32)
  • High-Performance Analog
    • Up to 8-Channel Analog Comparator
    • 12-Bit Analog-to-Digital Converter (ADC) With Internal Reference and Sample-and-Hold and up to 8 External Input Channels
    • Integrated 116-Segment LCD Driver With Contrast Control
  • Code Security and Encryption
    • 128-Bit or 256-Bit AES Security Encryption and Decryption Coprocessor (MSP430FR69xx(1) Only)
    • True Random Number Seed for Random Number Generation Algorithm
    • Lockable Memory Segments for IP Encapsulation and Secure Storage
  • Multifunction Input/Output Ports
    • All I/O Pins Support Capacitive Touch Capability Without Need for External Components
    • Accessible Bit-, Byte- and Word-Wise (in Pairs)
    • Edge-Selectable Wakeup From LPM on Ports P1 to P4
    • Programmable Pullup and Pulldown on All Ports
  • Enhanced Serial Communication
    • eUSCI_A0 and eUSCI_A1 Support:
      • UART With Automatic Baud-Rate Detection
      • IrDA Encode and Decode
      • SPI at Rates up to 10 Mbps
    • eUSCI_B0 and eUSCI_B1 Support:
      • I2C With Multiple-Slave Addressing
      • SPI at Rates up to 10 Mbps
  • Flexible Clock System
    • Fixed-Frequency DCO With 10 Selectable Factory-Trimmed Frequencies
    • Low-Power Low-Frequency Internal Clock Source (VLO)
    • 32-kHz Crystals (LFXT)
    • High-Frequency Crystals (HFXT)
  • Development Tools and Software
    • Free Professional Development Environments With EnergyTrace++™ Technology for Power Profiling and Debugging
    • Microcontroller Development Boards Available
  • Family Members
    • Device Comparison Summarizes the Available Variants and Packages
  • For Complete Module Descriptions, See the MSP430FR58xx, MSP430FR59xx, and MSP430FR6xx Family User’s Guide

(1)The RTC is clocked by a 3.7-pF crystal.
  • Embedded Microcontroller
    • 16-Bit RISC Architecture up to 16-MHz Clock
    • Wide Supply Voltage Range From 3.6 V Down to 1.8 V (Minimum Supply Voltage is Restricted by SVS Levels, See the SVS Specifications)
  • Optimized Ultra-Low-Power Modes
    • Active Mode: Approximately 100 µA/MHz
    • Standby (LPM3 With VLO): 0.4 µA (Typical)
    • Real-Time Clock (RTC) (LPM3.5): 0.35 µA (Typical) (1)
    • Shutdown (LPM4.5): 0.04 µA (Typical)
  • Ultra-Low-Power Ferroelectric RAM (FRAM)
    • Up to 64KB of Nonvolatile Memory
    • Ultra-Low-Power Writes
    • Fast Write at 125 ns per Word (64KB in 4 ms)
    • Unified Memory = Program, Data, and Storage in One Single Space
    • 1015 Write Cycle Endurance
    • Radiation Resistant and Nonmagnetic
  • Intelligent Digital Peripherals
    • 32-Bit Hardware Multiplier (MPY)
    • Three-Channel Internal Direct Memory Access (DMA)
    • RTC With Calendar and Alarm Functions
    • Five 16-Bit Timers With up to Seven Capture/Compare Registers
    • 16-Bit and 32-Bit Cyclic Redundancy Checker (CRC16, CRC32)
  • High-Performance Analog
    • Up to 8-Channel Analog Comparator
    • 12-Bit Analog-to-Digital Converter (ADC) With Internal Reference and Sample-and-Hold and up to 8 External Input Channels
    • Integrated 116-Segment LCD Driver With Contrast Control
  • Code Security and Encryption
    • 128-Bit or 256-Bit AES Security Encryption and Decryption Coprocessor (MSP430FR69xx(1) Only)
    • True Random Number Seed for Random Number Generation Algorithm
    • Lockable Memory Segments for IP Encapsulation and Secure Storage
  • Multifunction Input/Output Ports
    • All I/O Pins Support Capacitive Touch Capability Without Need for External Components
    • Accessible Bit-, Byte- and Word-Wise (in Pairs)
    • Edge-Selectable Wakeup From LPM on Ports P1 to P4
    • Programmable Pullup and Pulldown on All Ports
  • Enhanced Serial Communication
    • eUSCI_A0 and eUSCI_A1 Support:
      • UART With Automatic Baud-Rate Detection
      • IrDA Encode and Decode
      • SPI at Rates up to 10 Mbps
    • eUSCI_B0 and eUSCI_B1 Support:
      • I2C With Multiple-Slave Addressing
      • SPI at Rates up to 10 Mbps
  • Flexible Clock System
    • Fixed-Frequency DCO With 10 Selectable Factory-Trimmed Frequencies
    • Low-Power Low-Frequency Internal Clock Source (VLO)
    • 32-kHz Crystals (LFXT)
    • High-Frequency Crystals (HFXT)
  • Development Tools and Software
    • Free Professional Development Environments With EnergyTrace++™ Technology for Power Profiling and Debugging
    • Microcontroller Development Boards Available
  • Family Members
    • Device Comparison Summarizes the Available Variants and Packages
  • For Complete Module Descriptions, See the MSP430FR58xx, MSP430FR59xx, and MSP430FR6xx Family User’s Guide

(1)The RTC is clocked by a 3.7-pF crystal.

This ultra-low-power MSP430FRxx FRAM microcontroller family consists of several devices featuring embedded nonvolatile FRAM, a 16-bit CPU, and different sets of peripherals targeted for various applications. The architecture, FRAM, and peripherals, combined with seven low-power modes, are optimized to achieve extended battery life in portable and wireless sensing applications. FRAM is a new nonvolatile memory that combines the speed, flexibility, and endurance of SRAM with the stability and reliability of flash, all at lower total power consumption.

This ultra-low-power MSP430FRxx FRAM microcontroller family consists of several devices featuring embedded nonvolatile FRAM, a 16-bit CPU, and different sets of peripherals targeted for various applications. The architecture, FRAM, and peripherals, combined with seven low-power modes, are optimized to achieve extended battery life in portable and wireless sensing applications. FRAM is a new nonvolatile memory that combines the speed, flexibility, and endurance of SRAM with the stability and reliability of flash, all at lower total power consumption.
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技術文件

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 MSP430FR697x(1), MSP430FR687x(1), MSP430FR692x(1), MSP430FR682x(1) Mixed‑Signal Microcontrollers datasheet (Rev. E) PDF | HTML 2018/8/30
* 勘誤表 MSP430FR6872 Device Erratasheet (Rev. S) 2019/10/9
應用說明 Migration Guide From MSP430 MCUs to MSPM0 MCUs (Rev. B) PDF | HTML 2025/6/2
應用說明 ESD Diode Current Specification (Rev. B) PDF | HTML 2021/8/23
應用說明 MSP430 FRAM Technology – How To and Best Practices (Rev. B) 2021/8/12
應用說明 MSP430 System-Level ESD Considerations (Rev. B) PDF | HTML 2021/7/14
使用指南 MSP430 MCUs Development Guide Book (Rev. A) PDF | HTML 2021/5/13
使用指南 MSP430FR58xx, MSP430FR59xx, and MSP430FR6xx Family User's Guide (Rev. P) PDF | HTML 2020/4/21
應用說明 MSP430 System ESD Troubleshooting Guide PDF | HTML 2019/12/13
白皮書 Capacitive Touch and MSP Microcontrollers (Rev. A) 2017/4/27
應用說明 Migrating from the MSP430F2xx,G2xx Family to the MSP430FR58xx/FR59xx/68xx/69xx (Rev. E) PDF | HTML 2016/11/3
應用說明 Migrating From MSP430F4xx Family to MSP430FR58xx/FR59xx/FR68xx/FR69xx Family (Rev. B) 2016/11/3
應用說明 Migrating from the MSP430F5xx,F6xx Family to the MSP430FR58xx/FR59xx/68xx Family (Rev. D) 2016/11/3
應用說明 General Oversampling of MSP ADCs for Higher Resolution (Rev. A) PDF | HTML 2016/4/1
應用說明 Designing With the MSP430FR58xx, FR59xx, FR68xx, and FR69xx ADC (Rev. A) 2016/3/30
應用說明 MSP Code Protection Features PDF | HTML 2015/12/7
應用說明 Designing With MSP430™ MCUs and Segment LCDs (Rev. A) PDF | HTML 2015/7/20
應用說明 Getting Started With EEMBC ULPBench on MSP-EXP430FR5969 (Rev. A) PDF | HTML 2015/1/29
白皮書 Closing the security gap with TI’s MSP430™ FRAM-based microcontrollers 2014/9/15
白皮書 System advantages of mixed signal integration 2014/6/17
應用說明 MSP430 Advanced Power Optimizations: ULP Advisor SW and EnergyTrace Technology 2014/6/9
應用說明 MSP430 FRAM Quality and Reliability (Rev. A) 2014/5/1
白皮書 FRAM FAQs 2014/4/23
白皮書 Benchmarking MCU power consumption for ultra-low-power applications 2012/10/26

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

ALGO-3P-UISP1-TI — 適用於德州儀器裝置的 Algocraft μISP1 編程器

μISP 可以連接到主機 PC (內建 RS-232、USB、LAN 連接) 或獨立模式工作。

在單機模式下，只要按下「開始」按鈕或透過一些 TTL 控制線，就可以執行編程週期。

其緊湊的尺寸和多功能性可輕鬆整合到生產環境、手動和自動化程序中。

從：Algocraft
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開發套件

MSP-EXP430FR6989 — MSP430FR6989 LaunchPad™ 開發套件

The MSP-EXP430FR6989 LaunchPad Development Kit is an easy-to-use Evaluation Module (EVM) for the MSP40FR6989 microcontroller (MCU). It contains everything needed to start developing on the ultra-low-power MSP430FRx FRAM microcontroller platform, including on-board emulation for programming, (...)

使用指南: PDF
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開發套件

MSP-TS430PM64F — MSP-TS430PM64F - MSP430 64 針腳 FRAM 目標插座板 (不包括微控制器)

附註：此套件不包含 MSP430 微控制器樣品。若要索取相容裝置的樣品，請造訪產品頁面，或在將工具新增至 TI Store 購物車後選擇相關 MCU：

MSP-TS430PM64F 是獨立的 64 針腳 ZIF 插座目標電路板，用於透過 JTAG 介面或 Spy Bi-Wire（2 線 JTAG）通訊協定，對 MSP430 系統內置裝置進行編程和偵錯。此開發電路板支援採用 64 針腳 LQFP 封裝的 MSP430FR6972 FRAM 裝置（TI 封裝代碼：PM）。

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硬體程式設計工具

MSP-FET — MSP MCU 程式設計工具和偵錯器

MSP-FET 是一款強大的模擬開發工具，通常稱為偵錯探測器，可讓使用者快速展開 MSP 低功耗微控制器 (MCU) 的開始工作。

它支援透過 JTAG 和 SBW 介面進行編程和即時偵錯。此外，MSP-FET 也能在電腦 USB 介面與 MSP UART 間提供後通道 UART 連接。這為 MSP 程式設計工具提供了一種便利的方法，能在 MSP 和電腦上執行的終端之間進行串行通訊。它也支援透過 UART 和 I2C 通訊協定，使用 BSL（自舉式載入程式）將程式（通常稱為韌體）載入到 MSP 目標。

USB 介面可將 MSP-FET 連接至電腦，而 14 針腳連接器則可存取 MSP (...)

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硬體程式設計工具

ALGO-3P-WRITENOW — Algocraft WriteNow！程式設計工具

WriteNow! 系統內編程器系列是可編程產業的一大突破。此編程器支援多家製造商的眾多裝置 (例如微控制器、記憶體、CPLD 與其他可編程裝置)。其尺寸精巧，便於整合至 ATE 與固定裝置。編程器可單機運作，或透過內建的 RS-232、LAN 與 USB 連接埠與主機電腦連線，並隨附操作簡易的工具軟體。

從：Algocraft
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IDE、配置、編譯器或偵錯程式

CCSTUDIO — Code Composer Studio™ integrated development environment (IDE)

CCStudio™ IDE is part of TI's extensive CCStudio™ development ecosystem and is an integrated development environment for TI's microcontrollers, processors, wireless connectivity devices, and radar sensors. CCStudio IDE is available as desktop or cloud-based applications. The cloud version (...)

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IDE、配置、編譯器或偵錯程式

ENERGYTRACE — EnergyTrace 技術

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 (...)

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IDE、配置、編譯器或偵錯程式

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 (...)

從：IAR Systems
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線上培訓

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.
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快速入門

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.
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作業系統 (OS)

WHIS-3P-SAFERTOS — WITTENSTEIN SAFERTOS 預先認證的安全 RTOS

SAFERTOS® 是專為嵌入式處理器設計的獨特即時作業系統。經 TÜV SÜD 預先認證，符合 IEC 61508 SIL3 與 ISO 26262 ASILD 標準。SAFERTOS® 是由 WHIS 專家團隊專為安全而打造，適用於全球重要安全應用。WHIS 與德州儀器的合作已經超過十年。在此期間，WHIS 已將 SAFERTOS® 移植至各種 TI 處理器，支援所有熱門核心，並可依要求提供其他架構。SAFERTOS® 專為您的特定處理器/編譯器組合量身打造，隨附完整的原始程式碼與設計保證包，可完全一目了然整個設計生命週期。許多 WHIS 客戶開始使用 FreeRTOS (...)

從：WITTENSTEIN High Integrity Systems
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程式碼範例或展示

SLAC686 — MSP430FR592x, MSP430FR5x7x, MSP430FR6x2x, MSP430FR6x7x Code Examples

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驅動程式或資料庫

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

TI MSP430™ 數位訊號處理庫是一組針對 MSP430 微控制器最佳化的函數，用於執行常見的訊號處理操作。這些函數用於需要即時進行高準確度且低功耗的密集運算轉換的應用場景中。該庫對 MSP430 MCU 固有的硬體進行了最佳化利用，用於固定點數學運算，從而實現顯著的性能提升。

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驅動程式或資料庫

MSP-FRAM-UTILITIES — FRAM embedded software utilities for MSP ultra-low-power microcontrollers

The Texas Instruments FRAM Utilities is designed to grow as a collection of embedded software utilities that leverage the ultra-low-power and virtually unlimited write endurance of FRAM. The utilities are available for MSP430FRxx FRAM microcontrollers and provide example code to help start (...)

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驅動程式或資料庫

MSPMATHLIB — 適用於 MSP430 的浮點數學函式庫

MSPMathLib is an accelerated floating point math library for MSP430™ MCUs that delivers up to 26x faster computation for the most commonly used math functions. The library seamlessly integrates with projects to replace floating point math functions such as sin, cos, tan, log, exp and sqrt, (...)

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韌體

MSPFRBOOT — MSPFRBOOT

MSP430™ 微控制器 (MCU) 上的開機載入程式 (BSL) 允許使用者在原型設計階段、最終生產和實際運作中，與 MSP MCU 內的嵌入式記憶體進行通訊。這可透過 UART、I2C、SPI 和 USB 等標準介面進行。可編程記憶體 (快閃記憶體/FRAM) 和資料記憶體 (RAM) 皆可視需要修改。

以下是在 MSP 產品組合中了解和有效使用 MSPBSL 所需的步驟。如需了解您裝置上的 BSL 支援哪些功能，或是與 BSL 通訊所需介面方法的最新資訊，請參閱「表 1.BSL 功能概覽」，其包含在步驟 1 中連結的 BSL 使用者指南中。

 

STEP 1：了解 MSP 開機載入程式 (...)

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軟體程式設計工具

MSP-GANG-SOFTWARE — MSP-GANG Software

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.
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軟體程式設計工具

UNIFLASH — UniFlash for most TI microcontrollers (MCUs) and mmWave sensors

UniFlash 是 TI 龐大 CCStudio™ 開發生態系統的一部分，是一款用於在 TI 微控制器與無線連線裝置上對晶片內快閃記憶體進行燒錄，以及在 TI 處理器上對板載快閃記憶體進行燒錄的軟體工具。UniFlash 提供圖形化介面與命令行介面，並可在桌面上或雲端中執行。

UniFlash 可從 CCStudio™ 開發人員區上的雲端執行，或在下載後於 Windows®、Linux® 和 macOS® 電腦中使用。

請注意，mmWave、AMx、K2G 和 J7 裝置不支援 macOS。AMx、K2G 和 J7 裝置僅於命令列上支援。

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設計工具

MSP-3P-SEARCH — MSP 第三方搜尋工具

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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參考設計

TIDM-FRAM-EEPROM — 使用 MSP430 FRAM 微控制器實現 EEPROM 模擬和感測

此參考設計說明使用 MSP430™ 超低功耗微控制器 (MCU) 上的鐵電隨機存取記憶體 (FRAM) 技術，結合使用 MCU 時可啟用的其他感測功能，模擬電子可擦除可編程唯讀記憶體 (EEPROM) 的實作方式。此參考設計支援 I2C 及序列周邊介面 (SPI) 的介面，可連接具多個從屬位址的主機處理器。
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
LQFP (PM) 64 Ultra Librarian
VQFN (RGC) 64 Ultra Librarian
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