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Low-power MCUs

MSP430FR2310

現行

16 MHz 整合式類比微控制器，具有 2 KB FRAM、運算放大器、TIA、具有 DAC 的比較器、10 位元 ADC

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功能與所比較的裝置相似
MSPM0L1306 現行 具 64-KB 快閃記憶體、4-KB SRAM、12 位元 ADC、比較器、OPA 的 32-MHz Arm® Cortex®-M0+ MCU 32-bit ARM Cortex-M0+ MCU for cost optimized designs
MSPM0L1343 現行 具 8-KB 快閃記憶體、2-KB SRAM、12 位元 ADC、比較器、TIA 的 32-MHz Arm® Cortex®-M0+ MCU Alternate available, lower cost, better features, and performance with MSPM0L1343

MSP430FR2310

現行
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產品詳細資料

CPU MSP430 Frequency (MHz) 16 Flash memory (kByte) 2 RAM (kByte) 1 ADC type 10-bit SAR Features OpAmp, Real-time clock, Transimpedance amplifier UART 1 Number of ADC channels 8 SPI 2 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) 2 Number of GPIOs 16 Number of I2Cs 1 Security Secure debug
CPU MSP430 Frequency (MHz) 16 Flash memory (kByte) 2 RAM (kByte) 1 ADC type 10-bit SAR Features OpAmp, Real-time clock, Transimpedance amplifier UART 1 Number of ADC channels 8 SPI 2 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) 2 Number of GPIOs 16 Number of I2Cs 1 Security Secure debug
TSSOP (PW) 16 32 mm² 5 x 6.4 TSSOP (PW) 20 41.6 mm² 6.5 x 6.4 VQFN (RGY) 16 14 mm² 4 x 3.5
  • Embedded microcontroller
    • 16-bit RISC architecture up to 16 MHz
    • 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 low-power modes (at 3 V)
    • Active mode: 126 µA/MHz
    • Standby: real-time clock (RTC) counter (LPM3.5 with 32768-Hz crystal): 0.71 µA
    • Shutdown (LPM4.5): 32 nA without SVS
  • High-performance analog
    • Transimpedance amplifier (TIA) (1)
      • Current-to-voltage conversion
      • Half-rail input
      • Low-leakage negative input down to 5 pA, enabled on TSSOP16 package only
      • Rail-to-rail output
      • Multiple input selections
      • Configurable high-power and low-power modes
    • 8-channel 10-bit analog-to-digital converter (ADC)
      • Internal 1.5-V reference
      • Sample-and-hold 200 ksps
    • Enhanced comparator (eCOMP)
      • Integrated 6-bit digital-to-analog converter (DAC) as reference voltage
      • Programmable hysteresis
      • Configurable high-power and low-power modes
    • Smart analog combo (SAC-L1)
      • Supports general-purpose op amp
      • Rail-to-rail input and output
      • Multiple input selections
      • Configurable high-power and low-power modes
  • Low-power ferroelectric RAM (FRAM)
    • Up to 3.75KB of nonvolatile memory
    • Built-in error correction code (ECC)
    • Configurable write protection
    • Unified memory of program, constants, and storage
    • 1015 write cycle endurance
    • Radiation resistant and nonmagnetic
  • Intelligent digital peripherals
    • IR modulation logic
    • Two 16-bit timers with three capture/compare registers each (Timer_B3)
    • One 16-bit counter-only RTC counter
    • 16-bit cyclic redundancy checker (CRC)
  • Enhanced serial communications
    • Enhanced USCI A (eUSCI_A) supports UART, IrDA, and SPI
    • Enhanced USCI B (eUSCI_B) supports SPI and I2C with support for remap feature (see Signal Descriptions)
  • Clock system (CS)
    • On-chip 32-kHz RC oscillator (REFO)
    • On-chip 16-MHz digitally controlled oscillator (DCO) with frequency locked loop (FLL)
      • ±1% accuracy with on-chip reference at room temperature
    • On-chip very low-frequency 10-kHz oscillator (VLO)
    • On-chip high-frequency modulation oscillator (MODOSC)
    • External 32-kHz crystal oscillator (LFXT)
    • External high-frequency crystal oscillator up to 16 MHz (HFXT)
    • Programmable MCLK prescalar of 1 to 128
    • SMCLK derived from MCLK with programmable prescalar of 1, 2, 4, or 8
  • General input/output and pin functionality
    • 16 I/Os on 20-pin package
    • 12 interrupt pins (8 pins of P1 and 4 pins of P2) can wake MCU from LPMs
    • All I/Os are capacitive touch I/Os
  • Development tools and software
  • Family members (also see Device Comparison)
    • MSP430FR2311: 3.75KB of program FRAM and 1KB of RAM
    • MSP430FR2310: 2KB of program FRAM and 1KB of RAM
  • Package options
    • 20-pin TSSOP (PW20)
    • 16-pin TSSOP (PW16)
    • 16-pin VQFN (RGY16)

(1)The transimpedance amplifier was originally given an abbreviation of TRI in descriptive text, pin names, and register names. The abbreviation has changed to TIA in all descriptive text, but pin names and register names still use TRI.
  • Embedded microcontroller
    • 16-bit RISC architecture up to 16 MHz
    • 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 low-power modes (at 3 V)
    • Active mode: 126 µA/MHz
    • Standby: real-time clock (RTC) counter (LPM3.5 with 32768-Hz crystal): 0.71 µA
    • Shutdown (LPM4.5): 32 nA without SVS
  • High-performance analog
    • Transimpedance amplifier (TIA) (1)
      • Current-to-voltage conversion
      • Half-rail input
      • Low-leakage negative input down to 5 pA, enabled on TSSOP16 package only
      • Rail-to-rail output
      • Multiple input selections
      • Configurable high-power and low-power modes
    • 8-channel 10-bit analog-to-digital converter (ADC)
      • Internal 1.5-V reference
      • Sample-and-hold 200 ksps
    • Enhanced comparator (eCOMP)
      • Integrated 6-bit digital-to-analog converter (DAC) as reference voltage
      • Programmable hysteresis
      • Configurable high-power and low-power modes
    • Smart analog combo (SAC-L1)
      • Supports general-purpose op amp
      • Rail-to-rail input and output
      • Multiple input selections
      • Configurable high-power and low-power modes
  • Low-power ferroelectric RAM (FRAM)
    • Up to 3.75KB of nonvolatile memory
    • Built-in error correction code (ECC)
    • Configurable write protection
    • Unified memory of program, constants, and storage
    • 1015 write cycle endurance
    • Radiation resistant and nonmagnetic
  • Intelligent digital peripherals
    • IR modulation logic
    • Two 16-bit timers with three capture/compare registers each (Timer_B3)
    • One 16-bit counter-only RTC counter
    • 16-bit cyclic redundancy checker (CRC)
  • Enhanced serial communications
    • Enhanced USCI A (eUSCI_A) supports UART, IrDA, and SPI
    • Enhanced USCI B (eUSCI_B) supports SPI and I2C with support for remap feature (see Signal Descriptions)
  • Clock system (CS)
    • On-chip 32-kHz RC oscillator (REFO)
    • On-chip 16-MHz digitally controlled oscillator (DCO) with frequency locked loop (FLL)
      • ±1% accuracy with on-chip reference at room temperature
    • On-chip very low-frequency 10-kHz oscillator (VLO)
    • On-chip high-frequency modulation oscillator (MODOSC)
    • External 32-kHz crystal oscillator (LFXT)
    • External high-frequency crystal oscillator up to 16 MHz (HFXT)
    • Programmable MCLK prescalar of 1 to 128
    • SMCLK derived from MCLK with programmable prescalar of 1, 2, 4, or 8
  • General input/output and pin functionality
    • 16 I/Os on 20-pin package
    • 12 interrupt pins (8 pins of P1 and 4 pins of P2) can wake MCU from LPMs
    • All I/Os are capacitive touch I/Os
  • Development tools and software
  • Family members (also see Device Comparison)
    • MSP430FR2311: 3.75KB of program FRAM and 1KB of RAM
    • MSP430FR2310: 2KB of program FRAM and 1KB of RAM
  • Package options
    • 20-pin TSSOP (PW20)
    • 16-pin TSSOP (PW16)
    • 16-pin VQFN (RGY16)

(1)The transimpedance amplifier was originally given an abbreviation of TRI in descriptive text, pin names, and register names. The abbreviation has changed to TIA in all descriptive text, but pin names and register names still use TRI.

The MSP430FR231x FRAM microcontrollers (MCUs) are part of the MSP430™ MCU value line sensing family. The devices integrate a configurable low-leakage transimpedance amplifier (TIA) and a general purpose operational amplifier. The MCUs feature a powerful 16-bit RISC CPU, 16-bit registers, and a constant generator that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) also allows the device to wake up from low-power modes to active mode typically in less than 10 µs. The feature set of these MCUs are well suited for applications ranging from smoke detectors to portable health and fitness accessories.

The ultra-low-power MSP430FR231x MCU family consists of several devices that feature embedded nonvolatile FRAM and different sets of peripherals targeted for various sensing and measurement applications. The architecture, FRAM, and peripherals, combined with extensive low-power modes, are optimized to achieve extended battery life in portable and wireless sensing applications. FRAM is a nonvolatile memory technology that combines the speed, flexibility, and endurance of SRAM with the stability and reliability of flash at lower total power consumption.

The MSP430FR231x MCUs are supported by an extensive hardware and software ecosystem with reference designs and code examples to get your design started quickly. Development kits include the MSP‑EXP430FR2311 LaunchPad™ development kit and the MSP‑TS430PW20 20-pin target development board. TI provides free MSP430Ware™ software, which is available as a component of Code Composer Studio™ IDE desktop and cloud versions within TI Resource Explorer. The MSP430 MCUs are also supported by extensive online collateral, training, and online support through the E2E™ Community Forum.

For complete module descriptions, see the MSP430FR4xx and MSP430FR2xx Family User’s Guide.

The MSP430FR231x FRAM microcontrollers (MCUs) are part of the MSP430™ MCU value line sensing family. The devices integrate a configurable low-leakage transimpedance amplifier (TIA) and a general purpose operational amplifier. The MCUs feature a powerful 16-bit RISC CPU, 16-bit registers, and a constant generator that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) also allows the device to wake up from low-power modes to active mode typically in less than 10 µs. The feature set of these MCUs are well suited for applications ranging from smoke detectors to portable health and fitness accessories.

The ultra-low-power MSP430FR231x MCU family consists of several devices that feature embedded nonvolatile FRAM and different sets of peripherals targeted for various sensing and measurement applications. The architecture, FRAM, and peripherals, combined with extensive low-power modes, are optimized to achieve extended battery life in portable and wireless sensing applications. FRAM is a nonvolatile memory technology that combines the speed, flexibility, and endurance of SRAM with the stability and reliability of flash at lower total power consumption.

The MSP430FR231x MCUs are supported by an extensive hardware and software ecosystem with reference designs and code examples to get your design started quickly. Development kits include the MSP‑EXP430FR2311 LaunchPad™ development kit and the MSP‑TS430PW20 20-pin target development board. TI provides free MSP430Ware™ software, which is available as a component of Code Composer Studio™ IDE desktop and cloud versions within TI Resource Explorer. The MSP430 MCUs are also supported by extensive online collateral, training, and online support through the E2E™ Community Forum.

For complete module descriptions, see the MSP430FR4xx and MSP430FR2xx Family User’s Guide.
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技術文件

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重要文件 類型 標題 格式選項 日期
* Data sheet MSP430FR231x Mixed-Signal Microcontrollers datasheet (Rev. E) PDF | HTML 2019年 12月 9日
* Errata MSP430FR2310 Microcontroller Errata (Rev. R) PDF | HTML 2021年 10月 21日
* User guide MSP430FR4xx and MSP430FR2xx Family User's Guide (Rev. I) 2019年 3月 13日
Application note Migration Guide From MSP430 MCUs to MSPM0 MCUs (Rev. B) PDF | HTML 2025年 6月 2日
Circuit design Low-noise long-range PIR sensor conditioner circuit MSP430 smart analog combo (Rev. B) PDF | HTML 2024年 10月 9日
Circuit design Single-supply low-side unidirectional current-sensing circuit with MSP430 SAC (Rev. B) PDF | HTML 2024年 10月 9日
Circuit design High-side current-sensing circuit design with MSP430 smart analog combo (Rev. C) PDF | HTML 2024年 10月 8日
Circuit design Low-side bidirectional current sensing circuit with MSP430™ smart analog combo (Rev. B) PDF | HTML 2024年 10月 8日
Circuit design Strain gauge bridge amplifier circuit with MSP430 smart analog combo (Rev. B) PDF | HTML 2024年 10月 8日
Circuit design Transimpedance amplifier circuit with MSP430 smart analog combo (Rev. B) PDF | HTML 2024年 10月 7日
Circuit design Temperature Sensing NTC Circuit With MSP430 Smart Analog Combo (Rev. D) PDF | HTML 2024年 9月 26日
User guide MSP430 FRAM Devices Bootloader (BSL) User's Guide (Rev. AB) PDF | HTML 2022年 9月 22日
Application note UART-to-I2C Bridge Using Low-Memory MSP430™ MCUs (Rev. A) PDF | HTML 2021年 9月 29日
Application note Designing With the MSP430FR4xx and MSP430FR2xx ADC (Rev. A) PDF | HTML 2021年 8月 2日
Application note Low-Power Battery Voltage Measurement With MSP430FR MCU On-Chip VREF and ADC (Rev. B) PDF | HTML 2021年 8月 2日
Application note Migrating from MSP430 F2xx and G2xx families to MSP430 FR4xx and FR2xx family (Rev. G) PDF | HTML 2021年 8月 2日
Application note Migration from MSP430 FR58xx, FR59xx, and FR6xx to FR4xx and FR2xx (Rev. B) PDF | HTML 2021年 8月 2日
Application note MSP430 System-Level ESD Considerations (Rev. B) PDF | HTML 2021年 7月 14日
User guide MSP430 MCUs Development Guide Book (Rev. A) PDF | HTML 2021年 5月 13日
Application note MSP430FR2xx and MSP430FR4xx DCO+FLL Application Guide 2020年 12月 7日
Application note MSP430 System ESD Troubleshooting Guide PDF | HTML 2019年 12月 13日
White paper Enabling tomorrow’s sensing applications with smart analog microcontrollers (Rev. A) 2019年 11月 22日
Application note How to Use the Smart Analog Combo and Transimpedance Amplifier on MSP430FR2311 (Rev. A) PDF | HTML 2019年 11月 15日
E-book Enhance simple analog and digital functions for $0.25 (Rev. B) 2018年 2月 7日
Application note VLO Calibration on the MSP430FR4xx and MSP430FR2xx Family (Rev. A) 2016年 2月 19日

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。

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開發套件

MSP-EXP430FR2311 — MSP430FR2311 LaunchPad™ 開發套件

MSP-EXP430FR2311 LaunchPad™ 開發套件是適用 MSP430FR2000、MSP430FR21xx 和 MSP430FR23xx MCU 的易用微控制器開發電路板。其包含開始快速開發的一切所需，包括用於編程、偵錯和能源量測的板載模擬。電路板配備板載按鈕及 LED，整合簡單的使用者介面與光學感測器介面，幫助您著手進行開發。套件隨附預先編程的程式碼，以測試光強度及 MSP430FR2311 MCU 中的整合式運算放大器使用。

LaunchPad 套件中包含的 MSP430FR2311 MCU 為世界首款搭載可配置低洩漏轉阻放大器 (TIA) 的 MCU，具 50 pA (...)

使用指南: PDF | HTML
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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 (...)

使用指南: PDF | HTML
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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。

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程式碼範例或展示

SLAC708 — MSP430FR231x Code Examples

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韌體

MSPFRBOOT — MSPFRBOOT

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 (Flash/FRAM) and (...)

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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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IDE、配置、編譯器或偵錯程式

CCSTUDIO — Code Composer Studio™ integrated development environment (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.

(...)

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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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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 (...)
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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 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 (...)

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模擬型號

MSP430FR2311 SAC TINA-TI Reference Design (Rev. C)

SLAM331C.TSC (567 KB) - TINA-TI Reference Design
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模擬型號

MSP430FR2311 SAC TINA-TI Spice Model (Rev. C)

SLAM332C.ZIP (6 KB) - TINA-TI Spice Model
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模擬型號

MSP430FR231x TIA TINA-TI Reference Design

SLAM346.TSC (59 KB) - TINA-TI Reference Design
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模擬型號

MSP430FR231x TIA TINA-TI Spice Model

SLAM347.ZIP (6 KB) - TINA-TI Spice Model
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設計工具

CIRCUIT0020 — 轉阻放大器電路

跨阻抗運算放大器電路配置可將輸入電流來源轉換為輸出電壓。電流到電壓增益是以回饋電阻為基礎。當輸入電流改變時，電路可在輸入來源維持固定電壓偏壓，這對許多感測器都有利。
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設計工具

CIRCUIT060001 — 單電源、低壓側、單向電流感測電路

這款單電源供電、低壓側、電流感測解決方案可準確偵測高達 1A 的負載電流，並將其轉換為介於 50mV 和 4.9V 之間的電壓。輸入電流範圍與輸出電壓範圍可視需要調整，並可使用更大的供應以配合更大的振幅。
使用指南: PDF
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設計工具

CIRCUIT060002 — 使用 NTC 熱敏電阻電路的溫度感測

此溫度感測電路使用與負溫度係數 (NTC) 熱敏電阻串聯的電阻器來組成分壓器，產生隨溫度變化呈線性的輸出電壓。電路在非反相放大器配置中使用運算放大器，含反相參考以偏移與增益訊號，有助於使用完整 ADC 解析度，並提升量測準確度。
使用指南: PDF
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設計工具

CIRCUIT060003 — 使用 PTC 熱敏電阻電路的溫度感測

此溫度感測電路使用與正溫度係數 (PTC) 熱敏電阻串聯的電阻器來組成分壓器，產生隨溫度變化呈線性的輸出電壓。電路在非反相放大器配置中使用運算放大器，含反相參考以偏移與放大訊號，有助於使用完整 ADC 解析度，並提升量測準確度。
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設計工具

CIRCUIT060004 — 低雜訊和長距離 PIR 感測器調節器電路

此兩級放大器設計可放大及過濾來自被動式紅外線 (PIR) 感測器的訊號。電路包含多個低通和高通濾波器，可降低電路輸出時的雜訊，並且能偵測長距離的動作，以減少誤觸發。此電路可接續窗型比較器電路以建立數位輸出，或直接連接至類比轉數位轉換器 (ADC) 輸入。
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設計工具

CIRCUIT060005 — 具有離散差分放大器電路的高壓側電流感測

這款單電源供電，高壓側，低成本的電流感測解決方案可偵測 50mA 和 1A 之間的負載電流，並將其轉換為 0.25V 至 5V 的輸出電壓。高壓側感測可讓系統識別接地短路，且不會對負載產生接地干擾。
使用指南: PDF
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設計工具

CIRCUIT060006 — 橋接放大器電路

應變片是一種感測器，其電阻隨施力多寡而改變。要測量電阻的變化，應變規應置於橋接配置中。此設計使用 2 運算放大器儀器電路，以放大應變片電阻變化所產生的差動訊號。透過改變 R10，惠斯通電橋的輸出會產生一個小的差動電壓，該電橋被饋入兩個 運算放大器儀表放大器輸入。
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設計工具

CIRCUIT060007 — 低壓側雙向電流感測電路

這款單電源供電低壓側雙向電流感測解決方案可準確偵測 –1A 至 1A 的負載電流。輸出的線性範圍為 110mV 至 3.19V。低壓側電流感測可將共模電壓維持在接地附近，因此在具有較大匯流排電壓的應用中最為實用。
使用指南: PDF
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設計工具

CIRCUIT060009 — 半波整流器電路

精密半波整流器只轉換並傳輸時間變化輸入訊號 (最好是正弦) 的負半輸入至其輸出。適當選擇回饋電阻值後，即可獲得不同的增益。精密半波整流器通常與其他運算放大器電路一起使用，例如峰值偵測器或有限頻寬的非反相放大器，以產生 DC 輸出電壓。此配置的設計旨在以高達 50kHz 的頻率處理 0.2mVpp 和 4Vpp 之間的正弦輸入訊號。
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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。
Design guide: PDF
電路圖: PDF
封裝 針腳 CAD 符號、佔位空間與 3D 模型
TSSOP (PW) 16 Ultra Librarian
TSSOP (PW) 20 Ultra Librarian
VQFN (RGY) 16 Ultra Librarian
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