MSP430I2031
- Supply voltage range: 2.2 V to 3.6 V
- High-performance analog
- MSP430i204x: Four 24-bit sigma-delta analog-to-digital converters (ADCs) with differential PGA inputs
- MSP430I203x: Three 24-bit sigma-delta analog-to-digital converters (ADCs) with differential PGA inputs
- MSP430I202x: Two 24-bit sigma-delta analog-to-digital converters (ADCs) with differential PGA inputs
- Ultra-low power consumption
- Active mode (AM): All system clocks active 275 µA/MHz at 16.384-MHz, 3.0 V, flash program execution (typical)
- Standby mode (LPM3): Watchdog timer active, full RAM retention 210 µA at 3.0 V (typical)
- Off mode (LPM4): Full RAM retention 70 µA at 3.0 V (typical)
- Shutdown mode (LPM4.5): 75 nA at 3.0 V (typical)
- Intelligent digital peripherals
- Two 16-bit timers with three capture/compare registers each
- Hardware multiplier supports 16-bit operations
- Enhanced universal serial communication interfaces (eUSCIs)
- eUSCI_A0
- Enhanced UART with automatic baud-rate detection
- IrDA encoder and decoder
- Synchronous SPI
- eUSCI_B0
- Synchronous SPI
- I2C
- eUSCI_A0
- Flexible power management system
- Integrated LDO with 1.8-V regulated core supply voltage
- Supply voltage monitor with programmable level detection
- Brownout detector
- Built-in voltage reference
- Temperature sensor
- Clock system
- 16.384-MHz internal digitally controlled oscillator (DCO)
- DCO operation with internal or external resistor
- External digital clock source
- Development tools and software (also see Tools and Software)
- EVM430-I2040S evaluation module (EVM) for metering
- MSP-TS430RHB32A 100-pin target development board
- MSP430Ware™ code examples
- Wake up from standby mode in 1 µs
- 16-bit RISC architecture, up to 16.384-MHz system clock
- Serial onboard programming, no external programming voltage needed
- Available in 28-pin TSSOP (PW) and 32-pin VQFN (RHB) packages
- Device Comparison summarizes the available family members
- Featured software and reference designs
The Texas Instruments MSP430i204x, MSP430I203x and MSP430I202x microcontrollers (MCUs) are part of the MSP430™ Metrology and Monitoring portfolio. The architecture and integrated peripherals, combined with five extensive low-power modes, are optimized to achieve extended battery life in portable and battery-powered measurement applications. The devices feature a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows the devices to wake up from low-power modes to active mode in less than 5 µs.
The MSP430i204x MCUs include four high-performance 24-bit sigma-delta ADCs, two eUSCIs (one eUSCI_A module and one eUSCI_B module), two 16-bit timers, a hardware multiplier, and up to 16 I/O pins.
The MSP430I203x MCUs include three high-performance 24-bit sigma-delta ADCs, two eUSCIs (one eUSCI_A module and one eUSCI_B module), two 16-bit timers, a hardware multiplier, and up to 16 I/O pins.
The MSP430I202x MCUs include two high-performance 24-bit sigma-delta ADCs, two eUSCIs (one eUSCI_A module and one eUSCI_B module), two 16-bit timers, a hardware multiplier, and up to 16 I/O pins.
Typical applications for these devices include energy measurement, analog and digital sensor systems, LED lighting, digital power supplies, motor controls, remote controls, thermostats, digital timers, and hand-held meters.
The MSP430i204x, MSP430I203x and MSP430I202x 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 EVM430-I2040S evaluation module (EVM) for metering and the MSP-TS430RHB32A 100-pin target development board. The Energy Measurement Design Center for MSP430 MCUs is provided as a rapid development tool that enables energy measurement on these devices. TI also 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 TI E2E™ support forums.
For complete module descriptions, see the MSP430i2xx Family User’s Guide.
技術文件
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)。
EVM430-I2040S — 適用於分戶量測的 MSP430I240 評估板
此嵌入式計量（分項計量表/電表）EVM 是以 MSP430i2040 為基礎而設計。EVM 可以直接連接至主電源（或 DC）和負載。EVM 會測量負載的電氣參數，並可從 UART 連接埠讀取測量結果。此 EVM 隨附內建電源供應器和隔離式序列連接，有助於使用者快速開始評估嵌入式計量應用中的 MSP430-i2040。
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。
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 (...)
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。
MSP430-SDK — 適用於 MSP430 微控制器的 MSP430-SDK
MSP430-SDK 資源集可協助使用者為 MSP430 微控制器 (MCU) 編寫有效程式碼。這些資源支援所有 MSP430 微控制器。就像有位使用者提到的，「基本上就是讓開發人員擁有成為 MSP430 微控制器專家所需的一切！」
此設計資源集合包括各式各樣的高度抽象軟體函式庫任君選擇，內容包含裝置和週邊設備專用函式庫 (如 MSP430 驅動器函式庫)，乃至圖形與電容式觸控函式庫等應用程式專用函式庫。MSP430 驅動器函式庫尤為重要，其可協助軟體開發人員運用便利的 API 來控制低階複雜的硬體週邊設備，讓產生的程式碼更容易讀取及維護。MSP (...)
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 (...)
ENERGIA — Energia
Energia is an open source & community-driven integrated development environment (IDE) & software framework. Based on the Wiring framework, Energia provides an intuitive coding environment as well as a robust framework of easy-to-use functional APIs & libraries for programming a (...)
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 (...)
MSP430-ACADEMY — MSP430™ academy
TI-DEVELOPER-ZONE — Start embedded development on your desktop or in the cloud
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 (...)
MSP430-ENERGY-MEASUREMENT — Energy Measurement Library for MSP430 MCUs with 24-Bit Sigma-Delta ADCs
能源測量設計中心是一種快速開發工具，可使用 TI 的 MSP430i20xx 和 MSP430F67xx 快閃記憶體微控制器 (MCU) 進行能源測量。它包含圖形使用者介面 (GUI)、文件、軟體庫和範例，可以簡化開發並加速各類電力監控和能源測量應用程式的設計，包括智慧電網和建築自動化。您可使用設計中心來配置、校準和查看結果，無需撰寫程式碼。
您可以在不到五分鐘內完成設計：
- 將 MCU、電壓感測器和電流感測器拖放到 GUI 工作區中。
- 根據您的系統配置設定各感測器和 MCU。
- GUI 將在產生原始程式碼前檢查錯誤。
- 將程式碼匯入 IDE 並對 MCU 進行編程。
- 使用 GUI 輕鬆校準 MCU (...)
SLAC676 — MSP430i20xx Code Examples
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。
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 (...)
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, (...)
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。
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.
(...)
TIDM-3OUTSMTSTRP — 三輸出智慧電源插座參考設計
此設計使用 MSP430 MCU 實作高準確度單相嵌入式計量智慧電源插座應用。專為支援測量 AC 電壓、電流、有功功率、無功功率、視在功率、頻率，功率因數所打造，並分別測量 3 插槽。新增額外硬體，提供繼電器控制以及有線/無線通訊等更進一步的開發功能。
TIDM-SERVER-PWR-MON — 單相及 DC 嵌入式計量 (伺服器電源監視器)
This design implements a high accuracy single phase embedded metering application using an MSP430 MCU. This EVM has built-in support of measuring AC voltage, current, active power, reactive power, apparent power, frequency, power factor, voltage THD, current THD, fundamental voltage, fundamental (...)
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| VQFN (RHB) | 32 | Ultra Librarian |
| TSSOP (PW) | 28 | Ultra Librarian |
訂購與品質
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。