MSP430F6458
- Low supply voltage range: 3.6 V down to 1.8 V
- Ultra-low power consumption
- Active mode (AM): All system clocks active: 295 µA/MHz at 8 MHz, 3.0 V, flash program execution (typical)
- Standby mode (LPM3): Watchdog with crystal, and supply supervisor operational, full RAM retention, fast wakeup: 2.0 µA at 2.2 V, 2.2 µA at 3.0 V (typical)
- Shutdown, real-time clock (RTC) mode (LPM3.5): Shutdown mode, active RTC with crystal: 1.1 µA at 3.0 V (typical)
- Shutdown mode (LPM4.5): 0.45 µA at 3.0 V (typical)
- Wake up from standby mode in 3 µs (typical)
- 16-bit RISC architecture, extended memory, up to 20-MHz system clock
- Flexible power-management system
- Fully integrated LDO with programmable regulated core supply voltage
- Supply voltage supervision, monitoring, and brownout
- Unified clock system
- FLL control loop for frequency stabilization
- Low-power low-frequency internal clock source (VLO)
- Low-frequency trimmed internal reference source (REFO)
- 32-kHz crystals (XT1)
- High-frequency crystals up to 32 MHz (XT2)
- Four 16-bit timers with 3, 5, or 7 capture/compare registers
- Three universal serial communication interfaces (USCIs)
- USCI_A0, USCI_A1, and USCI_A2 each support:
- Enhanced UART with automatic baud-rate detection
- IrDA encoder and decoder
- Synchronous SPI
- USCI_B0, USCI_B1, and USCI_B2 each support:
- I2C
- Synchronous SPI
- USCI_A0, USCI_A1, and USCI_A2 each support:
- Full-speed universal serial bus (USB)
- Integrated USB-PHY
- Integrated 3.3-V and 1.8-V USB power system
- Integrated USB-PLL
- Eight input and eight output endpoints
- 12-bit analog-to-digital converter (ADC) with internal shared reference, sample-and-hold, and autoscan feature
- Two 12-bit digital-to-analog converters (DACs) with synchronization
- Voltage comparator
- Integrated LCD driver with contrast control for up to 160 segments
- Hardware multiplier supports 32-bit operations
- Serial onboard programming, no external programming voltage needed
- 6-channel internal DMA
- RTC module with supply voltage backup switch
- Device Comparison summarizes the available family members
The TI MSP family of ultra-low-power microcontrollers consists of several devices that feature 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 contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows the device to wake up from low-power modes to active mode in 3 µs (typical).
The MSP430F665x and MSP430F565x series are microcontroller configurations with four 16-bit timers, a high-performance 12-bit ADC, three USCIs, a hardware multiplier, DMA, an RTC module with alarm capabilities, a comparator, USB 2.0, and up to 74 I/O pins.
The MSP430F645x and MSP430F535x series are microcontroller configurations with an integrated 3.3-V LDO, four 16-bit timers, a high-performance 12-bit ADC, three USCIs, a hardware multiplier, DMA, an RTC module with alarm capabilities, a comparator, and up to 74 I/O pins.
For complete module descriptions, see the MSP430F5xx and MSP430F6xx Family User’s Guide.
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技術文件
| 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 | MSP430F665x, MSP430F645x, MSP430F565x, MSP430F535x Mixed-Signal Microcontrollers datasheet (Rev. E) | 2020/9/11 | |||
| * | 勘誤表 | MSP430F6458 Microcontroller Errata (Rev. AB) | PDF | HTML | 2021/10/21 | ||
| 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 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 | |||
| 應用說明 | MSP430 System ESD Troubleshooting Guide | PDF | HTML | 2019/12/13 | |||
| 使用指南 | MSP430x5xx and MSP430x6xx Family User's Guide (Rev. Q) | 2018/3/15 | ||||
| 應用說明 | General Oversampling of MSP ADCs for Higher Resolution (Rev. A) | PDF | HTML | 2016/4/1 | |||
| 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 | Using the MSP430 RTC_B Module With Battery Backup Supply (Rev. B) | 2015/6/4 |
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)。
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-EXP430F5529LP — 適用 USB 的 MSP430F5529 LaunchPad™ 開發套件
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 (...)
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 (...)
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 (...)
MSP430USBDEVPACK — MSP430 USB Developers Package
The USB Developers Package for MSP430 is a software package containing all necessary source code and sample applications required for developing a USB-based MSP430 project. The package only supports MSP430 USB devices.
Note: This software is available as part of MSPWare. If you have downloaded and (...)
SLAC539 — MSP430F665x, MSP430F565x 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, (...)
MSP-GANG-SOFTWARE — MSP-GANG Software
MSP430-FLASHER — Command Line Programmer for MSP430™ and SimpleLink™ MSP432™ MCUs
MSPFlasher 是開放原始碼、殼層式（命令行）介面，用於透過 JTAG 編程 MSP430™ 和 MSP432™ 微控制器 (MCU)，並提供最常見的編程功能。MSP Flasher 可用於將二進位檔案直接下載至記憶體，無需 CCS 或 IAR 等 IDE。它還可用於擷取韌體和永久鎖定 JTAG 存取。
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.
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| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| LQFP (PZ) | 100 | Ultra Librarian |