MSP430F6748A

ACTIVO

SoC de medición polifásica con 4 ADC Sigma-Delta, LCD, reloj en tiempo real, AES, 512 KB Flash, 16 K

Detalles del producto

CPU MSP430 Frequency (MHz) 25 Flash memory (kByte) 512 RAM (kByte) 16 ADC type 24-bit Sigma Delta Features Advanced sensing, LCD, Real-time clock UART 4 Number of ADC channels 4 SPI 6 USB No Operating temperature range (°C) -40 to 85 Rating Catalog Communication interface I2C, SPI, UART Operating system BareMetal (No OS), TI RTOS Hardware accelerators 0 Nonvolatile memory (kByte) 512 Number of GPIOs 90 Number of I2Cs 2 Security Cryptographic acceleration, Secure communication, Secure debug
CPU MSP430 Frequency (MHz) 25 Flash memory (kByte) 512 RAM (kByte) 16 ADC type 24-bit Sigma Delta Features Advanced sensing, LCD, Real-time clock UART 4 Number of ADC channels 4 SPI 6 USB No Operating temperature range (°C) -40 to 85 Rating Catalog Communication interface I2C, SPI, UART Operating system BareMetal (No OS), TI RTOS Hardware accelerators 0 Nonvolatile memory (kByte) 512 Number of GPIOs 90 Number of I2Cs 2 Security Cryptographic acceleration, Secure communication, Secure debug
LQFP (PEU) 128 352 mm² 22 x 16 LQFP (PZ) 100 256 mm² 16 x 16
  • Accuracy < 0.1% Over 2000:1 Dynamic Range for Phase Current
  • Meets or Exceeds ANSI C12.20 and IEC 62053 Standards
  • Support for Multiple Sensors Such as Current Transformers, Rogowski Coils, or Shunts
  • Power Measurement for up to Three Phases Plus Neutral
  • Dedicated Pulse Output Pins for Active and Reactive Energy for Calibration
  • 4-Quadrant Measurement per Phase or Cumulative
  • Exact Phase-Angle Measurements
  • Digital Phase Correction for Current Transformers
  • Temperature-Compensated Energy Measurements
  • 40-Hz to 70-Hz Line Frequency Range Using Single Calibration
  • Flexible Power Supply Options With Automatic Switching
  • Display Operates at Very Low Power During AC Mains Failure: 3 µA in LPM3
  • LCD Driver With Contrast Control for up to 320 Segments
  • Password-Protected Real-Time Clock (RTC) With Tamper Detection, Crystal Offset Calibration, and Temperature Compensation
  • Integrated Security Modules to Support Anti‑Tamper and Encryption
  • Multiple Communication Interfaces for Smart Meter Implementations
  • High-Performance Analog
    • Up to Seven Independent 24-Bit Sigma-Delta ADCs With Differential Inputs and Variable Gain
    • 10-Bit 200-ksps SAR ADC With Six External Channels and Two Internal Channels, Including Supply and Temperature Sensor Measurement
  • Highly Integrated Digital
    • Three-Channel Direct Memory Access (DMA) Controller
    • Integrated Hardware AES-128 Module for Encryption
    • 16-Bit Cyclic Redundancy Check (CRC) Module
    • Four 16-Bit Timers With Nine Total Capture/Compare Registers
  • Six Enhanced Universal Serial Communication Interfaces (eUSCIs)
    • eUSCI_A0, eUSCI_A1, eUSCI_A2, and eUSCI_A3 Support UART, IrDA, and SPI
    • eUSCI_B0, eUSCI_B1 Support SPI and I2C
  • Ultra-Low Power Consumption
    • Multiple Low-Power Modes
      • Standby Mode (LPM3): 2.1 µA at 3 V,
        Wake up in Less Than 5 µs
      • RTC Mode (LPM3.5): 0.34 µA at 3 V
      • Shutdown Mode (LPM4.5): 0.18 µA at 3 V
  • CPU
    • High-Performance 25-MHz CPU With 32-Bit Multiplier
    • Wide Input Supply Voltage Range:
      3.6 V Down to 1.8 V
  • Memory
    • Up to 512KB of Single-Cycle Flash
    • Up to 32KB of RAM With Single-Cycle Access
  • Package Options
    • 128-Pin LQFP (PEU) Package With 90 I/O Pins
    • 100-Pin LQFP (PZ) Package With 62 I/O Pins
  • Development Tools (Also See Tools and Software)
  • Accuracy < 0.1% Over 2000:1 Dynamic Range for Phase Current
  • Meets or Exceeds ANSI C12.20 and IEC 62053 Standards
  • Support for Multiple Sensors Such as Current Transformers, Rogowski Coils, or Shunts
  • Power Measurement for up to Three Phases Plus Neutral
  • Dedicated Pulse Output Pins for Active and Reactive Energy for Calibration
  • 4-Quadrant Measurement per Phase or Cumulative
  • Exact Phase-Angle Measurements
  • Digital Phase Correction for Current Transformers
  • Temperature-Compensated Energy Measurements
  • 40-Hz to 70-Hz Line Frequency Range Using Single Calibration
  • Flexible Power Supply Options With Automatic Switching
  • Display Operates at Very Low Power During AC Mains Failure: 3 µA in LPM3
  • LCD Driver With Contrast Control for up to 320 Segments
  • Password-Protected Real-Time Clock (RTC) With Tamper Detection, Crystal Offset Calibration, and Temperature Compensation
  • Integrated Security Modules to Support Anti‑Tamper and Encryption
  • Multiple Communication Interfaces for Smart Meter Implementations
  • High-Performance Analog
    • Up to Seven Independent 24-Bit Sigma-Delta ADCs With Differential Inputs and Variable Gain
    • 10-Bit 200-ksps SAR ADC With Six External Channels and Two Internal Channels, Including Supply and Temperature Sensor Measurement
  • Highly Integrated Digital
    • Three-Channel Direct Memory Access (DMA) Controller
    • Integrated Hardware AES-128 Module for Encryption
    • 16-Bit Cyclic Redundancy Check (CRC) Module
    • Four 16-Bit Timers With Nine Total Capture/Compare Registers
  • Six Enhanced Universal Serial Communication Interfaces (eUSCIs)
    • eUSCI_A0, eUSCI_A1, eUSCI_A2, and eUSCI_A3 Support UART, IrDA, and SPI
    • eUSCI_B0, eUSCI_B1 Support SPI and I2C
  • Ultra-Low Power Consumption
    • Multiple Low-Power Modes
      • Standby Mode (LPM3): 2.1 µA at 3 V,
        Wake up in Less Than 5 µs
      • RTC Mode (LPM3.5): 0.34 µA at 3 V
      • Shutdown Mode (LPM4.5): 0.18 µA at 3 V
  • CPU
    • High-Performance 25-MHz CPU With 32-Bit Multiplier
    • Wide Input Supply Voltage Range:
      3.6 V Down to 1.8 V
  • Memory
    • Up to 512KB of Single-Cycle Flash
    • Up to 32KB of RAM With Single-Cycle Access
  • Package Options
    • 128-Pin LQFP (PEU) Package With 90 I/O Pins
    • 100-Pin LQFP (PZ) Package With 62 I/O Pins
  • Development Tools (Also See Tools and Software)

MSP430F67xxA polyphase metering SoCs are powerful highly integrated solutions that offer high accuracy and low system cost with few external components. The MSP430F67xxA microcontroller (MCU) family is part of the MSP430™ Metrology and Monitoring MCU portfolio targeting energy measurement and power monitoring applications including smart grid and building automation.

MSP430F67xxA MCUs feature up to seven independent 24-bit sigma-delta ADCs that can provide better than 0.1% accuracy. MSP430F67xxA devices integrate a high-performance MSP430 CPU with a 32-bit multiplier to perform all metrology calculations. Family members include up to 512KB of flash, 32KB of RAM, and an LCD controller with support for up to 320 segments.

The ultra-low power consumption of the MSP430F67xxA enables the system power supply to be minimized to reduce overall cost. Low standby power requires minimal energy storage, and critical data can be retained longer in case of a mains power failure.

The MSP430F67xxA MCU family is supported by an extensive software and hardware ecosystem. The Texas Instruments Energy Measurement Design Center (EMDC) can simplify development and accelerate designs by quickly configuring the Energy Measurement software library, automatically generating code, performing calibration, and viewing results. MSP430F67xxA MCUs execute the Energy Measurement software library, which calculates all relevant energy and power results. Development kits include the EVM430-F6779 three-phase electricity meter evaluation module and the MSP-TS430PEU128 128-pin target development board. Industry standard development tools and hardware platforms are available to speed development of meters that meet all of the ANSI and IEC standards globally.

For complete module descriptions, see the MSP430F5xx and MSP430F6xx Family User’s Guide.

MSP430F67xxA polyphase metering SoCs are powerful highly integrated solutions that offer high accuracy and low system cost with few external components. The MSP430F67xxA microcontroller (MCU) family is part of the MSP430™ Metrology and Monitoring MCU portfolio targeting energy measurement and power monitoring applications including smart grid and building automation.

MSP430F67xxA MCUs feature up to seven independent 24-bit sigma-delta ADCs that can provide better than 0.1% accuracy. MSP430F67xxA devices integrate a high-performance MSP430 CPU with a 32-bit multiplier to perform all metrology calculations. Family members include up to 512KB of flash, 32KB of RAM, and an LCD controller with support for up to 320 segments.

The ultra-low power consumption of the MSP430F67xxA enables the system power supply to be minimized to reduce overall cost. Low standby power requires minimal energy storage, and critical data can be retained longer in case of a mains power failure.

The MSP430F67xxA MCU family is supported by an extensive software and hardware ecosystem. The Texas Instruments Energy Measurement Design Center (EMDC) can simplify development and accelerate designs by quickly configuring the Energy Measurement software library, automatically generating code, performing calibration, and viewing results. MSP430F67xxA MCUs execute the Energy Measurement software library, which calculates all relevant energy and power results. Development kits include the EVM430-F6779 three-phase electricity meter evaluation module and the MSP-TS430PEU128 128-pin target development board. Industry standard development tools and hardware platforms are available to speed development of meters that meet all of the ANSI and IEC standards globally.

For complete module descriptions, see the MSP430F5xx and MSP430F6xx Family User’s Guide.

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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Fecha
* Data sheet MSP430F677xA, MSP430F676xA, MSP430F674xA Polyphase Metering SoCs datasheet (Rev. A) PDF | HTML 28 sep 2018
* Errata MSP430F6748A Microcontroller Errata (Rev. V) PDF | HTML 15 jun 2021
* User guide MSP430x5xx and MSP430x6xx Family User's Guide (Rev. Q) 17 ago 2018
Application note Migration Guide From MSP430 MCUs to MSPM0 MCUs (Rev. B) PDF | HTML 02 jun 2025
Application note MSP430 System-Level ESD Considerations (Rev. B) PDF | HTML 14 jul 2021
User guide MSP430 MCUs Development Guide Book (Rev. A) PDF | HTML 13 may 2021
Application note Answers to Common Sigma-Delta ADC Questions on MSP MCUs PDF | HTML 11 ago 2020
Application note Differences Between MSP430F67xx and MSP430F67xxA Devices (Rev. A) PDF | HTML 13 ene 2020
Application note MSP430 System ESD Troubleshooting Guide PDF | HTML 13 dic 2019
Application note MSP430 32-kHz Crystal Oscillators (Rev. D) PDF | HTML 18 jul 2017
Analog Design Journal How delta-sigma ADCs work, Part 1 (Rev. A) 19 sep 2016
Application note MSP Code Protection Features PDF | HTML 07 dic 2015
Application note Designing With MSP430™ MCUs and Segment LCDs (Rev. A) PDF | HTML 20 jul 2015
Application note MSP430 Advanced Power Optimizations: ULP Advisor SW and EnergyTrace Technology 09 jun 2014
Application note Using TI’s DLMS COSEM Library 12 nov 2013
Application note A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B) 09 oct 2011
Application note Design of Differential Filters for High-Speed Signal Chains (Rev. B) 30 abr 2010

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

ALGO-3P-UISP1-TI — Programador Algocraft μISP1 para dispositivos Texas Instruments

μISP puede funcionar conectado a un PC host (conexiones RS-232, USB y LAN integradas) o en modo independiente.

La ejecución del ciclo de programación en modo independiente puede ocurrir simplemente pulsando el botón de START o a través de algunas líneas de control TTL.

Su tamaño compacto y (...)

Desde: Algocraft
Kit de desarrollo

MSP-TS430PEU128 — MSP-TS430PEU128 - Placa de desarrollo destino de 128 pines para MCU MSP430F6x

The MSP-TS430PEU128 is a standalone 128-pin ZIF socket target board used to program and debug the MSP430 MCU in-system through the JTAG interface or the Spy Bi-Wire (2-wire JTAG) protocol.

Device Support: The MSP-TS430PEU128 development board supports MSP430F677x, MSP430F676x, MSP430F674x, (...)

Guía del usuario: PDF | HTML
Herramienta de programación de hardware

MSP-FET — Programador y depurador de MSP MCU

El MSP-FET es una potente herramienta de desarrollo de emulación, a menudo llamada sonda de depuración, que permite a los usuarios comenzar a desarrollar rápidamente en microcontroladores (MCU) de baja potencia de MSP.

Admite la programación y la depuración en tiempo real a través de las interfaces (...)

Guía del usuario: PDF | HTML
Herramienta de programación de hardware

ALGO-3P-WRITENOW — Algocraft WriteNow! Programador

¡WriteNow! La serie de programadores en sistema supone un gran avance en el sector de la programación. Los programadores son compatibles con un gran número de dispositivos (microcontroladores, memorias, CPLD y otros dispositivos programables) de diversos fabricantes y tienen un tamaño compacto que (...)

Desde: Algocraft
Kit de desarrollo de software (SDK)

MSP430-SDK MSPWare for MSP430 Microcontrollers

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 (...)

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Examinar Opciones de descarga
Software de aplicación y estructura

MSP-EM-DESIGN-CENTER — Centro de diseño de medición de energía para MCU MSP430

El Centro de diseño de medición de energía es una herramienta de desarrollo rápido que permite la medición de energía mediante los microcontroladores (MCU) basados en flash MSP430i20xx y MSP430F67xx de TI. Incluye una interfaz gráfica de usuario (GUI), documentación, biblioteca de software y (...)
Ejemplo de código o demostración

SLAC648 MSP430F677x(1)A, MSP430F676x(1)A, MSP430F674x(1)A Code Examples

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Controlador o biblioteca

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

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 (...)

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Controlador o biblioteca

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 (...)

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Controlador o biblioteca

MSPMATHLIB — Biblioteca matemática de punto flotante para MSP430

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, (...)
Guía del usuario: PDF
Primeros pasos

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, configuración, compilador o depurador

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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IDE, configuración, compilador o depurador

ENERGYTRACE — Tecnología EnergyTrace

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 to (...)

Guía del usuario: PDF
IDE, configuración, compilador o depurador

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 (...)
Desde: IAR Systems
Guía del usuario: PDF
Capacitación en línea

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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Sistema operativo (SO)

WHIS-3P-SAFERTOS — RTOS de seguridad precertificado SAFERTOS de WITTENSTEIN

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Herramienta de programación de software

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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MSP430-FLASHER Command Line Programmer for MSP430™ and SimpleLink™ MSP432™ MCUs

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 (...)

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Herramienta de programación de software

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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Herramienta de diseño

MSP-3P-SEARCH — Herramienta de búsqueda de terceros de MSP

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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Encapsulado Pines Símbolos CAD, huellas y modelos 3D
LQFP (PEU) 128 Ultra Librarian
LQFP (PZ) 100 Ultra Librarian

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL)/reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

Soporte y capacitación

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.

Si tiene alguna pregunta sobre calidad, encapsulados o pedido de productos de TI, consulte el servicio de asistencia de TI. ​​​​​​​​​​​​​​

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