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Low-power MCUs

MSP430FR6977

ACTIVO

MCU de 16 MHz con 64 KB FRAM, 2 KB SRAM, LCD, AES, 12 bit ADC, comparador, DMA, UART/SPI/I2C, tempor

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Hoja de datos

MSP430FR6977

ACTIVO
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Detalles del producto

CPU MSP430 Frequency (MHz) 16 Flash memory (kByte) 64 RAM (kByte) 2 ADC type 12-bit SAR Features AES, DMA, LCD, Real-time clock UART 2 Security Cryptographic acceleration, Secure communication, Secure debug, Software IP protection Number of ADC channels 16 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 83 Number of I2Cs 2
CPU MSP430 Frequency (MHz) 16 Flash memory (kByte) 64 RAM (kByte) 2 ADC type 12-bit SAR Features AES, DMA, LCD, Real-time clock UART 2 Security Cryptographic acceleration, Secure communication, Secure debug, Software IP protection Number of ADC channels 16 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 83 Number of I2Cs 2
LQFP (PN) 80 196 mm² (14 mm × 14 mm) LQFP (PZ) 100 256 mm² (16 mm × 16 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): 0.02 µA (Typical)
  • Ultra-Low-Power Ferroelectric RAM (FRAM)
    • Up to 128KB of Nonvolatile Memory
    • Ultra-Low-Power Writes
    • Fast Write at 125 ns per Word (64KB in 4 ms)
    • Unified Memory = Program + Data + 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 7 Capture/Compare Registers Each
    • 16-Bit and 32-Bit Cyclic Redundancy Checker (CRC16, CRC32)
  • High-Performance Analog
    • 16-Channel Analog Comparator
    • 12-Bit Analog-to-Digital Converter (ADC) With Internal Reference and Sample-and-Hold and up to 16 External Input Channels
    • Integrated LCD Driver With Contrast Control for up to 320 Segments
  • Multifunction Input/Output Ports
    • All P1 to P10 and PJ 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, P2, P3, and P4
    • Programmable Pullup and Pulldown on All Ports
  • Code Security and Encryption
    • 128-Bit or 256-Bit AES Security Encryption and Decryption Coprocessor
    • True Random Number Seed for Random Number Generation Algorithm
  • Enhanced Serial Communication
    • eUSCI_A0 and eUSCI_A1 Support:
      • UART With Automatic Baud-Rate Detection
      • IrDA Encode and Decode
      • SPI
    • eUSCI_B0 and eUSCI_B1 Support:
      • I2C With Multiple-Slave Addressing
      • SPI
    • Hardware UART and I2C Bootloader (BSL)
  • 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
    • Experimenter and Development Kits
  • Family Members
    • Device Comparison Summarizes the Device Variants and Available Packages Types
  • For Complete Module Descriptions, See the MSP430FR58xx, MSP430FR59xx, and MSP430FR6xx Family User’s Guide

(1)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): 0.02 µA (Typical)
  • Ultra-Low-Power Ferroelectric RAM (FRAM)
    • Up to 128KB of Nonvolatile Memory
    • Ultra-Low-Power Writes
    • Fast Write at 125 ns per Word (64KB in 4 ms)
    • Unified Memory = Program + Data + 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 7 Capture/Compare Registers Each
    • 16-Bit and 32-Bit Cyclic Redundancy Checker (CRC16, CRC32)
  • High-Performance Analog
    • 16-Channel Analog Comparator
    • 12-Bit Analog-to-Digital Converter (ADC) With Internal Reference and Sample-and-Hold and up to 16 External Input Channels
    • Integrated LCD Driver With Contrast Control for up to 320 Segments
  • Multifunction Input/Output Ports
    • All P1 to P10 and PJ 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, P2, P3, and P4
    • Programmable Pullup and Pulldown on All Ports
  • Code Security and Encryption
    • 128-Bit or 256-Bit AES Security Encryption and Decryption Coprocessor
    • True Random Number Seed for Random Number Generation Algorithm
  • Enhanced Serial Communication
    • eUSCI_A0 and eUSCI_A1 Support:
      • UART With Automatic Baud-Rate Detection
      • IrDA Encode and Decode
      • SPI
    • eUSCI_B0 and eUSCI_B1 Support:
      • I2C With Multiple-Slave Addressing
      • SPI
    • Hardware UART and I2C Bootloader (BSL)
  • 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
    • Experimenter and Development Kits
  • Family Members
    • Device Comparison Summarizes the Device Variants and Available Packages Types
  • For Complete Module Descriptions, See the MSP430FR58xx, MSP430FR59xx, and MSP430FR6xx Family User’s Guide

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

The MSP430™ ultra-low-power (ULP) FRAM platform combines uniquely embedded FRAM and a holistic ultra-low-power system architecture, allowing innovators to increase performance at lowered energy budgets. FRAM technology combines the speed, flexibility, and endurance of SRAM with the stability and reliability of flash at much lower power.

The MSP430 ULP FRAM portfolio consists of a diverse set of devices that feature FRAM, the ULP 16-bit MSP430 CPU, and intelligent peripherals targeted for various applications. The ULP architecture showcases seven low-power modes, which are optimized to achieve extended battery life in energy-challenged applications.

The MSP430™ ultra-low-power (ULP) FRAM platform combines uniquely embedded FRAM and a holistic ultra-low-power system architecture, allowing innovators to increase performance at lowered energy budgets. FRAM technology combines the speed, flexibility, and endurance of SRAM with the stability and reliability of flash at much lower power.

The MSP430 ULP FRAM portfolio consists of a diverse set of devices that feature FRAM, the ULP 16-bit MSP430 CPU, and intelligent peripherals targeted for various applications. The ULP architecture showcases seven low-power modes, which are optimized to achieve extended battery life in energy-challenged applications.
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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos MSP430FR697x(1), MSP430FR692x(1) Mixed-Signal Microcontrollers datasheet (Rev. C) PDF | HTML 29/08/2018
* Errata MSP430FR6977 Microcontroller Errata (Rev. AA) PDF | HTML 21/10/2021
Nota sobre la aplicación Migration Guide From MSP430 MCUs to MSPM0 MCUs (Rev. B) PDF | HTML 2/06/2025
Guía del usuario MSP430 FRAM Devices Bootloader (BSL) User's Guide (Rev. AB) PDF | HTML 22/09/2022
Nota sobre la aplicación ESD Diode Current Specification (Rev. B) PDF | HTML 23/08/2021
Nota sobre la aplicación MSP430 FRAM Technology – How To and Best Practices (Rev. B) 12/08/2021
Nota sobre la aplicación MSP430 System-Level ESD Considerations (Rev. B) PDF | HTML 14/07/2021
Guía del usuario MSP430 MCUs Development Guide Book (Rev. A) PDF | HTML 13/05/2021
Guía del usuario MSP430FR58xx, MSP430FR59xx, and MSP430FR6xx Family User's Guide (Rev. P) PDF | HTML 21/04/2020
Nota sobre la aplicación MSP430 System ESD Troubleshooting Guide PDF | HTML 13/12/2019
Informe Capacitive Touch and MSP Microcontrollers (Rev. A) 27/04/2017
Nota sobre la aplicación Random Number Generation Using MSP430FR59xx and MSP430FR69xx Microcontrollers 18/01/2017
Nota sobre la aplicación Migrating from the MSP430F2xx,G2xx Family to the MSP430FR58xx/FR59xx/68xx/69xx (Rev. E) PDF | HTML 3/11/2016
Nota sobre la aplicación Migrating From MSP430F4xx Family to MSP430FR58xx/FR59xx/FR68xx/FR69xx Family (Rev. B) 3/11/2016
Nota sobre la aplicación Migrating from the MSP430F5xx,F6xx Family to the MSP430FR58xx/FR59xx/68xx Family (Rev. D) 3/11/2016
Nota sobre la aplicación General Oversampling of MSP ADCs for Higher Resolution (Rev. A) PDF | HTML 1/04/2016
Nota sobre la aplicación Designing With the MSP430FR58xx, FR59xx, FR68xx, and FR69xx ADC (Rev. A) 30/03/2016
Nota sobre la aplicación MSP Code Protection Features PDF | HTML 7/12/2015
Nota sobre la aplicación Secure In-Field Firmware Updates for MSP MCUs 17/11/2015
Guía del usuario Crypto-Bootloader (CryptoBSL) for MSP430FR59xx and MSP430FR69xx MCUs 17/11/2015
Nota sobre la aplicación Designing With MSP430™ MCUs and Segment LCDs (Rev. A) PDF | HTML 20/07/2015
Nota sobre la aplicación Migrating From MSP430FW42x Scan Interface to MSP430FR6x8x/FR5x8x ESI (Rev. A) 6/02/2015
Nota sobre la aplicación Adjustment of ESIOSC Oscillator Frequency (Rev. A) 30/01/2015
Nota sobre la aplicación Getting Started With EEMBC ULPBench on MSP-EXP430FR5969 (Rev. A) PDF | HTML 29/01/2015
Informe Closing the security gap with TI’s MSP430™ FRAM-based microcontrollers 15/09/2014
Nota sobre la aplicación LC Sensor Rotation Detection With MSP430 Extended Scan Interface (ESI) 28/08/2014
Nota sobre la aplicación MSP430 Advanced Power Optimizations: ULP Advisor SW and EnergyTrace Technology 9/06/2014
Nota sobre la aplicación MSP430 FRAM Quality and Reliability (Rev. A) 1/05/2014
Informe FRAM FAQs 23/04/2014
Informe Enabling secure portable medical devices with TI’s MSP430™ MCU 4/06/2013
Informe Benchmarking MCU power consumption for ultra-low-power applications 26/10/2012

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.

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Encapsulado Pines Símbolos CAD, huellas y modelos 3D
LQFP (PN) 80 Ultra Librarian
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