MSP430FR5739 24 MHz ULP microcontroller with 16 KB FRAM, 1 KB SRAM, 32 IO, 10-bit ADC & comparator

MSP430FR5739-EP

ACTIVE

Product details

Non-volatile memory (kB) 16 RAM (KB) 1 ADC 10-bit SAR GPIO pins (#) 32 Features DMA, Real-time clock UART 2 USB No Number of I2Cs 1 SPI 3 Comparator channels (#) 16
Non-volatile memory (kB) 16 RAM (KB) 1 ADC 10-bit SAR GPIO pins (#) 32 Features DMA, Real-time clock UART 2 USB No Number of I2Cs 1 SPI 3 Comparator channels (#) 16
VQFN (RHA) 40 36 mm² 6 x 6
  • Embedded Microcontroller
    • 16-Bit RISC Architecture up to 24-MHz Clock
    • Wide Supply Voltage Range (2 to 3.6 V)
    • –55°C to 85°C Operation
  • Optimized Ultra-Low-Power Modes
    • Active Mode: 81.4 µA/MHz (Typical)
    • Standby (LPM3 With VLO): 6.3 µA (Typical)
    • Real-Time Clock (LPM3.5 With Crystal): 1.5 µA
      (Typical)
    • Shutdown (LPM4.5): 0.32 µA (Typical)
  • Ultra-Low-Power Ferroelectric RAM (FRAM)
    • Up to 16KB of Nonvolatile Memory
    • Ultra-Low-Power Writes
    • Fast Write at 125 ns per Word (16KB in 1 ms)
    • Built-In Error Correction Coding (ECC) and
      Memory Protection Unit (MPU)
    • Universal Memory = Program + Data + Storage
    • 1015 Write Cycle Endurance
    • Radiation Resistant and Nonmagnetic
  • Intelligent Digital Peripherals
    • 32-Bit Hardware
      Multiplier (MPY)
    • Three-Channel Internal DMA
    • Real-Time Clock (RTC) With Calendar and
      Alarm Functions
    • Five 16-Bit Timers With up to Three
      Capture/Compare Registers
    • 16-Bit Cyclic Redundancy Checker(CRC)
  • High-Performance Analog
    • 16-Channel Analog Comparator With Voltage
      Reference and Programmable Hysteresis
    • 14-Channel 10-Bit Analog-to-Digital Converter
      With Internal Reference and Sample-and-Hold
      • 200 ksps at 100-µA Consumption
  • Enhanced Serial Communication
    • eUSCI_A0 and eUSCI_A1 Support:
      • UART With Automatic Baud-Rate Detection
      • IrDA Encode and Decode
      • SPI at Rates up to 10 Mbps
    • eUSCI_B0 Supports:
      • I2C With Multiple Slave Addressing
      • SPI at Rates up to 10 Mbps
    • Hardware UART Bootstrap Loader (BSL)
  • Power Management System
    • Fully Integrated LDO
    • Supply Voltage Supervisor for Core and
      Supply Voltages With Reset Capability
    • Always-On Zero-Power Brownout Detection
    • Serial On-Board Programming With No External
      Voltage Needed
  • Flexible Clock System
    • Fixed-Frequency DCO With Six Selectable
      Factory-Trimmed Frequencies (Device Dependent)
    • Low-Power Low-Frequency Internal Clock
      Source (VLO)
    • 32-kHz Crystals (LFXT)
    • High-Frequency Crystals (HFXT)
  • Development Tools and Software
  • Family Members
    • Variants and Available Packages Summarized in
    • For Complete Module Descriptions, See the
      MSP430FR57xx Family User‘s Guide (SLAU272)
  • Supports Defense, Aerospace, and Medical Applications
    • Controlled Baseline
    • One Assembly and Test Site
    • One Fabrication Site
    • Available in Extended (–55°C to 85°C) Temperature Range(1)
    • Extended Product Life Cycle
    • Extended Product-Change Notification
    • Product Traceability
  • Embedded Microcontroller
    • 16-Bit RISC Architecture up to 24-MHz Clock
    • Wide Supply Voltage Range (2 to 3.6 V)
    • –55°C to 85°C Operation
  • Optimized Ultra-Low-Power Modes
    • Active Mode: 81.4 µA/MHz (Typical)
    • Standby (LPM3 With VLO): 6.3 µA (Typical)
    • Real-Time Clock (LPM3.5 With Crystal): 1.5 µA
      (Typical)
    • Shutdown (LPM4.5): 0.32 µA (Typical)
  • Ultra-Low-Power Ferroelectric RAM (FRAM)
    • Up to 16KB of Nonvolatile Memory
    • Ultra-Low-Power Writes
    • Fast Write at 125 ns per Word (16KB in 1 ms)
    • Built-In Error Correction Coding (ECC) and
      Memory Protection Unit (MPU)
    • Universal Memory = Program + Data + Storage
    • 1015 Write Cycle Endurance
    • Radiation Resistant and Nonmagnetic
  • Intelligent Digital Peripherals
    • 32-Bit Hardware
      Multiplier (MPY)
    • Three-Channel Internal DMA
    • Real-Time Clock (RTC) With Calendar and
      Alarm Functions
    • Five 16-Bit Timers With up to Three
      Capture/Compare Registers
    • 16-Bit Cyclic Redundancy Checker(CRC)
  • High-Performance Analog
    • 16-Channel Analog Comparator With Voltage
      Reference and Programmable Hysteresis
    • 14-Channel 10-Bit Analog-to-Digital Converter
      With Internal Reference and Sample-and-Hold
      • 200 ksps at 100-µA Consumption
  • Enhanced Serial Communication
    • eUSCI_A0 and eUSCI_A1 Support:
      • UART With Automatic Baud-Rate Detection
      • IrDA Encode and Decode
      • SPI at Rates up to 10 Mbps
    • eUSCI_B0 Supports:
      • I2C With Multiple Slave Addressing
      • SPI at Rates up to 10 Mbps
    • Hardware UART Bootstrap Loader (BSL)
  • Power Management System
    • Fully Integrated LDO
    • Supply Voltage Supervisor for Core and
      Supply Voltages With Reset Capability
    • Always-On Zero-Power Brownout Detection
    • Serial On-Board Programming With No External
      Voltage Needed
  • Flexible Clock System
    • Fixed-Frequency DCO With Six Selectable
      Factory-Trimmed Frequencies (Device Dependent)
    • Low-Power Low-Frequency Internal Clock
      Source (VLO)
    • 32-kHz Crystals (LFXT)
    • High-Frequency Crystals (HFXT)
  • Development Tools and Software
  • Family Members
    • Variants and Available Packages Summarized in
    • For Complete Module Descriptions, See the
      MSP430FR57xx Family User‘s Guide (SLAU272)
  • Supports Defense, Aerospace, and Medical Applications
    • Controlled Baseline
    • One Assembly and Test Site
    • One Fabrication Site
    • Available in Extended (–55°C to 85°C) Temperature Range(1)
    • Extended Product Life Cycle
    • Extended Product-Change Notification
    • Product Traceability

The Texas Instruments MSP430FR573x family of ultra-low-power microcontrollers consists of multiple devices that feature embedded FRAM nonvolatile memory, ultra-low-power 16-bit MSP430™ CPU, and different peripherals targeted for various applications. The architecture, FRAM, and peripherals, combined with seven low-power modes, are optimized to achieve extended battery life in portable and wireless sensing applications. FRAM is a new nonvolatile memory that combines the speed, flexibility, and endurance of SRAM with the stability and reliability of flash, all at lower total power consumption. Peripherals include a 10-bit analog-to-digital converter (ADC), a 16-channel comparator with voltage reference generation and hysteresis capabilities, three enhanced serial channels capable of I2C, SPI, or UART protocols, an internal DMA, a hardware multiplier, an RTC, five 16-bit timers, and digital I/Os.

The Texas Instruments MSP430FR573x family of ultra-low-power microcontrollers consists of multiple devices that feature embedded FRAM nonvolatile memory, ultra-low-power 16-bit MSP430™ CPU, and different peripherals targeted for various applications. The architecture, FRAM, and peripherals, combined with seven low-power modes, are optimized to achieve extended battery life in portable and wireless sensing applications. FRAM is a new nonvolatile memory that combines the speed, flexibility, and endurance of SRAM with the stability and reliability of flash, all at lower total power consumption. Peripherals include a 10-bit analog-to-digital converter (ADC), a 16-channel comparator with voltage reference generation and hysteresis capabilities, three enhanced serial channels capable of I2C, SPI, or UART protocols, an internal DMA, a hardware multiplier, an RTC, five 16-bit timers, and digital I/Os.

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Technical documentation

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Type Title Date
* Data sheet MSP430FR5739-EP Mixed-Signal Microcontrollers datasheet (Rev. A) 08 Dec 2014
* VID MSP430FR5739-EP VID V6214644 21 Jun 2016
Application note MSP430 System-Level ESD Considerations (Rev. B) 14 Jul 2021
User guide MSP430 MCUs Development Guide Book (Rev. A) 13 May 2021
Technical article A world of possibilities: 5 ways to use MSP430™︎ MCUs in your design 29 Apr 2021
Application note MSP430 System ESD Troubleshooting Guide 13 Dec 2019
Application note General Oversampling of MSP ADCs for Higher Resolution (Rev. A) 01 Apr 2016
White paper Revolutionizing context save and restore with MSP FRAM microcontrollers 11 May 2015
White paper If you don’t plan to scale, you plan to fail (Rev. A) 09 Feb 2015
White paper FRAM FAQs 23 Apr 2014

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