MSP430FR2676TRHBR 16-Bit FRAM Microcontroller in TRHBR Package

MSP430FR2676TRHBR Overview

The MSP430FR2676TRHBR is a low-power, 16-bit microcontroller built with non-volatile FRAM memory and a compact package suited for energy-conscious industrial designs. It combines fast write endurance, deterministic low-power modes, and a rich peripheral set for mixed-signal control and real-time tasks. Designers get a balance of persistent data storage and efficient execution for metering, sensor hubs, and battery-operated systems. Reference parts and procurement information are available through IC Manufacturer.

MSP430FR2676TRHBR Technical Specifications

MSP430FR2676TRHBR Key Features

• Single 16-bit CPU core with low-power modes for reduced energy use and longer battery life.
• Embedded FRAM memory enables near-instant non-volatile writes and high endurance, reducing data-loss risk.
• Mixed-signal integration with a multi-channel 12-bit ADC and multiple timers for precise sensor interfacing and control.
• Robust communication set with UART/SPI/I2C peripherals to simplify system integration and expandability.

Typical Applications

• Smart metering and energy monitoring systems requiring persistent logging, frequent data writes, and low standby current.
• Battery-powered wireless sensors and data-loggers that need fast non-volatile storage and long service life on limited energy.
• Industrial sensors and motor-control modules where deterministic timing and reliable state retention across power cycles matter.
• Embedded control for consumer appliances that require compact packages, mixed-signal peripherals, and robust I/O in constrained boards.

MSP430FR2676TRHBR Advantages vs Typical Alternatives

The device combines FRAM non-volatile memory with a 16-bit MSP430 core to deliver faster in-field writes and greater endurance than comparable flash-based MCUs. It offers lower active and standby power than many 8- or 32-bit rivals, while retaining sufficient peripheral density for mixed-signal tasks. The compact 64-pin package and integrated ADC, timers, and serial interfaces simplify board layout and reduce external components, making system cost and BOM lower for many industrial and battery-operated designs.

MSP430FR2676TRHBR Brand Info

Taken from the MSP430 family, this part is produced by Texas Instruments. The MSP430 line emphasizes ultra-low power microcontrollers with FRAM options, broad peripheral sets, and long-term supply for industrial applications.

FAQ

What memory type is used?

This device uses embedded FRAM (ferroelectric RAM) for non-volatile code and data storage, offering fast write times and high endurance compared to traditional flash.

What supply voltages does it support?

The microcontroller operates across a wide supply range suitable for portable and industrial systems, covering typical voltages from roughly 1.8 volts up to mid-3 volt rails to support diverse power domains.

Which package does it come in?

The part is supplied in a compact 64-pin package designed for automated assembly; the part number suffix indicates tape-and-reel packaging for volume production use.

Is it suitable for battery-powered devices?

Yes. The low-power MSP430 core and multiple low-power modes, combined with FRAM for energy-efficient writes, make it well suited for battery-operated sensors and loggers.

What interfaces are available for integration?

The device provides several serial interfaces including UART, SPI and I2C along with multiple timers and a multichannel ADC, enabling straightforward connectivity to sensors and external peripherals.