MSP430FR2676TRHAR 16-bit FRAM Microcontroller, Tape and Reel

MSP430FR2676TRHAR Overview

The MSP430FR2676TRHAR is a low-power 16-bit microcontroller in the MSP430 FRAM family designed for energy-conscious industrial designs. It combines nonvolatile FRAM storage with a 16-bit RISC core and integrated analog periphery to support sensor interfaces and control loops. The device targets longer battery life and higher write endurance where embedded code and calibration data must persist. For sourcing and distribution details visit IC Manufacturer.

MSP430FR2676TRHAR Technical Specifications

MSP430FR2676TRHAR Key Features

• 16-bit RISC core with up to 16 MHz clock rate for a balance of performance and low energy consumption.
• Nonvolatile FRAM (64 KB) providing higher write endurance and faster write times than typical flash memory.
• Integrated 12-bit ADC and mixed-signal peripherals to reduce external components and improve system integration.
• Wide operating voltage range (1.8?C3.6 V) that supports single-cell battery designs and robust supply variations.

Typical Applications

• Battery-powered industrial sensors requiring durable nonvolatile storage for calibration and event logging with minimal power draw over years of operation.
• Portable instrumentation where 12-bit analog acquisition and in-field firmware updates benefit from FRAM??s fast writes and high endurance.
• Building automation controllers that need low standby currents and reliable nonvolatile parameters across power cycles and brownout events.
• Energy metering or submeter applications that demand accurate ADC conversions, retained calibration data, and extended write cycle life for long maintenance intervals.

MSP430FR2676TRHAR Advantages vs Typical Alternatives

The device leverages FRAM to deliver far higher write endurance and lower write energy than comparable flash-based microcontrollers, which reduces system-level power and maintenance. With a 16-bit core running up to 16 MHz and integrated 12-bit analog, it often requires fewer external components than separate MCU-plus-memory solutions. The wider supply voltage window and industrial temperature rating make it more robust in fielded equipment where supply sag and thermal stress are common.

MSP430FR2676TRHAR Brand Info

The MSP430FR2676TRHAR is part of the MSP430 family from Texas Instruments. TI positions MSP430 devices for low-power embedded control and mixed-signal applications, emphasizing energy efficiency, integrated analog, and FRAM reliability for industrial and portable systems.

FAQ

What is the core architecture?

The microcontroller uses a 16-bit RISC core typical of the MSP430 family. This core provides compact instruction density and efficient control-flow execution for embedded tasks.

How much FRAM is available?

This device includes 64 KB of nonvolatile FRAM. FRAM supports high write endurance and near-instant write times compared with flash, improving reliability for frequent writes.

What analog capability does it include?

It integrates a 12-bit ADC and mixed-signal peripherals useful for sensor interfacing. That integration reduces BOM count and simplifies analog front-end designs.

What voltage range does it support?

Supply operation spans from 1.8 V to 3.6 V, enabling single-cell battery operation and tolerance for typical supply fluctuations in portable and industrial systems.

What temperature range is specified?

The device supports operation from -40 ??C to +85 ??C, making it suitable for standard industrial applications where temperature resilience is required.