MSP430FR69271IRGCT 16-bit FRAM microcontroller IRGCT package

MSP430FR69271IRGCT Overview

The MSP430FR69271IRGCT is a 16?bit low?power microcontroller built around the MSP430 CPU core and nonvolatile FRAM memory. It combines ultra?low active and standby currents with deterministic execution. The device targets battery?sensitive industrial and metering designs that need more speed and lower energy than typical 8?bit MCUs. It ships in a high?pin?count package for expanded I/O and peripheral density. More procurement and technical resources are available from IC Manufacturer.

MSP430FR69271IRGCT Technical Specifications

MSP430FR69271IRGCT Key Features

• 16?bit MSP430 core ?? delivers deterministic instruction timing and compact code size for lower memory needs.
• FRAM nonvolatile memory ?? provides faster writes and far more endurance than typical flash, which reduces power in write?intensive tasks.
• Low operating voltage ?? 1.8?C3.6 V support enables direct battery operation and tighter power budgeting than many competitors.
• High pin count package ?? expands I/O and peripheral availability to integrate more sensors, comms, and controls on a single board.

Typical Applications

• Smart metering and energy monitoring where low standby current and frequent nonvolatile logging reduce battery replacement and improve long?term reliability in field deployments.
• Industrial sensors and data acquisition that need deterministic timing, 12?bit analog inputs, and FRAM persistence for frequent configuration saves and event logs.
• Portable medical instruments demanding low power, reliable nonvolatile storage for patient data, and a compact instruction set for efficient firmware.
• Building automation controllers that require many digital I/O lines, robust nonvolatile configuration storage, and low active energy per operation for 24/7 duty cycles.

MSP430FR69271IRGCT Advantages vs Typical Alternatives

The device blends lower active and standby currents with FRAM endurance and faster write times compared with conventional flash?based MCUs. It uses a 16?bit core that often yields 2?? smaller code than equivalent 32?bit firmware for simple control tasks. The wider I/O count and 100?pin package allow more integration than smaller packages, reducing BOM count. In sum, the part trades higher pin density and nonvolatile write efficiency for lower system energy and simpler firmware footprint versus many alternatives.

MSP430FR69271IRGCT Brand Info

The MSP430FR69271IRGCT is part of the MSP430 family from Texas Instruments. TI positions these MCUs for ultra?low?power, high?reliability embedded applications. The brand emphasizes robust toolchain support, broad distribution, and long product lifecycle guarantees for industrial and metering customers.

FAQ

What core does it use?

It uses the 16?bit MSP430 CPU core. The core provides compact code density and deterministic timing, which helps reduce memory needs and simplifies real?time control tasks in embedded systems.

What nonvolatile memory is included?

FRAM is the device??s nonvolatile memory. FRAM gives faster write cycles and much higher endurance than typical flash, which benefits designs with frequent configuration updates or data logging.

Which supply voltages are supported?

The device accepts a low supply range from 1.8 to 3.6 volts. This enables direct battery operation and flexible power?rail design for portable and low?power industrial applications.

What package does it come in?

The part is offered in a 100?pin LQFP package (IRGCT). That package supports high I/O counts and makes it easier to integrate multiple sensors, comms interfaces, and peripherals on one PCB.

Is it suitable for metering applications?

Yes. Its low standby current, FRAM endurance, deterministic CPU behavior, and 12?bit ADC make it well suited to utility metering and energy monitoring where reliable long?term logging is required.