MSP430FR5867IRGZT 16-bit FRAM Microcontroller, IRGZT Package

MSP430FR5867IRGZT Overview

The MSP430FR5867IRGZT is a low-power, FRAM-based microcontroller built around a 16?bit CPU core. It combines non-volatile FRAM memory with multiple analog and digital peripherals to address sensing and control tasks where energy efficiency and data integrity matter. The device operates across a wide supply range and supports rapid wake-up from low?power modes, enabling long battery life in portable and industrial designs. For procurement and technical resources see IC Manufacturer.

MSP430FR5867IRGZT Technical Specifications

MSP430FR5867IRGZT Key Features

• 16?bit core that balances processing efficiency with lower code size compared to 32?bit alternatives.
• FRAM non?volatile memory for high write endurance and fast write speeds, which reduces wear and enables frequent data logging.
• Low supply range operation from 1.8 V to 3.6 V, making the device suitable for coin cell or multi?cell battery systems.
• Integrated 12?bit ADC and multiple timers for precise analog measurement and deterministic timing control in sensor and control systems.

Typical Applications

• Battery?powered sensor nodes and data loggers that require high FRAM write endurance and minimal power draw between measurements.
• Industrial monitoring endpoints that need reliable non?volatile storage and fast wake?up to capture transient events accurately.
• Portable medical or wearable meters where low supply voltage support and robust analog front?end integration matter for accurate sensing.
• Smart metering and utility devices that combine periodic data acquisition with secure, repeated storage and low standby energy consumption.

MSP430FR5867IRGZT Advantages vs Typical Alternatives

The use of FRAM provides substantially higher write endurance and faster non?volatile writes than flash?based MCUs, improving reliability for frequent?write use cases. The 16?bit core gives efficient code density and lower active power per operation compared with many 32?bit options in similar power envelopes. Wide supply range and integrated analog peripherals reduce BOM count compared with discrete solutions. Overall, the device offers a strong balance of low power, durable storage, and integrated peripherals for embedded sensing and control.

MSP430FR5867IRGZT Brand Info

The MSP430 family is designed and supported by Texas Instruments. The brand emphasizes ultra?low?power microcontrollers with FRAM technology and broad ecosystem support. Texas Instruments provides development tools, reference designs, and technical documentation for rapid integration into sensor, metering, and battery?powered products.

FAQ

What development tools are supported?

Texas Instruments offers Code Composer Studio as the primary IDE for MSP430 devices. TI also provides example projects, libraries, and board support packages to accelerate development and evaluation.

How does FRAM benefit embedded designs?

FRAM delivers much higher write endurance and faster write speeds than flash. This enables frequent non?volatile logging and configuration updates without complex wear leveling or long write delays.

What supply voltages are supported?

The device operates across a broad range from about 1.8 V to 3.6 V. This allows direct use with common battery chemistries and standard industrial 3.3 V systems.

Is the device suitable for low?power applications?

Yes. The architecture targets ultra?low?power operation with multiple low?power modes and fast wake?up. This combination supports long battery life in intermittent sensing applications.

Where can I find the datasheet and ordering codes?

Official datasheets, device documentation, and ordering information are available from the Texas Instruments product pages and authorized distributors. Consult those sources for full spec sheets and approved package options.