MSP430FR2475TRHBT FRAM Microcontroller TRHBT Package

MSP430FR2475TRHBT Overview

The MSP430FR2475TRHBT is a low-power, 16-bit microcontroller with non-volatile FRAM memory optimized for energy-sensitive industrial and embedded designs. It combines a compact instruction set CPU with integrated analog and communication peripherals for simpler system design and fewer external components. Compared to many flash-based MCUs, this device offers faster writes, higher endurance, and more flexible in-system data logging. Sourcing and technical details are available from IC Manufacturer.

MSP430FR2475TRHBT Technical Specifications

MSP430FR2475TRHBT Key Features

• FRAM non-volatile memory that permits fast writes and very high endurance, reducing wear and improving data-logging reliability.
• 16-bit MSP430 core that delivers deterministic control with lower code size versus many 32-bit alternatives in comparable tasks.
• Ultra-low-power operation with multiple low-power modes so battery life can be extended in portable and remote applications.
• Integrated analog and serial peripherals (12-bit ADC, eUSCI for UART/SPI/I2C) that lower system cost and simplify PCB routing.

Typical Applications

• Battery-powered sensor nodes where low active and standby current extend battery life and FRAM enables frequent data writes without wear over thousands of cycles.
• Industrial control interfaces that need deterministic 16-bit processing, robust non-volatile storage, and integrated communication to reduce external components.
• Portable measurement instruments that benefit from a 12-bit ADC, integrated timers, and multiple serial interfaces to capture, timestamp, and transmit data.
• Human-machine interfaces and keypad controllers that use capacitive touch or GPIO scanning with low power consumption and fast non-volatile configuration saves.

MSP430FR2475TRHBT Advantages vs Typical Alternatives

The device stands out against many flash-based microcontrollers by offering FRAM memory for faster in-field writes and far higher write endurance. It uses a compact 16-bit core to give comparable control performance with lower code size and power than many 32-bit parts. Integrated 12-bit ADC and eUSCI modules reduce the need for external chips and lower BOM. For low-power and data-logging tasks, this MCU often yields longer battery life and fewer lifecycle issues than typical flash MCU alternatives.

MSP430FR2475TRHBT Brand Info

MSP430FR2475TRHBT is part of the MSP430 microcontroller family from Texas Instruments. The brand focuses on energy-efficient embedded processors, offering broad peripheral integration, proven silicon quality, and industrial-grade operating ranges for reliable deployment in commercial and industrial products.

FAQ

What is the memory type?

This MCU uses non-volatile FRAM memory. FRAM supports fast writes and a much higher endurance compared with typical flash memory, enabling frequent in-circuit data updates.

What supply voltage is required?

The device operates across a low-voltage range of 1.8 V to 3.6 V. This enables compatibility with common battery chemistries and 3.3 V system rails without additional power conversion.

How fast can the core run?

The MSP430 core runs up to 16 MHz, delivering deterministic instruction execution and efficient control for sensor sampling, communication stacks, and real-time tasks.

Which serial interfaces are available?

Integrated eUSCI modules provide UART, SPI, and I2C functionality. These hardware interfaces simplify connectivity to sensors, memory devices, and host processors with minimal firmware overhead.

Is it suitable for battery-powered products?

Yes. Multiple low-power modes and ultra-low standby currents make it suitable for battery-powered devices. FRAM reduces write energy and supports frequent logging with minimal impact on battery life.