MSP430FR2532IRGET 16-bit FRAM MCU, IRGET Package

MSP430FR2532IRGET Overview

The MSP430FR2532IRGET is a low-power, 16-bit microcontroller in the MSP430 FRAM family designed for energy-sensitive industrial and battery-powered systems. It combines nonvolatile FRAM memory for fast, high-endurance data storage with a compact peripheral set for mixed-signal control. The device targets applications that need more deterministic write cycles and lower active/standby power than many flash-based MCUs. For sourcing and further technical resources visit IC Manufacturer.

MSP430FR2532IRGET Technical Specifications

MSP430FR2532IRGET Key Features

• Single 16-bit core offering deterministic, efficient control with lower instruction overhead compared to 32-bit alternatives.
• Integrated FRAM memory for fast writes and high endurance, which reduces latency for logging and frequent configuration updates.
• Low-voltage operation down to 1.8 V, enabling compatibility with single-cell lithium and many industrial rails for broader system-level flexibility.
• Compact integration of ADC, timers, and serial peripherals simplifies BOM and reduces PCB area compared with discrete solutions.

Typical Applications

• Battery-powered sensor nodes that require frequent nonvolatile logging and long standby life while maintaining quick log writes for event capture.
• Industrial control interfaces where deterministic FRAM writes and low-voltage operation help maintain reliable configuration storage across power cycles.
• Portable medical or handheld instruments that need fast configuration saving, precise ADC measurements, and minimal power draw during sleep.
• Consumer or building-automation devices that benefit from a small package, integrated UART/SPI/I2C peripherals, and robust nonvolatile memory for field updates.

MSP430FR2532IRGET Advantages vs Typical Alternatives

The device provides a clear advantage over many flash-based microcontrollers by combining fast, byte-addressable FRAM and high write endurance, enabling more frequent nonvolatile updates without complex wear leveling. Compared to higher-clock 32-bit MCUs, this part consumes less active and standby power for equivalent control tasks, and it reduces board complexity by integrating ADC and multiple serial interfaces in a smaller 20-pin package.

MSP430FR2532IRGET Brand Info

The MSP430FR2532IRGET is part of Texas Instruments’ MSP430 family. TI positions these FRAM-based microcontrollers for ultra-low-power applications where fast nonvolatile writes and high endurance matter. The brand emphasizes robust toolchains, documentation, and long-term supply for industrial and embedded customers.

FAQ

What is the core clock rate?

The device runs a 16-bit RISC core up to 16 MHz. This clock rate balances processing throughput against low active and standby power consumption for control-oriented tasks.

How much nonvolatile memory is available?

This MCU includes 16 KB of FRAM, offering fast, byte-addressable nonvolatile storage suitable for frequent writes and configuration retention without typical flash write delays.

What voltage range does it support?

Supply operation spans 1.8 V to 3.6 V, making the device compatible with many single-cell battery systems and standard industrial logic power rails.

Does it include analog peripherals?

Yes, the device integrates a 12-bit ADC with multiple channels suitable for sensor measurements, along with comparators and other analog front-end support for mixed-signal designs.

Which serial interfaces are integrated?

On-chip eUSCI modules provide flexible serial connectivity, enabling UART, SPI, and I2C in software-selectable modes for peripheral and host communications.