MSP430FR5720IRGER 16-Bit FRAM Microcontroller RGER Package

MSP430FR5720IRGER Overview

The MSP430FR5720IRGER is a low-power, 16-bit microcontroller that combines non-volatile FRAM memory with a compact peripheral set for control and sensing tasks. It targets battery-powered and energy-constrained industrial systems needing faster wake-up and higher write endurance than conventional flash. The device supports multiple analog and digital interfaces and operates across common industrial voltages and temperatures. For procurement and detailed ordering, refer to the manufacturer portal at IC Manufacturer.

MSP430FR5720IRGER Technical Specifications

MSP430FR5720IRGER Key Features

• 16-bit core for predictable, deterministic control and lower code size compared to many 32-bit alternatives.
• FRAM non-volatile memory that offers faster write speeds and higher endurance than flash, enabling more frequent data logging and calibration storage.
• Low-voltage operation down to 1.8 V, which improves battery compatibility and lowers system power compared with devices that require higher minimum voltages.
• Integrated 12-bit ADC for higher-resolution sensing and fewer external components in mixed-signal applications.

Typical Applications

• Battery-powered sensor nodes that require frequent non-volatile logging and quick wake-up for duty-cycled operation in industrial monitoring systems.
• Portable medical instruments that need low-voltage operation, reliable non-volatile storage for calibration, and compact package size for space-constrained designs.
• Human-machine interfaces that combine multiple GPIOs and analog inputs to handle buttons, sensors, and simple displays with minimal external circuitry.
• Energy metering and power monitoring designs that benefit from FRAM endurance for transactional storage and from the device’s low idle current for long-term measurement.

MSP430FR5720IRGER Advantages vs Typical Alternatives

The device delivers distinct advantages where write endurance, fast write latency, and low operating voltage matter. Compared with flash-based microcontrollers, FRAM enables many more in-field writes and shorter non-volatile write times, supporting more frequent logging and safer state retention. The 16-bit MSP430 core typically yields lower code size and reduced active power for control tasks versus common 32-bit MCUs. In compact 48-pin packages, it integrates core analog functions to reduce BOM count and simplify designs.

MSP430FR5720IRGER Brand Info

The MSP430FR5720IRGER is part of the MSP430 family from Texas Instruments. TI positions this family for ultra-low-power embedded control with FRAM-based devices that prioritize energy efficiency, data integrity, and a broad ecosystem of development tools, drivers, and application notes for rapid deployment.

FAQ

What core does it use?

The device uses a 16-bit MSP430 instruction-set core. This core emphasizes low active power and compact code density, which suits control and sensing tasks where efficiency and deterministic timing are important.

What type of non-volatile memory is included?

FRAM (ferroelectric RAM) provides non-volatile storage with faster writes and much higher endurance than flash. It supports frequent in-application stores such as logging, counters, and configuration without typical flash wear limits.

What supply voltage range is supported?

It supports a low-voltage supply range, enabling operation down to typical battery voltages. This makes it suitable for portable and battery-backed industrial systems that must operate across a wide voltage window.

Which package should I expect?

The part is offered in a compact 48-pin VQFN package, which balances pin count and PCB footprint for space-constrained designs while providing adequate I/O and analog access.

How does it help reduce system BOM?

On-chip analog and digital peripherals, plus integrated FRAM, reduce the need for external memory, ADCs, or logging components. That lowers board area, part count, and overall system cost while improving reliability.