MSP430FR5988IRGCT 16-Bit FRAM Microcontroller (IRGCT Package)

MSP430FR5988IRGCT Overview

The MSP430FR5988IRGCT is a low?power, 16?bit microcontroller built on nonvolatile FRAM memory and designed for energy?sensitive industrial and embedded applications. It combines a single 16?bit RISC CPU with integrated analog and digital peripherals to reduce external component count. The device targets designs that need more efficient write endurance, faster nonvolatile access, and lower active and standby current than typical flash?based microcontrollers. For sourcing and technical reference see IC Manufacturer.

MSP430FR5988IRGCT Technical Specifications

MSP430FR5988IRGCT Key Features

• Single 16?bit core for compact code density and efficient control loop execution.
• FRAM nonvolatile memory for fast write speed and high endurance compared to flash.
• Ultra?low?power operation to reduce system energy in battery?powered and always?on designs.
• Integrated analog peripherals to lower BOM cost by reducing external ADC and reference needs.

Typical Applications

• Battery?powered sensor nodes where nonvolatile logs and frequent writes demand higher endurance than flash memory.
• Industrial control modules that require reliable nonvolatile parameter storage and low standby current for energy savings.
• Portable medical instruments that need predictable nonvolatile write latency and reduced component count for compact form factors.
• Smart metering and energy monitoring equipment which benefits from FRAM write endurance and low active current for long field life.

MSP430FR5988IRGCT Advantages vs Typical Alternatives

The device offers FRAM?based nonvolatile memory that provides faster writes and far higher endurance than flash, making it more robust for frequent data logging and parameter updates. Its 16?bit core delivers similar control performance with smaller code size than many 32?bit alternatives. The package and integrated analog peripherals reduce board area and parts count compared to discrete solutions. Low supply current in both active and standby modes improves battery life versus typical flash MCUs in comparable roles.

MSP430FR5988IRGCT Brand Info

The MSP430FR5988IRGCT is part of the MSP430 family from Texas Instruments. Texas Instruments develops low?power microcontrollers and analog products widely used in industrial, metering, and portable applications. This product aligns with TI??s focus on power efficiency, integrated analog, and reliable nonvolatile memory technologies for embedded designers.

FAQ

What memory technology is used?

FRAM (ferroelectric RAM) is the nonvolatile memory technology on the device. FRAM provides faster write operations and higher write endurance than flash, which benefits frequent data logging and configuration storage.

What is the core architecture?

The device uses a single 16?bit RISC core. This architecture gives compact code size, deterministic execution, and efficient control for real?time embedded tasks compared with many 32?bit controllers where code size may be larger.

What supply voltage does it require?

It operates from a low?voltage supply range between 1.8 V and 3.6 V. This range supports common battery chemistries and standard 3.3 V systems while enabling lower power consumption than higher?voltage platforms.

Which package is offered?

The device is available in an RGCT package with 64 pins. That package gives more I/O and peripheral routing options than smaller packages, which helps in more complex embedded and industrial designs.

Is it suitable for industrial use?

Yes. The device is specified for an industrial temperature range. Combined with FRAM endurance and low power modes, it suits long?lived, field?deployed products in industrial environments.