MSP430FR2111IRLLR 16-bit FRAM Microcontroller – RLLR Package

MSP430FR2111IRLLR Overview

The MSP430FR2111IRLLR is an ultra-low-power, 16?bit microcontroller family member built on nonvolatile FRAM memory. It pairs a compact instruction set with integrated peripherals for timing and I/O control to serve battery-powered and space-constrained systems. The device targets simple sensing, control, and metering tasks where low active and standby power extend battery life. For procurement and additional documentation visit IC Manufacturer.

MSP430FR2111IRLLR Technical Specifications

MSP430FR2111IRLLR Key Features

• Single 16?bit core with compact instruction set for efficient computation and real?time control.
• Integrated nonvolatile FRAM delivering fast writes and high endurance, reducing energy and latency during frequent data logging.
• Ultra?low?power operational profile with multiple low?power modes for extended battery life in intermittent or always?on applications.
• Small package and minimal pin count for simplified board layout and reduced BOM cost in dense or size?constrained designs.

Typical Applications

• Battery?powered sensor nodes that require frequent nonvolatile data logging and ultra?low standby current to maximize operational lifetime.
• Simple consumer and industrial controls where compact MCU footprint and fast nonvolatile writes enable reliable state retention after power loss.
• Portable meters and handheld instruments that need low active current for sampling and robust FRAM endurance for repeated storage cycles.
• Smart actuators and compact subsystems that demand deterministic timer control, minimal BOM count, and wide operating voltage support for mixed supplies.

MSP430FR2111IRLLR Advantages vs Typical Alternatives

The device combines FRAM nonvolatile memory with a 16?bit core to provide faster write cycles and higher endurance compared with traditional flash?based microcontrollers. Its low active and standby power modes reduce average energy versus many alternatives, making it preferable for battery?sensitive designs. The compact package and modest I/O count simplify PCB layout and lower component cost compared with larger MCUs while still delivering essential timers and GPIO for control and sensing tasks.

MSP430FR2111IRLLR Brand Info

The MSP430FR2111IRLLR is produced by Texas Instruments, a global semiconductor manufacturer known for analog and embedded processing solutions. TI markets this part within the MSP430 family, emphasizing low power, FRAM reliability, and broad ecosystem support including development tools and application notes.

FAQ

What memory type does it use?

The device uses ferroelectric RAM (FRAM) as its nonvolatile memory. FRAM delivers fast write speeds, high write endurance, and byte?wise programmability compared with flash.

What supply voltage is required?

It operates from a low?voltage supply range suitable for single?cell batteries and regulated systems. Typical designs use 1.8 V to 3.6 V to ensure reliable MCU operation and peripheral compatibility.

Is it suitable for battery applications?

Yes. Its ultra?low?power modes and efficient active profile make it well suited for battery?powered systems where long standby life and intermittent wake cycles are common.

Which peripherals are integrated?

The microcontroller includes basic timing and GPIO peripherals such as a 16?bit timer and configurable I/O pins. These peripherals support common sensing and control functions without external logic.

How does FRAM benefit embedded designs?

FRAM enables near?instantaneous nonvolatile writes with significantly higher endurance than flash, lowering write latency and improving reliability for frequent data?logging and state?save operations.