MSP430F2111IRGET 16-bit Low-Power Microcontroller, IRGET Package

MSP430F2111IRGET Overview

The MSP430F2111IRGET is a low-power 16-bit microcontroller from IC Manufacturer designed for space- and power-constrained embedded systems. It combines a compact 16-bit RISC core with integrated timers, serial interface, and analogue peripherals to deliver more deterministic control and lower standby draw than many 8-bit alternatives. The device targets battery-powered, instrumentation, and simple control nodes where longer run-time, lower quiescent current, and more efficient instruction throughput matter most.

MSP430F2111IRGET Technical Specifications

MSP430F2111IRGET Key Features

• 16-bit core ?? delivers higher computational efficiency and more addressable memory than many 8-bit controllers, enabling more complex control code in a smaller footprint.
• Ultra-low-power modes ?? multiple low-power states reduce standby current for battery-powered designs and extend operational lifetime in intermittent duty cycles.
• Integrated Timer_A ?? provides deterministic event timing, PWM, and capture/compare functionality for precise motor control, signal generation, and timekeeping.
• USI serial module ?? supports UART, SPI, and I2C-style serial protocols for flexible peripheral interfacing and simplified board-level integration.

Typical Applications

• Battery-powered sensors and data-loggers where ultra-low standby current extends battery life and compact flash/RAM sizes are adequate for periodic sampling and buffering tasks.
• Simple industrial controllers and instrumentation that require deterministic 16-bit timing, PWM generation, and reliable serial links to upstream controllers or sensors.
• Consumer and portable devices that need a smaller MCU footprint with efficient instruction throughput for UI handling, keypad scanning, and power management routines.
• Home automation nodes and wireless sensor front-ends where low-power sleep modes and a versatile serial interface enable longer deployments and easier system integration.

MSP430F2111IRGET Advantages vs Typical Alternatives

The device offers stronger energy efficiency and better instruction density compared with common 8-bit microcontrollers, enabling longer battery run-times and fewer wake cycles. With a 16-bit core plus an integrated 16-bit timer and USI-based serial versatility, it reduces component count and board complexity versus discrete timer/bridge solutions. The small package and industrial temperature rating make it a compact, robust choice for tightly constrained embedded designs.

MSP430F2111IRGET Brand Info

The MSP430F2111IRGET is part of Texas Instruments?? MSP430 family of ultra-low-power microcontrollers. TI??s MSP430 line emphasizes minimal active and standby currents, integrated analog and timer peripherals, and a compact footprint for battery-powered and embedded industrial applications.

FAQ

What is the operating voltage?

This microcontroller runs across a low-voltage domain suitable for battery systems, specified at 1.8 V to 3.6 V. That range supports common single-cell lithium and multi-cell alkaline designs without extra regulation steps.

Which serial protocols does it support?

The USI (Universal Serial Interface) on this device supports UART, SPI, and I2C-style communication. That flexibility allows direct interfacing to serial sensors, radios, or host processors with minimal glue logic.

How many GPIOs are available?

The device exposes up to sixteen general-purpose I/O pins, enabling direct control of LEDs, switches, relays, and sensor inputs in compact board layouts while keeping pin-count manageable for low-cost assemblies.

What temperature range is supported?

The part is specified for industrial operation from ?C40 ??C to +85 ??C, making it suitable for outdoor, automotive-adjacent, and factory-floor deployments where temperature resilience is required.

Is it suitable for battery-powered applications?

Yes. The MSP430 family and this part emphasize ultra-low-power operation with multiple low-power modes and low standby current, making it well-suited to battery-powered sensors, wearables, and remote nodes.