MSP430F2111IRGER Low-Power 16-Bit Microcontroller (IRGER package)

MSP430F2111IRGER Overview

The MSP430F2111IRGER is a low-power 16-bit microcontroller from Texas Instruments designed for cost-sensitive embedded control. It combines a 16-bit CPU core, ultralow-power operation, and integrated peripherals to reduce external component count and board area. Typical uses take advantage of its low-voltage operation and mixed-signal integration for efficient control and sensing. For sourcing and manufacturer reference, see IC Manufacturer.

MSP430F2111IRGER Technical Specifications

MSP430F2111IRGER Key Features

• 16?bit RISC core with compact instruction set, enabling faster control loop execution and lower code size compared to 8?bit alternatives.
• Ultralow?voltage operation from 1.8 V to 3.6 V, which supports battery?powered and energy?harvesting designs for longer runtimes.
• Integrated 10?bit ADC and multiple timers, reducing the need for external analog converters and increasing system reliability.
• Multiple serial modes via the USCI module, enabling flexible communications with sensors and peripherals using UART, SPI, or I2C.
• Small 20?pin package that reduces PCB footprint and BOM complexity versus larger microcontrollers with similar peripheral sets.

Typical Applications

• Battery-powered sensor nodes that require precise 10?bit analog sampling and long standby life while running on 1.8?C3.6 V supplies for months on small cells.
• Industrial control interfaces needing deterministic timers and low code-size to implement control loops, counter/timer functions, and serial comms in compact modules.
• Portable handheld instruments where a small 20?pin package and integrated ADC lower BOM cost and board area while supporting reliable data acquisition.
• Consumer devices such as simple user interfaces, remote controls, and appliance controllers that demand ultralow power during idle and fast wake for responsive operation.

MSP430F2111IRGER Advantages vs Typical Alternatives

The device delivers a clear tradeoff between integration and power efficiency compared with many 8?bit MCUs. Its 16?bit core offers more arithmetic headroom and smaller code for comparable algorithms, while the integrated 10?bit ADC and multiple timers reduce system parts count. The 1.8 V?C3.6 V supply window and ultralow standby currents make it better suited for long-life battery applications than many higher?power MCU families. A compact 20?pin package further lowers PCB area versus larger alternatives.

MSP430F2111IRGER Brand Info

The MSP430F2111IRGER is produced by Texas Instruments, a global semiconductor company known for analog and embedded processing solutions. TI??s MSP430 family emphasizes ultralow power and mixed-signal integration, providing a consistent ecosystem of development tools and documentation for rapid design-in.

FAQ

What core does this MCU use?

The device uses a 16?bit RISC CPU core optimized for low code size and efficient control tasks, enabling faster execution than typical 8?bit alternatives while keeping instruction density high.

What voltage range is supported?

It supports a low supply range from 1.8 V to 3.6 V, making it compatible with single?cell lithium and many primary cell chemistries for extended battery life in portable systems.

Does it include an ADC?

Yes, the MCU includes a 10?bit analog?to?digital converter suitable for medium?resolution sensing and measurement tasks, reducing the need for external ADC components.

Which serial interfaces are available?

Serial communication is provided by the USCI module with support for UART, SPI, and I2C modes, allowing flexible connections to sensors, memory, and host controllers.

What package and temperature range apply?

The part comes in a compact 20?pin package and operates across an industrial temperature range of ?40 ??C to +85 ??C, suitable for many commercial and industrial deployments.