MSP430F2112IPWR 16-Bit Ultra-Low-Power Microcontroller, TSSOP-20

MSP430F2112IPWR Overview

The MSP430F2112IPWR is a low-power, 16-bit microcontroller optimized for battery-powered and precision sensing tasks. It blends a compact core with integrated on-chip peripherals to reduce board count and design time. The device targets applications requiring quiet power consumption, flexible I/O and reliable timing. For procurement and detailed support refer to IC Manufacturer.

MSP430F2112IPWR Technical Specifications

MSP430F2112IPWR Key Features

• One core 16-bit RISC CPU with efficient instruction set, enabling faster code execution per clock cycle and smaller code size.
• Integrated 10-bit ADC for accurate analog-to-digital conversion, which matters for sensor interfaces and power monitoring.
• Multiple low-power modes that reduce battery drain and improve system longevity in portable or energy-harvesting designs.
• Universal Serial Interface (USI) that supports UART, SPI and I2C, simplifying connectivity to sensors and peripherals with fewer external components.
• 16-bit Timer_A with capture/compare for precise timing and PWM generation, useful for motor control and real-time scheduling.
• Compact TSSOP-14 package to minimize PCB area while keeping up to a dozen user-configurable I/O pins available.

Typical Applications

• Battery-operated sensors and data loggers that need long run times and accurate ADC measurements for environmental monitoring and telemetry.
• Low-power portable instruments where compact packages and minimal standby current extend battery life in handheld devices and meters.
• Industrial control nodes that require reliable timing, UART/SPI/I2C connectivity, and operation across a broad temperature range for distributed automation.
• Consumer and medical devices that need small footprint microcontrollers with analog sensing, PWM control, and simple serial interfaces for peripherals.

MSP430F2112IPWR Advantages vs Typical Alternatives

The device delivers a strong balance of ultra-low-power consumption and integrated analog/peripheral resources. Compared with larger MCUs, it uses less energy while keeping essential functions on-chip. Compared with simpler 8-bit parts, it offers a 16-bit core and higher ADC resolution for better dynamic range and computational headroom. The compact TSSOP-14 package lowers PCB footprint compared with larger packages, while multiple low-power modes provide measurable gains in battery-run applications.

MSP430F2112IPWR Brand Info

The MSP430 family is manufactured by Texas Instruments. The brand emphasizes low-power embedded processing and broad ecosystem support. TI provides toolchains, reference designs, and documentation targeted at engineers building compact, energy-efficient control and sensing systems.

FAQ

What is the core architecture?

The MCU uses a 16-bit RISC CPU. This core offers compact code density and efficient arithmetic for control and signal tasks without the overhead of a 32-bit core.

What supply voltage is required?

It operates from 1.8 V to 3.6 V. This range supports single-cell lithium and many standard system power rails common in portable and embedded products.

How many ADC bits does it provide?

The device includes a 10-bit ADC. That resolution is suitable for moderate-accuracy sensor measurements and power monitoring in compact systems.

Which serial interfaces are available?

It provides a Universal Serial Interface (USI) capable of UART, SPI and I2C configurations to connect displays, sensors, and external memory with minimal external logic.

What package and temperature range?

The part ships in a TSSOP-14 (IPWR) package and supports industrial temperature operation from -40 ??C to 85 ??C, making it suitable for many commercial and industrial environments.