MSP430F2274IDAR 16-bit Low-Power Microcontroller, 20-SOIC Package

MSP430F2274IDAR Overview

The MSP430F2274IDAR is a low-power, 16?bit microcontroller from IC Manufacturer designed for battery?sensitive and real?time control tasks. It combines a compact 16?bit CPU with integrated analog and digital peripherals to deliver more deterministic control and lower energy use than many 8?bit alternatives. The device targets portable instrumentation, sensor nodes, and industrial control where lower standby current, multiple serial interfaces, and on?chip timers speed system integration and reduce overall BOM cost.

MSP430F2274IDAR Technical Specifications

MSP430F2274IDAR Key Features

• 16?bit CPU for faster arithmetic and more efficient code density than many 8?bit controllers.
• Ultra?low power standby and active modes to extend battery life in portable systems.
• Integrated ADC (10?bit) enabling direct sensor interface and reducing external components.
• USCI serial module providing flexible UART, SPI, and I2C connectivity for varied peripherals.
• 16?bit timer with capture/compare registers for precise PWM and event timing control.
• On?chip flash and RAM simplify firmware updates and in?system programming versus discrete memory solutions.

Typical Applications

• Battery?powered sensor modules requiring long standby life, local ADC sampling, and low system quiescent current for multi?year deployments.
• Handheld measurement instruments that need compact code size, deterministic timing, and integrated serial links for data logging and UI control.
• Industrial control nodes where robust ambient temperature range, precise timers, and I2C/SPI connectivity reduce external circuitry and simplify integration.
• Embedded motor or power?management control where 16?bit timers and low latency serial interfaces enable smoother control loops and lower electromagnetic noise.

MSP430F2274IDAR Advantages vs Typical Alternatives

The MSP430F2274IDAR offers a stronger power?to?performance balance than many 8?bit MCUs, with a 16?bit core that yields more efficient numeric processing and tighter loop timings. It integrates ADC, timers, and a flexible USCI module on a single die, cutting board space and BOM cost versus discrete solutions. Its wide voltage range and multiple low?power modes make it better for battery and energy?harvesting designs compared to alternatives that lack comparable standby consumption or integrated analog blocks.

MSP430F2274IDAR Brand Info

The MSP430F2274IDAR is part of the MSP430 family produced by Texas Instruments. The family emphasizes ultra?low power and integrated peripherals for embedded and portable applications. Texas Instruments supports these devices with development tools, reference code, and a broad ecosystem for rapid prototyping and production deployment.

FAQ

What core does this device use?

The device uses a 16?bit RISC CPU core. This core provides more efficient arithmetic and denser code than typical 8?bit microcontrollers, which helps reduce memory needs and improve performance for control tasks.

What serial interfaces are available?

The platform includes a USCI module that supports UART, SPI, and I2C operation. This flexibility allows the controller to interface with a wide range of sensors, displays, memory, and radio modules without extra bridge ICs.

How suitable is it for battery operation?

Its multiple low?power modes and microamp?class standby currents make it well suited for battery?powered designs. Designers can trade active current and wake latency to meet application?specific energy budgets.

What analog capability is included?

An on?chip 10?bit ADC with multiple channels is included for direct sensor measurements. This reduces the need for external ADCs and lowers system cost and board area.

What temperature range can it handle?

The device is specified to operate across a wide industrial temperature range, making it appropriate for field and industrial applications that demand reliable performance from cold to hot environments.