MSP430F5131IYFFT 16-bit Low-Power Microcontroller IYFFT Package

MSP430F5131IYFFT Overview

The MSP430F5131IYFFT is a low?power 16?bit microcontroller designed for cost?sensitive industrial and embedded control tasks where energy efficiency and peripheral integration matter. It combines a compact 16?bit CPU with multiple on?chip peripherals to reduce board count and system cost. Expect lower standby currents and faster wakeup compared with many 8?bit alternatives, and tighter peripheral integration than some basic microcontrollers. For direct sourcing and official technical resources, visit IC Manufacturer.

MSP430F5131IYFFT Technical Specifications

MSP430F5131IYFFT Key Features

• 16?bit RISC core ?? delivers compact code density and faster integer math versus typical 8?bit parts, improving throughput for control loops.
• Low?power modes ?? multiple sleep states reduce standby current, extending battery life or reducing thermal load in always?on systems.
• Integrated ADC ?? a 12?bit converter with multiple channels enables accurate sensor sampling without external A/D converters, lowering BOM cost.
• Rich serial interfaces ?? built?in UART, SPI and I2C support simplifies connectivity to sensors, memory and RF modules, reducing the need for external bridges.
• Large I/O count ?? up to dozens of GPIOs allow more sensors, indicators and control lines directly on the MCU, saving PCB space.
• Industrial temperature rating ?? operation from -40 to +85 ??C supports deployment in common industrial environments without derating.

Typical Applications

• Low?power metering and data?logging systems that require reliable ADC sampling and long battery life across months or years of deployment.
• Motor control and industrial automation nodes where deterministic 16?bit control loops and multiple timers reduce external hardware and firmware complexity.
• Sensor fusion nodes in wireless sensor networks combining ADC inputs and serial buses to aggregate data before RF transmission or local logging.
• Human?machine interfaces and display controllers that need many GPIOs, serial communication and moderate program memory for UI and control code.

MSP430F5131IYFFT Advantages vs Typical Alternatives

The device offers a stronger balance of low power and integrated peripherals than many 8?bit MCUs. Compared with similar midrange microcontrollers, it provides a 16?bit core for better arithmetic efficiency, native 12?bit ADC for improved measurement resolution, and a higher I/O count that reduces external multiplexing. Its multiple low?power modes yield lower standby energy than general?purpose 32?bit parts in simple sensor roles, while the integrated serial modules cut system BOM and speed time?to?market.

MSP430F5131IYFFT Brand Info

The MSP430 family is produced by Texas Instruments, a long?standing semiconductor supplier focused on analog and embedded processing. This model aligns with TI??s emphasis on ultra?low?power MCUs and broad peripheral integration. Designers choose these parts for robust industrial support, extensive documentation, and a wide ecosystem of development tools and reference designs.

FAQ

What core architecture does it use?

It uses a 16?bit RISC microcontroller core optimized for low?power operation and compact code, making it efficient for control and measurement tasks compared with 8?bit alternatives.

What power supply does the device need?

The device runs from a single supply in the 1.8 to 3.6 volt range, supporting common battery and regulated supply designs and enabling direct interface to many sensors and peripherals.

How precise is the onboard ADC?

The ADC is a 12?bit converter with multiple input channels, suitable for higher?resolution sensor measurements and control loops without adding an external ADC to the BOM.

Is it suitable for industrial environments?

Yes. The specified operating temperature range extends to typical industrial limits, and the device??s package and I/O count make it suitable for control, monitoring, and data acquisition in industrial systems.

What package options are available?

The device is available in a 100?pin TQFP package, which provides a high pin count for extensive I/O while remaining compatible with standard surface?mount assembly processes.