MSP430F5219IYFFT 16-Bit Microcontroller, 64-Pin VQFN

MSP430F5219IYFFT Overview

The MSP430F5219IYFFT is a low?power, 16?bit microcontroller designed for industrial and embedded control. It combines a 16?bit RISC CPU with up to 25 MHz operation, on?chip 12?bit analog conversion, versatile serial interfaces and multiple 16?bit timers. The device targets designs that need higher peripheral integration, lower standby current and predictable timing more than many generic 8?bit controllers. For component sourcing and ordering, see IC Manufacturer.

MSP430F5219IYFFT Technical Specifications

MSP430F5219IYFFT Key Features

• 16?bit RISC core for compact code and higher instruction efficiency compared with typical 8?bit parts.
• Up to 25 MHz clocking to deliver faster control loops and tighter real?time response than slower microcontrollers.
• 12?bit ADC on?chip for more precise analog readings versus lower?resolution converters, reducing external ADC needs.
• Multiple 16?bit timers for accurate PWM, capture and compare functions, improving motor control and timing accuracy.
• USCI serial modules supporting UART, SPI and I2C to enable broad peripheral connectivity without extra components.
• Industrial temperature range that supports system reliability in harsher environments compared with commercial?grade parts.
• Low?power modes to minimize standby current and extend battery life in portable or energy?sensitive systems.
• 100?pin package providing more I/O and peripheral pins for complex applications than smaller packages.

Typical Applications

• Industrial control nodes requiring deterministic timing, multiple analog inputs and serial interfaces for field communication.
• Battery?powered instrumentation where low standby current and a 12?bit ADC increase runtime and measurement precision.
• Motor control and power conversion systems that need multiple 16?bit timers and fast MCU clocking for precise PWM generation.
• Multi?sensor data acquisition platforms where higher ADC resolution and integrated serial ports reduce PCB component count and cost.

MSP430F5219IYFFT Advantages vs Typical Alternatives

The device delivers a balanced mix of higher CPU speed and analog precision compared with many 8?bit or lower?end MCUs. With a 16?bit core operating up to 25 MHz and an on?chip 12?bit ADC, it offers more headroom for control algorithms and signal conditioning. The industrial temperature range and integrated serial modules reduce the need for additional components, and multiple low?power modes cut standby consumption relative to less integrated designs.

MSP430F5219IYFFT Brand Info

The MSP430F5219IYFFT is part of the MSP430 family from Texas Instruments. The brand is known for energy?efficient microcontrollers, broad peripheral integration and strong documentation for industrial and embedded engineers. Texas Instruments supports development tools and application notes to accelerate design and qualification.

FAQ

What core does it use?

The device uses a 16?bit RISC core designed for efficient code density and low active power. This core is common across the MSP430 family and focuses on predictable, low?overhead control tasks.

What voltage range is supported?

Supply operation is designed for low?voltage systems, supporting a range from 1.8 V to 3.6 V. This range enables compatibility with common battery chemistries and 3.3 V logic domains.

Does it include analog conversion?

Yes, the MCU includes a 12?bit ADC, suitable for more accurate sensor sampling than lower resolution converters, which helps reduce reliance on external ADC devices.

Which serial protocols are available?

On?chip USCI modules support standard serial protocols including UART, SPI and I2C. These interfaces allow direct connection to many sensors, memory devices and communication transceivers.

Is it suitable for industrial use?

Yes. The device specifies an operating temperature range from ?40 ??C to +85 ??C and comes in a high?pin?count package suitable for robust industrial applications and complex I/O requirements.