MSP430F2419TPMR 16-Bit Low-Power Microcontroller TPMR Package

MSP430F2419TPMR Overview

The MSP430F2419TPMR is an ultra-low-power, 16-bit microcontroller designed for efficient control tasks in battery-powered and embedded systems. It combines a compact, low-power CPU with integrated analog and digital peripherals to reduce BOM and board area. The device targets designs that need a smaller footprint, fewer external components, and longer standby times. For sourcing and documentation, visit IC Manufacturer.

MSP430F2419TPMR Technical Specifications

MSP430F2419TPMR Key Features

• Efficient 16-bit core: Delivers higher computation per cycle than 8-bit alternatives, reducing cycle counts for control algorithms.
• 10-bit ADC: Offers sufficient resolution for sensor interfaces and analog monitoring without extra ADC ICs.
• Integrated USCI: Supports UART, SPI and I2C on a single module, enabling versatile peripheral connectivity and fewer external components.
• Multiple low-power modes: Minimizes standby current for longer battery life in portable and remote systems.
• Timer_A: Provides precise PWM, capture and compare features for motor control, power conversion timing, and event measurement.
• Compact 48-pin TSSOP: Reduces PCB area compared with larger packages while keeping ample I/O and peripheral access.

Typical Applications

• Battery-operated sensor nodes for industrial monitoring that need long standby lifetime and periodic sampled data transmission using low-cost analog front ends.
• Portable medical devices that require moderate ADC resolution, precise timing, and low quiescent current to extend device run time between charges.
• Motor and power-control sub-systems where 16-bit timing and PWM generation improve control precision and reduce visible noise in motors and converters.
• Consumer and handheld instruments that demand reduced BOM cost, integrated serial interfaces for displays and sensors, and compact PCB area for slim enclosure designs.

MSP430F2419TPMR Advantages vs Typical Alternatives

The device compares favorably against 8-bit microcontrollers by offering a 16-bit core for higher arithmetic efficiency and fewer instruction cycles. It also beats many discrete solutions by integrating a 10-bit ADC and versatile USCI serial block, which reduces the need for extra chips. For battery-powered designs, the multiple low-power modes provide standby current well below 1 ??A, delivering longer operating life versus many mainstream microcontrollers. The compact 48-pin TSSOP package keeps board area and system costs lower than larger MCUs with similar peripheral sets.

MSP430F2419TPMR Brand Info

The MSP430F2419TPMR is part of the MSP430 family from Texas Instruments. Texas Instruments positions this family for ultra-low-power embedded applications, emphasizing small form factor, integrated analog, and optimized power profiles for portable and industrial designs.

FAQ

What core architecture does it use?

The device uses a 16-bit RISC CPU architecture. This core gives more efficient arithmetic and address handling than typical 8-bit MCUs, making it better for control and signal tasks that need wider data paths.

What is the ADC resolution?

The integrated ADC is a 10-bit converter. It supports multiple input channels, which lets you sample sensors or voltages without adding an external ADC, saving board space and cost.

Which serial interfaces are available?

Communication uses the USCI module that supports UART, SPI and I2C protocols. That flexibility lets you connect displays, sensors, memory, and radios with fewer dedicated interface chips.

What supply voltage is required?

The device operates from a 1.8 V to 3.6 V supply. That range supports coin-cell and Li-ion supply designs and helps compatibility with common lower-voltage peripherals.

How does it help low-power designs?

Multiple low-power modes let the MCU drop to microamp-level standby currents. Combine these modes with peripheral-driven wake-up to maximize battery life while maintaining fast response when active.