MSP430F5419AIZCAT 16-bit Microcontroller, AIZCAT Package

MSP430F5419AIZCAT Overview

The MSP430F5419AIZCAT is a 16-bit low-power microcontroller built for industrial and instrument applications that need more memory and more peripheral integration than many entry-level controllers. It delivers a balance of precise analog conversion, flexible serial interfaces, and multi-timer control while running at moderate clock rates to conserve energy. Designers gain more on-chip flash and RAM for complex firmware and more integrated analog channels for sensor conditioning. For more sourcing and ordering information visit IC Manufacturer.

MSP430F5419AIZCAT Technical Specifications

MSP430F5419AIZCAT Key Features

• Low-power 16-bit core ?? Gives deterministic performance with lower active current compared to many 32-bit alternatives for similar control tasks.
• Higher on-chip memory ?? More flash and SRAM enable larger application code, on-device data buffering, and fewer external memory components.
• Integrated 12-bit ADC ?? Delivers finer measurement resolution and up to 200 kSPS sampling for faster sensor acquisition and more accurate conversion.
• Multiple serial interfaces ?? Support for UART, SPI, and I2C simplifies connectivity to sensors and peripherals without external interface chips.

Typical Applications

• Precision sensor hubs and data loggers that need 12-bit conversion accuracy plus larger flash for firmware and storage of calibration constants and logging routines, often in battery-powered systems.
• Industrial control nodes where low standby current and robust analog front-ends are required, and where integrated serial ports reduce board-level complexity and BOM count.
• Portable instrumentation that benefits from a 16-bit core for control loops, multiple timers for PWM and capture, and substantial on-chip memory for user interfaces and measurement algorithms.
• Motor-control assist and power monitoring subsystems where mid-range CPU speed, precise ADC sampling, and on-chip comparators help implement efficient control and protection functions.

MSP430F5419AIZCAT Advantages vs Typical Alternatives

This device combines more on-chip flash and SRAM with a low-power 16-bit architecture, offering a superior memory-to-power ratio when compared to many lower-end 8-bit MCUs. The integrated 12-bit ADC and multiple serial modules reduce external components versus using discrete ADCs and interface converters. For applications that require reliable analog measurement and moderate processing throughput, it provides a more compact and energy-efficient solution than many general-purpose microcontrollers with similar peripheral counts.

MSP430F5419AIZCAT Brand Info

The part belongs to Texas Instruments’ MSP430 family, a long-standing line of ultra-low-power microcontrollers. This series emphasizes efficient active and standby power consumption, integrated analog peripherals, and flexible digital connectivity tailored for embedded measurement and control applications in industrial and portable markets.

FAQ

What core architecture is used?

The device uses a 16-bit RISC core designed for deterministic control and low active current. This architecture is optimized for control loops and is often more power-efficient than higher-clocked processors for similar control tasks.

What is the valid supply voltage?

Operating voltage is within the 1.8 V to 3.6 V range. This allows compatibility with common battery chemistries and modern analog front ends while preserving reliable digital I/O levels for most peripheral devices.

How precise is the ADC?

The integrated ADC provides 12-bit resolution with sampling rates up to approximately 200 kilosamples per second, enabling more accurate sensor readings and faster conversion than many 10-bit ADC implementations.

What temperature range is supported?

Industrial-grade operation covers temperatures from -40 ??C to +85 ??C, making the device suitable for a wide range of field and industrial environments where extended temperature tolerance is required.

Where to find package and pin details?

Detailed mechanical dimensions, pinouts, and package drawings are provided in the official datasheet and package documentation. Refer to those documents for layout, pad design, and thermal recommendations before PCB integration.