MSP430F5419AIPZ 16-bit Microcontroller (IPZ Package)

MSP430F5419AIPZ Overview

The MSP430F5419AIPZ is a low-power, 16-bit microcontroller built for industrial and battery-powered applications. It combines a high-efficiency CPU with on-chip flash and SRAM, multiple timers, and mixed-signal peripherals for precise control. Typical operating voltage and temperature ranges make it suitable for embedded control where energy and board space matter. For sourcing and additional device families visit IC Manufacturer.

MSP430F5419AIPZ Technical Specifications

MSP430F5419AIPZ Key Features

• Efficient 16-bit CPU ?? delivers fast control with lower code density than many 32-bit MCUs, saving flash and reducing cost.
• On-chip flash and SRAM ?? 128 KB flash and 8 KB SRAM provide more local storage and faster boot compared with smaller flash devices.
• 12-bit ADC ?? multi-channel analog conversion gives finer measurement resolution for sensors and power monitoring.
• Ultra-low-power modes ?? multiple low-power states reduce average system consumption for battery applications and duty-cycled tasks.
• Integrated timers and serial interfaces ?? hardware timers, USCI serial modules, and DMA enable deterministic control and efficient data movement.
• Wide voltage range ?? 1.8?C3.6 V operation supports more battery types and industrial supplies than narrower-range parts.

Typical Applications

• Battery-powered sensor nodes and data loggers that require long standby life and periodic high-resolution ADC sampling for environmental monitoring.
• Industrial control and motor-drive supervision where deterministic timer performance and reliable GPIO count support real-time I/O and protection logic.
• Handheld instrumentation that needs a compact package, moderate program memory, and low-power sleep modes for extended runtimes.
• Communications and gateway devices leveraging serial interfaces and DMA to bridge sensor networks with minimal CPU overhead and reduced latency.

MSP430F5419AIPZ Advantages vs Typical Alternatives

The device combines lower active power and smaller code footprint with competitive peripheral integration. Compared with typical 32-bit MCUs, it offers simpler software models and reduced flash use while still supporting 12-bit ADC and DMA. Versus lower-end 8-bit or smaller MSP430 parts, it provides more flash, more SRAM, and higher maximum clock rate, which yields faster computation and larger application scope without significantly increasing board cost.

MSP430F5419AIPZ Brand Info

The MSP430F5419AIPZ is produced by Texas Instruments. TI??s MSP430 family emphasizes ultra-low power, deterministic real-time performance, and broad ecosystem support including compilers, IDEs, and development kits tailored for mixed-signal embedded systems.

FAQ

What is the maximum clock speed?

The core runs up to 25 MHz. That clock ceiling enables faster interrupt handling and algorithm execution than many lower-frequency microcontrollers while keeping power efficient modes available.

Which supply voltages are supported?

The device operates across a 1.8 V to 3.6 V input range. This allows use with common single-cell and multi-cell battery configurations and standard industrial 3.3 V rails.

How much flash and RAM are on-chip?

This part includes 128 KB of on-chip flash and 8 KB of SRAM. That combination supports larger firmware, logging buffers, and stack space compared with smaller MSP430 variants.

What analog capability does it offer?

The MCU integrates a 12-bit analog-to-digital converter with multiple input channels. This supports sensor interfacing and precision monitoring without adding external ADC components.

What development tools are recommended?

Use TI??s established MSP430 toolchain, including Code Composer Studio and MSP430Ware libraries. Hardware evaluation kits and reference examples accelerate prototyping and reduce time to market.