MSP430F5326IZXHR 16-bit Microcontroller (IZXHR Package)

MSP430F5326IZXHR Overview

The MSP430F5326IZXHR is a low-power, 16?bit microcontroller in the MSP430 family designed for industrial embedded control and sensing. It combines a low?power MSP430 core with a set of integrated peripherals and industry?grade operating range to support battery?powered and mains?powered designs. The device targets precise analog acquisition, real?time control and reliable communication in compact board footprints. More design and procurement details are available from IC Manufacturer.

MSP430F5326IZXHR Technical Specifications

MSP430F5326IZXHR Key Features

• Single ultra?low?power 16?bit core delivering efficient control and extended battery life in portable and remote systems.
• Integrated 12?bit ADC for accurate analog measurement, reducing the need for external converters and simplifying board design.
• Wide supply range (1.8?C3.6 V) enabling flexible power architectures and compatibility with common sensor and MCU power rails.
• Industrial temperature rating for reliable operation across ?40 ??C to +85 ??C in factory and field environments.
• On?chip Flash and SRAM that support compact firmware footprints and fast boot for responsive embedded control.
• Support for SBW/JTAG programming and debug to speed development and in?system diagnostics.

Typical Applications

• Battery?powered sensor nodes and data loggers that require ultra?low?power operation and reliable analog conversion for long deployment life.
• Industrial control interfaces that need deterministic timing and temperature resilience across a ?40 ??C to +85 ??C operating range for factory automation.
• Portable medical or handheld diagnostic instruments where compact code, precise 12?bit ADC readings and low standby current are critical for usability.
• Power metering and energy monitoring subsystems that combine analog acquisition, local processing and robust communication in a small footprint.

MSP430F5326IZXHR Advantages vs Typical Alternatives

The device combines a low?power MSP430 core with integrated analog and digital peripherals to reduce board count compared with systems that rely on external ADCs or glue logic. Its industrial temperature rating and wide 1.8?C3.6 V supply range make it more adaptable than consumer?grade MCUs. On performance per watt, the architecture often yields lower active and standby consumption versus higher?clock 8/32?bit alternatives, making it a strong choice where energy efficiency and reliable analog measurement matter.

MSP430F5326IZXHR Brand Info

The MSP430F5326IZXHR is produced under the MSP430 family by Texas Instruments. TI??s MSP430 portfolio emphasizes ultra?low?power microcontrollers for sensing, metering and portable applications, backed by development tools, software libraries and industrial?grade support.

FAQ

What is the core architecture?

The device uses a 16?bit MSP430 RISC core optimized for low power. This architecture balances control performance with minimal active and standby current for embedded tasks.

What supply voltage is required?

Supported supply range is 1.8 V to 3.6 V. This allows interfacing with common sensor supplies and single?cell battery systems while maintaining stable MCU operation.

How is firmware loaded and debugged?

Programming and debugging are supported via Spy?Bi?Wire (SBW) and standard JTAG interfaces. These methods enable in?system programming, breakpoint debug and boundary?scan diagnostics.

Is the device suitable for industrial temperatures?

Yes. The specified ambient range covers ?40 ??C to +85 ??C, which fits many industrial and outdoor use cases that require consistent operation across temperature extremes.

What analog capability does it provide?

The MCU includes a 12?bit ADC that enables precise analog measurements on multiple input channels, reducing external component count for sensing applications.