MSP430F5259IRGCT 16-Bit Microcontroller, 64-Pin QFN (RGC)

MSP430F5259IRGCT Overview

The MSP430F5259IRGCT is a low-power, 16-bit microcontroller designed for embedded industrial and portable applications. It combines a compact package with integrated analog and digital peripherals to support precise sensing, control and communication tasks. The device targets battery-powered systems that need low active current, multiple timers, and built-in USB connectivity for host or device interfacing. For sourcing and technical reference visit IC Manufacturer.

MSP430F5259IRGCT Technical Specifications

MSP430F5259IRGCT Key Features

• Ultra-low-power MSP430 core with duty-cycling modes for longer battery life in portable or fielded devices.
• On-chip USB 2.0 full-speed support for direct PC connectivity, firmware updates, and data logging without external controllers.
• 12-bit ADC and multiple timers enable higher-resolution sensing and deterministic control for precision measurement systems.
• Compact 64-pin package that integrates many I/Os and peripherals while minimizing board area and BOM complexity.

Typical Applications

• Portable medical instrumentation that requires low standby current, precise ADC measurements, and USB for data transfer and device configuration over USB.
• Energy metering and power monitoring systems that need accurate sampling, multiple timers for waveform capture, and robust low-power operation.
• Industrial sensors and data loggers that demand durable temperature range, on-board nonvolatile memory for firmware and data, and USB connectivity for maintenance.
• Embedded control in battery-powered consumer or professional devices where a balance of analog performance, low power, and compact packaging reduces overall system cost.

MSP430F5259IRGCT Advantages vs Typical Alternatives

The device offers a stronger mix of low-power operation and integrated USB compared with many 8-bit microcontrollers. It provides higher resolution analog conversion and more sophisticated timer resources than basic low-cost MCUs. With the 16-bit MSP430 core, designers get more efficient integer math and smaller code size versus larger 32-bit alternatives for similar control tasks. The compact 64-pin package helps reduce board area while keeping a rich peripheral set for integration.

MSP430F5259IRGCT Brand Info

The MSP430F5259IRGCT is part of the MSP430 family from Texas Instruments. The brand is known for low-power microcontrollers and analog integration. TI positions this series for sensor-rich, battery-operated, and USB-enabled embedded systems with extensive development and toolchain support for industrial design cycles.

FAQ

Does this MCU support USB?

Yes, the device includes a USB 2.0 full-speed interface. This enables direct USB connectivity for firmware updates, data exchange, or PC communications without adding an external USB controller.

What is the operating voltage range?

The device operates across a low-voltage domain suitable for battery systems. Designers can use supplies in the 1.8 V to 3.6 V range to optimize power and compatibility with common peripherals.

Is the analog performance suitable for sensing?

The integrated 12-bit ADC provides sufficient resolution for many industrial and portable sensing tasks. Combined with multiple timers, it supports accurate sampling and time-stamped measurements.

Which temperature range does it support?

It is rated for industrial temperatures. The device supports operation from -40 ??C to +85 ??C, making it suitable for many field and embedded applications.

What packaging options are offered?

This part is available in a compact 64-pin QFN package. The package reduces board footprint while still exposing numerous I/Os and peripheral pins for flexible system integration.