MSP430F5258IRGCT 16-Bit MCU, 64-Pin QFN Package

MSP430F5258IRGCT Overview

The MSP430F5258IRGCT is a low?power, 16?bit microcontroller designed for battery?sensitive and embedded industrial applications. It integrates a 16?bit MSP430 CPU with peripheral suites focused on analog conversion, USB connectivity and flexible digital I/O to support sensor interfaces and communication stacks. Designers gain a balance of low active power and broad peripheral integration for compact system designs. See additional ordering and support details at IC Manufacturer

MSP430F5258IRGCT Technical Specifications

MSP430F5258IRGCT Key Features

• Single 16?bit CPU delivering compact code and efficient control for real?time embedded tasks.
• Integrated USB full?speed interface for direct host/device connectivity, reducing external component count.
• On?chip 12?bit ADC with multiple input channels to capture sensor data with adequate resolution for industrial monitoring.
• Low operating voltage range (1.8?C3.6 V) and industrial temperature rating for reliable operation in battery and harsh environments.
• Generous on?chip nonvolatile memory and SRAM for firmware, data logging, and buffering without external memory.
• Wide set of multiplexed GPIO and peripheral interfaces to simplify board routing and system integration.

Typical Applications

• Portable measurement instruments where low active and standby power extend battery life while supporting USB data transfer for logging and configuration.
• Industrial sensor bridges and acquisition modules needing a 12?bit ADC, local processing and USB connectivity for diagnostics or firmware updates.
• Human?machine interfaces in compact equipment, where the MCU controls buttons, indicators, and communicates with host systems over USB or serial links.
• Embedded communication nodes that require low voltage operation, industrial temperature tolerance, and on?chip memory for secure firmware and parameter storage.

MSP430F5258IRGCT Advantages vs Typical Alternatives

The device combines a power?efficient 16?bit core with integrated USB, analog conversion and sufficient on?chip memory. Compared to larger 32?bit microcontrollers, it offers lower active and standby consumption with simpler code density and smaller BOM. Versus low?end 8?bit parts, it provides higher ADC resolution and native USB support, reducing the need for external bridges. For industrial designs, the device??s voltage range and temperature rating improve reliability while keeping system complexity and cost lower.

MSP430F5258IRGCT Brand Info

The MSP430F5258IRGCT is a member of Texas Instruments?? MSP430 family. The MSP430 line focuses on ultra?low power microcontrollers for sensing, metering and portable applications. TI supplies development tools, application notes and software drivers to accelerate evaluation and production deployment of MSP430?based designs.

FAQ

What package options exist?

The IRGCT suffix identifies the device in a 64?pin LQFP package intended for automated PCB assembly and tape?and?reel shipping. Package details such as pinout and mechanical drawings are provided in the official mechanical data.

Does this MCU support USB device mode?

Yes, the part includes a USB 2.0 full?speed interface suitable for device implementations. It enables direct connection to hosts for data transfer, firmware updates and peripheral emulation without external USB bridge chips.

Is the ADC suitable for sensor applications?

The integrated 12?bit ADC provides adequate resolution for many industrial and portable sensors. Multiple input channels and on?chip sampling reduce external circuitry and simplify front?end design for accurate data capture.

What voltage range does it tolerate?

The MCU operates across a low?voltage range of 1.8 V to 3.6 V. This supports common batteries and regulated supplies used in portable and embedded systems while maintaining reliable peripheral operation.

Where to find development support?

Texas Instruments provides documentation, software libraries, and evaluation tools for MSP430 devices. Manufacturers?? application notes and development kits speed prototyping and integration into production workflows.