MSP430F5514IRGCR 16-bit Microcontroller (IRGCR package)

MSP430F5514IRGCR Overview

The MSP430F5514IRGCR is a low?power, 16?bit microcontroller optimized for embedded sensing and USB applications. It combines a reduced?instruction?set CPU with integrated analog and serial peripherals to cut bill?of?materials and development time versus separate controller plus bridge solutions. The device supports a full?speed USB interface, multiple serial masters/slaves, and a 12?bit ADC, making it suitable where lower energy use and compact integration matter. For sourcing and additional ordering data refer to IC Manufacturer.

MSP430F5514IRGCR Technical Specifications

MSP430F5514IRGCR Key Features

• Low?power 16?bit core that delivers efficient instruction throughput for longer battery life in portable systems.
• Integrated full?speed USB to simplify host/device connectivity and reduce external components versus discrete USB solutions.
• 12?bit ADC suitable for precise sensor acquisition, enabling more accurate measurements than 10?bit converters.
• Multiple USCI serial channels support UART, SPI, and I2C, allowing parallel interface to diverse peripherals and sensors.

Typical Applications

• Battery?powered data loggers where low standby current and a 12?bit ADC enable longer deployment and higher measurement accuracy over months.
• USB?enabled instruments that require direct PC connection for firmware updates, control, or data transfer without an external USB bridge.
• Industrial sensors and building automation nodes that need multiple serial buses for modular I/O and robust field communication.
• Portable medical and diagnostic handhelds that demand precise analog conversion, multiple interfaces, and lower power than many 32?bit alternatives.

MSP430F5514IRGCR Advantages vs Typical Alternatives

The device offers a compact, integrated option versus solutions that use a separate microcontroller and USB bridge. It pairs a 16?bit core with on?chip USB, a 12?bit ADC, and multiple serial modules to lower part count and board area. Compared with comparable 8?bit MCUs, it provides higher arithmetic efficiency and better analog resolution. Against many 32?bit alternatives, it delivers similar system functionality with lower active and standby power, reducing energy and cooling needs in battery or constrained environments.

MSP430F5514IRGCR Brand Info

The MSP430F5514IRGCR is part of Texas Instruments?? MSP430 family of ultra?low?power microcontrollers. TI positions this family for energy?sensitive embedded designs, combining analog integration and serial connectivity to help engineers reduce BOM and development time for sensing and USB applications.

FAQ

Does it support USB device mode?

Yes. The product includes a full?speed USB 2.0 interface that supports device connectivity at 12 Mbps for data transfer and programming without an external USB controller.

What analog inputs are available?

The MCU integrates a 12?bit ADC suitable for multi?channel sensor acquisition. This enables higher resolution measurement than common 10?bit converters for improved sensor fidelity.

Which serial protocols are on?chip?

Multiple USCI modules provide UART, SPI, and I2C functionality. These modules enable flexible connectivity to peripherals, displays, sensors, and external memory.

What supply voltage does it require?

The device operates across a low?voltage range typical for modern MSP430 devices, enabling single?cell lithium and standard 3.3 V system compatibility while minimizing power dissipation.

Is it suitable for battery?powered devices?

Yes. The MCU targets low?power applications and includes several low?power modes and reduced active currents to extend battery life in portable and remote systems.