MSP430F249TRGCR 16-Bit Microcontroller, TRGCR Package

MSP430F249TRGCR Overview

The MSP430F249TRGCR is an ultra?low?power, 16?bit microcontroller designed for industrial and embedded control tasks that require energy efficiency and compact integration. It combines a 16?bit RISC CPU with on?chip nonvolatile storage, multiple timers, a multichannel 10?bit analog?to?digital converter, and serial communications. The device targets battery?powered and mains?powered systems that demand lower active and standby currents, and predictable timing. For sourcing or additional technical resources visit IC Manufacturer.

MSP430F249TRGCR Technical Specifications

MSP430F249TRGCR Key Features

• Single 16?bit core that delivers higher code density and predictable instruction timing for real?time control.
• On?chip Flash memory for in?system firmware updates and reduced BOM compared with external storage.
• Integrated 10?bit ADC with multiple channels to simplify sensor interfacing and lower system cost versus discrete ADCs.
• Multiple serial interfaces via the USCI block to support UART, SPI and I2C connectivity without extra components.
• Two 16?bit timers for accurate PWM, capture/compare and timed events, improving control resolution over 8?bit timers.
• Low operating voltage and low?power modes that extend battery life and reduce thermal design requirements.
• Industrial temperature rating to keep reliability higher in harsher deployments when compared with commercial?grade parts.

Typical Applications

• Battery?powered sensors and data loggers where low standby current and multichannel ADC input allow longer field life and simpler analog front?ends.
• Industrial control nodes needing deterministic timing, PWM outputs, and serial links to field buses or gateways in distributed control systems.
• Portable medical instruments that require compact flash?based code storage, stable 16?bit processing, and precise analog sampling for signal acquisition.
• Consumer and building automation devices that demand multiple communication modes, low power, and reliable operation across -40??C to +85??C ranges.

MSP430F249TRGCR Advantages vs Typical Alternatives

The device offers stronger power efficiency and simpler integration compared with typical 8?bit microcontrollers, thanks to its 16?bit architecture and on?chip peripherals. With built?in flash, ADC and USCI serial functions, system designers can reduce board space and BOM count relative to solutions that require discrete converters or external memory. The industrial temperature rating and low operating voltage also make it more reliable and energy?efficient for embedded and battery applications than many higher?power 32?bit alternatives.

MSP430F249TRGCR Brand Info

The MSP430 family is a product line from Texas Instruments. The brand focuses on ultra?low?power microcontrollers for embedded designs, offering robust documentation, ecosystem tools, and long?term availability. For engineers and sourcing specialists, the TI MSP430 series is known for compact cores, versatile peripherals, and wide supply chain support across industrial markets.

FAQ

What core does it use?

The device uses a 16?bit RISC core optimized for low power and high code density. This core provides predictable instruction timing and efficient peripheral control for real?time tasks.

What is the supply voltage range?

Supply operation is supported from 1.8 V up to 3.6 V. This range enables compatibility with common battery chemistries and 3.3 V logic domains in industrial and portable systems.

How much nonvolatile memory is available?

The microcontroller includes on?chip flash for program storage. Integrated flash enables in?system firmware updates and reduces the need for external code memory.

Which serial interfaces are on board?

The device includes the USCI block that supports UART, SPI, and I2C protocols. These interfaces provide flexible connectivity to sensors, actuators, and external subsystems without extra ICs.

Is it rated for industrial temperatures?

Yes, the device is specified for operation across an industrial ambient temperature range, enabling deployment in harsher environments and outdoor or factory settings.