MSP430F249TPMR 16-bit Microcontroller (TPMR Package)

MSP430F249TPMR Overview

The MSP430F249TPMR is a low-power, 16-bit microcontroller designed for battery-operated and industrial sensor applications. It combines a compact core with integrated analogue and digital peripherals to simplify mixed-signal designs and reduce board count. Designers benefit from low-power modes, a precision 10-bit ADC, and serial communications peripherals for faster sensor readout and robust system control. For sourcing and manufacturer details, see IC Manufacturer.

MSP430F249TPMR Technical Specifications

MSP430F249TPMR Key Features

• 16-bit RISC core ?C Delivers efficient code density and deterministic performance for time-critical control tasks.
• Multi-mode low power ?C Five low-power states reduce average consumption for longer battery life in portable systems.
• 10-bit ADC ?C Enables precise sensor measurement and signal conditioning without external converters.
• USCI serial block ?C Supports UART, SPI, and I2C to integrate faster with sensors and communication modules.
• On-chip flash and RAM ?C Sufficient nonvolatile and volatile memory for compact application code and runtime data.
• Integrated timers ?C Hardware timers provide deterministic PWM generation, capture and compare for real-time control.

Typical Applications

• Battery-powered sensor nodes that require low-power modes for multi-year operation, with on-chip ADC for direct sensor interfacing and local processing.
• Industrial data acquisition front ends that need a compact MCU with serial interfaces to connect multiple analogue sensors and a host controller.
• Portable measurement instruments that use the 10-bit ADC and timers for precise sampling, event timing, and reliable user-interface control.
• Motor control sub-systems that benefit from deterministic timers and serial communications to manage speed control and telemetry in compact PCBs.

MSP430F249TPMR Advantages vs Typical Alternatives

The device combines low-power operation and a compact 16-bit core, offering lower standby consumption than many 8-bit alternatives while keeping software complexity lower than some 32-bit options. With an integrated 10-bit ADC and a flexible USCI serial block, it reduces the need for external components and saves board area. For designs where energy efficiency and mixed-signal integration matter, this part provides a balanced trade-off between performance, power, and system cost.

MSP430F249TPMR Brand Info

The MSP430F249TPMR belongs to the MSP430 family from Texas Instruments. Texas Instruments provides long-term availability, detailed documentation, and ecosystem tools for development. The MCU integrates peripherals and power management features that align with TI??s focus on low-power embedded systems and industrial-grade support.

FAQ

What is the core architecture?

The part uses a 16-bit RISC CPU architecture common to the MSP430 family. That architecture delivers compact code and deterministic instruction timing for control and measurement tasks.

Which communication interfaces are available?

Serial communications are provided by the USCI module, which supports UART, SPI, and I2C modes to link sensors, memory, and host controllers without adding external bridge chips.

What analog inputs can it handle?

It includes a 10-bit successive-approximation ADC suitable for direct connection to many analogue sensors and signal conditioning stages, enabling accurate measurement at typical sample rates.

How does power management compare?

Five low-power modes (LPM0?CLPM4) allow designers to trade off wake-up time versus current draw, enabling multi-year battery life in many duty-cycled sensor applications.

What development resources are recommended?

Use the manufacturer??s documentation, reference designs, and toolchain for code examples, debug support, and application notes that streamline integration and optimize power and peripheral usage.