MSP430F249TPM 16-bit Ultra-Low-Power Microcontroller TPM Package

MSP430F249TPM Overview

The MSP430F249TPM is a low?power, 16?bit microcontroller in the MSP430 family designed for cost?sensitive industrial and battery?powered systems. It combines a 16?bit RISC CPU with integrated analog and digital peripherals to support mixed?signal control, timing and serial communications. Engineers benefit from long battery life due to multiple low?power modes and precise timing thanks to integrated 16?bit timers and a hardware interrupt system. Sourcing specialists will find standard surface?mount packaging and tape?and?reel ordering suitable for automated assembly. For full ordering and support resources see IC Manufacturer.

MSP430F249TPM Technical Specifications

MSP430F249TPM Key Features

• Single 16?bit RISC core delivering compact code density and deterministic performance for real?time tasks.
• Ultra?low power modes that extend battery life by allowing designers to trade clock speed for lower active and standby current.
• Integrated 10?bit ADC and analog comparator for precise sensor interfacing without external converters.
• Multiple 16?bit timers that enable accurate PWM generation, event capture and interval timing for motor control and power management.
• USCI serial module supports UART, SPI and I2C for flexible connectivity to peripherals and host processors.
• Ample on?chip memory ?? flash and RAM ?? to host application code and runtime data with fewer external components.

Typical Applications

• Battery?powered sensor nodes and portable instruments that need multi?year battery life and sub???A standby current management, plus onboard ADC for sensor readout.
• Industrial control panels requiring robust timing, PWM outputs and serial links to drive actuators, monitor status and communicate over field networks.
• Consumer metering and handheld devices where compact code, low power and integrated analog front?end reduce BOM and assembly complexity.
• Embedded communication interfaces and protocol bridges that use the USCI module to translate between UART, SPI and I2C with deterministic timing.

MSP430F249TPM Advantages vs Typical Alternatives

The device offers a tighter integration of analog and digital blocks compared with many 8?bit microcontrollers, delivering higher processing headroom with a 16?bit core and wider address space. Compared to larger 32?bit MCUs, it uses far less power in active and standby modes while still offering the timers, ADC and serial interfaces needed for industrial control. Sourcing teams benefit from common surface?mount packaging and tape?and?reel options for automated placement and high production volumes.

MSP430F249TPM Brand Info

The MSP430F249TPM is part of the MSP430 family from Texas Instruments, a long?standing supplier of mixed?signal microcontrollers. The brand emphasizes low?power operation, broad peripheral integration and mature ecosystem support including tools, reference designs and development modules tailored to industrial and portable applications.

FAQ

What core does it use?

The device is built around a 16?bit RISC CPU optimized for low power and compact code. This core provides deterministic instruction timing suitable for real?time control and signal processing tasks.

What is the supply voltage?

The microcontroller operates across a supply range of approximately 1.8 V to 3.6 V, enabling direct connection to common single?cell Li?ion and multiple low?voltage battery types without extra regulation.

How many ADC bits are available?

On?chip analog conversion is provided by a 10?bit SAR ADC, which supports multi?channel sampling for sensors and analog feedback loops without an external converter.

Which serial interfaces are supported?

A versatile USCI module implements UART, SPI and I2C protocols, allowing the device to communicate with serial sensors, displays and host controllers using standard bus formats.

Is it suitable for industrial use?

Yes. The device supports an industrial operating temperature range (?40 ??C to +85 ??C), offers robust timing peripherals and integrated analog I/O, making it suitable for many industrial control and monitoring applications.