MSP430FR2633IRHBR 16-bit FRAM Microcontroller

MSP430FR2633IRHBR Overview

The MSP430FR2633IRHBR is a low-power 16-bit microcontroller with nonvolatile FRAM memory and integrated analog and digital peripherals. It combines a compact core and mixed-signal peripherals to deliver faster wakeup, lower active current, and higher write endurance than typical flash-based microcontrollers. Engineers and sourcing teams find it suitable where 16?Cbit processing, ultra-low power, and reliable nonvolatile storage matter. For procurement and further supplier details visit IC Manufacturer.

MSP430FR2633IRHBR Technical Specifications

MSP430FR2633IRHBR Key Features

• Single 16-bit MSP430 core delivering compact instruction density and deterministic execution for efficient embedded control.
• FRAM-based nonvolatile memory with high write endurance and lower write latency compared with flash, enabling frequent data logging without wear concerns.
• Integrated 12-bit ADC and multiple timers to support precise sensing and real-time control, reducing the need for extra external components.
• Multiple communication interfaces (eUSCI for UART/SPI/I2C) for straightforward integration into diverse industrial and consumer networks.
• Wide supply range (1.8?C3.6 V) and extended temperature rating for robust operation in battery-powered and harsh environments.

Typical Applications

• Battery-powered sensor nodes requiring frequent nonvolatile updates and low active and standby current, such as remote condition monitoring systems with event logging.
• Industrial control panels where deterministic 16-bit control, analog measurement and reliable nonvolatile parameter storage are needed for long-term field reliability.
• Smart meters and utility sub-systems that benefit from FRAM??s high endurance for metrology counters and firmware updates in environments with wide temperature ranges.
• Portable medical devices requiring precise 12-bit ADC readings, low-power operation for extended battery life, and secure storage of patient or calibration data.

MSP430FR2633IRHBR Advantages vs Typical Alternatives

The device offers clear advantages versus many flash-based microcontrollers: FRAM gives faster writes, higher endurance, and lower energy per write compared with flash, enabling more frequent logging and simpler nonvolatile storage patterns. At up to 16 MHz and with multiple low-power modes, it balances performance and energy efficiency better than many 8-bit alternatives. Integrated 12-bit ADC and eUSCI peripherals reduce BOM count and integration time versus discrete solutions.

MSP430FR2633IRHBR Brand Info

The MSP430FR2633IRHBR is produced by Texas Instruments, a global semiconductor manufacturer known for industrial-grade mixed-signal and embedded processing products. The MSP430 series emphasizes ultra-low power, integrated analog, and FRAM-based nonvolatile memory for robust embedded designs in industrial and portable applications.

FAQ

What memory type does it use?

The device uses nonvolatile FRAM for program and data storage. FRAM provides higher write endurance, lower latency, and lower energy per write than typical flash memory, making it suitable for frequent data updates and logging.

What is the maximum operating frequency?

The microcontroller runs up to 16 MHz. That clock rate allows responsive control and real-time processing while keeping dynamic power consumption lower than many higher-frequency alternatives.

Which communication interfaces are integrated?

It includes eUSCI modules that support UART, SPI, and I2C standards. These multi-protocol interfaces enable direct connection to sensors, radios, and external memories without additional interface ICs.

Is it suitable for battery-powered systems?

Yes. The part operates from 1.8 V to 3.6 V and provides multiple low-power modes with fast wake-up, optimizing duty-cycled operation for longer battery life in sensors and portable devices.

What temperature range does it support?

The device is specified for industrial operation from -40 ??C to +85 ??C, making it appropriate for field-deployed equipment and applications that experience wide ambient temperature variation.