MSP430FR2522IPW16R 16-bit FRAM Microcontroller, IPW16R Package

MSP430FR2522IPW16R Overview

The MSP430FR2522IPW16R is a low?power, 16?bit microcontroller that combines nonvolatile FRAM memory with a compact 16?pin package for sensor, battery and industrial control designs. It targets designs that need more energy efficiency and faster nonvolatile writes than comparable flash?based MCUs. The device offers a balanced mix of CPU performance, mixed?signal peripherals and flexible serial interfaces in a small footprint. For procurement and manufacturer details visit IC Manufacturer.

MSP430FR2522IPW16R Technical Specifications

MSP430FR2522IPW16R Key Features

• Single 16?bit core capability with deterministic execution for tight control loops and lower instruction count compared with 8?bit alternatives.
• On?chip FRAM nonvolatile memory for fast writes and high endurance, which reduces write time and increases system reliability.
• Low?voltage operation and multiple low?power modes to extend battery life in portable and energy?harvested systems.
• Integrated serial peripherals (UART, SPI, I2C) for straightforward sensor and actuator integration without external bridges.
• Compact 16?pin package that reduces PCB area and BOM cost versus larger MCUs while still delivering needed mixed?signal features.

Typical Applications

• Battery?powered sensing nodes where low standby current and fast nonvolatile data logging extend operational lifetime and reduce maintenance.
• Industrial sensor interfaces requiring reliable nonvolatile storage and deterministic control for real?time measurement and local processing.
• Handheld instruments and portable meters that need small PCB footprint, low supply voltage operation, and robust serial connectivity to peripheral sensors.
• Consumer and IoT modules where quick FRAM writes preserve state across power cycles and sensors need efficient local signal conditioning.

MSP430FR2522IPW16R Advantages vs Typical Alternatives

The device delivers clear benefits over comparable 8?bit MCUs and flash?based 16?bit designs. Its on?chip FRAM yields faster nonvolatile writes and much higher write endurance, which lowers latency and increases reliability for frequent data logging. The 16?bit core gives higher code density and more efficient arithmetic than 8?bit parts. Combined low operating voltage and multiple low?power modes reduce average energy use versus typical alternatives, making it a better fit for battery?sensitive and embedded sensor applications.

MSP430FR2522IPW16R Brand Info

The MSP430FR2522IPW16R is part of Texas Instruments’ MSP430 family of ultra?low?power microcontrollers. TI positions these devices for energy?conscious embedded systems, emphasizing low standby current, integrated mixed?signal peripherals and FRAM technology to improve nonvolatile performance and endurance.

FAQ

What memory type does it use?

The device uses on?chip FRAM nonvolatile memory. FRAM supports faster writes and higher endurance than typical flash memory, which helps in frequent data?log and state?save applications.

What package and mounting style are available?

This part is offered in a 16?pin VQFN package (IPW marking) with tape?and?reel packaging for automated assembly and compact PCB layouts that save board area compared with larger packages.

What supply voltage is required?

The MCU operates from a low?voltage supply, supporting typical embedded ranges that enable battery or energy?harvest designs and simplify power?rail design in multi?voltage systems.

Is it suitable for battery?powered designs?

Yes. The architecture includes several low?power modes and low operating current characteristics, making it suitable for battery?powered nodes where minimizing average power is critical.

Which serial interfaces does it support?

The device integrates common serial peripherals such as UART, SPI and I2C, enabling direct connection to sensors, memory devices and radios without extra interface chips.