The MSP430FE4242IPMR is a highly integrated microcontroller from Texas Instruments, designed for electric metering applications. This product is part of the MSP430 family, which is renowned for its low power consumption and high-performance processing capabilities. The MSP430FE4242IPMR is specifically tailored to meet the rigorous demands of modern electronic metering systems and is suitable for residential and commercial metering applications.

Key Features

• Low Power Consumption: The MSP430FE4242IPMR is built with a power-saving architecture that allows it to operate in various low-power modes, significantly extending battery life in metering applications.
• Integrated Peripherals: It comes with an array of integrated peripherals including a 16-bit sigma-delta analog-to-digital converter (ADC), a 16-bit hardware multiplier for fast arithmetic operations, and a 128-segment LCD driver for display purposes.
• High Accuracy: The sigma-delta ADC provides high-precision measurements, which is crucial for accurate energy billing and monitoring.
• Flexible Clock System: The device features a flexible clock system that supports multiple clock sources, enabling developers to optimize performance and power consumption according to their application needs.
• Programmable Memory: With 32KB of programmable flash memory and 1KB of RAM, it offers ample space for application code and data storage.
• Robust Security: Security features include a hardware-based random number generator and a 128-bit AES encryption module to ensure data integrity and secure communications.

Applications

The MSP430FE4242IPMR is primarily used in smart metering solutions, but its versatility allows it to be suitable for a range of other applications, such as:

• Portable measuring equipment
• Energy harvesting systems
• Industrial monitoring and control
• Home automation

Package and Quality

This microcontroller is available in a 64-pin LQFP (Low-Profile Quad Flat Package) that provides a compact footprint while offering adequate GPIOs for interfacing with other components. Texas Instruments is committed to delivering high-quality products, and the MSP430FE4242IPMR is no exception, complying with industry-standard quality and reliability benchmarks.