MSP430FR2422IRHLT 16-bit FRAM Microcontroller, RHLT Package

MSP430FR2422IRHLT Overview

The MSP430FR2422IRHLT is a low?power, 16?bit microcontroller from the MSP430 FRAM family. It combines a compact instruction set CPU with nonvolatile FRAM and a range of on?chip peripherals targeted at battery?powered and energy?sensitive industrial systems. The device emphasizes fast write endurance and instant data retention with low standby current, making it suitable for designs that need reliable state retention and frequent data logging. More product and sourcing information is available from IC Manufacturer.

MSP430FR2422IRHLT Technical Specifications

MSP430FR2422IRHLT Key Features

• Single 16?bit core with compact instruction set for efficient control tasks and reduced code size.
• On?chip FRAM for nonvolatile storage, enabling fast writes and high endurance without external EEPROM.
• Ultra?low?power sleep and standby modes to extend battery life in energy?harvesting or battery?powered systems.
• Integrated timer and supervisory functions that simplify real?time control and system reliability.

Typical Applications

• Battery?powered sensor nodes that require frequent nonvolatile data logging and long idle time between events for multi?year operation.
• Industrial measurement instruments where nondestructive memory writes and immediate data retention improve uptime and maintenance cycles.
• Portable medical devices that demand low quiescent current, reliable logging, and deterministic wakeup behavior for safety and regulatory needs.
• Consumer or utility metering endpoints that need compact control logic, resilient nonvolatile data storage, and low standby consumption over long field lifetimes.

MSP430FR2422IRHLT Advantages vs Typical Alternatives

The device pairs a 16?bit MSP430 core with FRAM to deliver faster in?system nonvolatile writes and higher endurance than many EEPROM?based alternatives. It offers lower sleep current and simpler data retention than flash?based parts, which reduces power budget and simplifies firmware for frequent state updates. The integrated timers and supervisory peripherals also reduce external component count, improving board density and lowering system cost while maintaining industrial operating range.

MSP430FR2422IRHLT Brand Info

The MSP430FR2422IRHLT is produced by Texas Instruments, a global semiconductor vendor known for mixed?signal and low?power microcontroller platforms. TI??s MSP430 family focuses on energy efficiency, FRAM?based nonvolatile memory, and a broad ecosystem of development tools, enabling faster prototyping and scaled production for embedded industrial applications.

FAQ

What memory technology does it use?

The MSP430FR2422IRHLT uses on?chip FRAM, a nonvolatile memory that supports fast writes, high endurance, and instant data retention without erase cycles found in flash.

Is this device suited for battery operation?

Yes. The family emphasizes ultra?low standby currents and multiple low?power modes, making it well suited for battery?powered or energy?harvesting designs that require long sleep intervals.

What voltage does it require?

The device operates across a low?voltage range suitable for embedded systems. Typical operating range supports common single?cell battery voltages and regulated supplies used in industrial modules.

Does it include serial interfaces?

The product integrates basic serial communication modules to support UART/SPI/I2C style peripherals commonly used for sensors, displays, and external devices in compact applications.

How does FRAM help system design?

FRAM allows frequent, fast nonvolatile writes with high endurance and no block erase cycles. This reduces software complexity for data logging and improves robustness versus flash-based memory architectures.