MSP430FR2422IRHLR 16-bit FRAM Microcontroller RHLR Package

MSP430FR2422IRHLR Overview

The MSP430FR2422IRHLR is a low?power, 16?bit microcontroller built around the MSP430 instruction set. It targets battery?sensitive industrial and consumer control tasks that favor lower active power and faster nonvolatile write cycles compared with conventional flash-based designs. The device combines integrated FRAM nonvolatile memory with multiple low?power modes and common peripheral blocks for compact system designs. For sourcing and manufacturer details, visit IC Manufacturer.

MSP430FR2422IRHLR Technical Specifications

MSP430FR2422IRHLR Key Features

• Single 16?bit core enabling compact code and efficient arithmetic for real?time control.
• Integrated FRAM for faster nonvolatile writes and higher endurance than typical flash memory.
• Wide supply range (1.8?C3.6 V) that improves compatibility with common battery chemistries and system rails.
• Multiple low?power modes that reduce standby and idle consumption for longer battery life in portable systems.
• Industrial operating range (?40 ??C to +85 ??C) suited to harsher environments compared with consumer?only parts.
• Small?pin count package and integrated peripherals to lower board area and reduce BoM compared with multi?chip solutions.

Typical Applications

• Battery?powered sensors and data loggers requiring lower active power and fast, frequent nonvolatile data writes to extend operating life over alternatives.
• Portable medical devices where compact code density and faster FRAM writes reduce latency and improve system responsiveness during short duty cycles.
• Industrial control and metering nodes that need reliable nonvolatile storage and stable operation across ?40 ??C to +85 ??C ambient ranges.
• Human?machine interfaces (buttons, knobs, simple displays) that benefit from integrated peripherals and low sleep currents to lower overall system power.

MSP430FR2422IRHLR Advantages vs Typical Alternatives

The device uses FRAM to deliver faster write times and higher endurance versus flash?based microcontrollers. It runs on a 16?bit core that typically yields smaller code size and lower memory overhead compared with many 32?bit candidates for simple control tasks. With a broad supply window (1.8?C3.6 V) and multiple low?power modes, this part often achieves better battery lifetime in portable designs and more robust nonvolatile logging in industrial deployments.

MSP430FR2422IRHLR Brand Info

The MSP430FR2422IRHLR is offered under the Texas Instruments MSP430 family. The brand is known for low?power microcontrollers that pair efficient 16?bit cores with nonvolatile memory options. Texas Instruments positions these devices for embedded control and power?sensitive applications across industrial, medical, and consumer markets.

FAQ

What core architecture is used?

The device uses a 16?bit MSP430 RISC core. This architecture targets low power and compact code, making it suited for simple control, sensing, and user?interface applications.

What memory technology does it include?

It integrates FRAM nonvolatile memory. FRAM provides faster write times and far higher write endurance than traditional flash, which helps in frequent?write applications.

What is the valid supply range?

Designers can run the device from about 1.8 V up to roughly 3.6 V. This range supports common single?cell battery chemistries and standard system rails without extra level shifting.

Is it suitable for industrial temperatures?

Yes. The specified operating range covers ?40 ??C to +85 ??C, which aligns with many industrial and outdoor application requirements for robust operation.

How does the part help reduce system power?

Multiple low?power modes and a 16?bit core reduce active and standby consumption. FRAM also lowers energy per write and enables quicker wake?write?sleep cycles compared with flash alternatives.