MSP430FR4133IPMR FRAM Microcontroller (IPMR Package)

MSP430FR4133IPMR Overview

The MSP430FR4133IPMR is a low?power, 16?bit microcontroller with nonvolatile FRAM memory aimed at industrial and battery?powered systems. It combines a compact 20?pin package with a low operating voltage range and an efficient MSP430 CPU for real?time control and sensor interfacing. Use it where reliability, fast nonvolatile writes, and sub?microamp standby currents matter. For procurement and component sourcing see IC Manufacturer.

MSP430FR4133IPMR Technical Specifications

MSP430FR4133IPMR Key Features

• Single 16?bit core with deterministic execution for tight control loops and lower code size versus 32?bit alternatives.
• FRAM nonvolatile memory enables high write endurance and near?RAM write speeds, reducing wear and improving update reliability.
• Low supply range (1.8?C3.6 V) and ultra?low standby currents support longer battery life in portable and remote applications.
• Compact 20?pin VQFN package reduces board area and enables more functions per square millimeter compared with larger MCUs.

Typical Applications

• Battery?powered sensor nodes that require frequent nonvolatile logging and long sleep periods to extend battery life beyond typical deployments.
• Industrial control panels where deterministic 16?bit processing and FRAM reliability reduce maintenance and enable in?field firmware updates.
• Portable medical instruments that need low quiescent current, reliable nonvolatile storage for calibration data, and compact board footprint.
• Metering and utility devices that demand robust nonvolatile counters and configuration storage with higher endurance than EEPROM.

MSP430FR4133IPMR Advantages vs Typical Alternatives

The device offers clear advantages when compared to EEPROM?based microcontrollers and many flash?based MCUs. Its FRAM delivers faster writes and far greater write endurance, which lowers maintenance and extends lifetime in high?write use cases. The 16?bit MSP430 core gives comparable control performance with smaller code size and lower active current than many 32?bit options. The 20?pin VQFN reduces PCB area versus larger packages, and the 1.8?C3.6 V range supports lower supply designs and longer battery operation.

MSP430FR4133IPMR Brand Info

The MSP430FR4133IPMR is produced by Texas Instruments, a leading global semiconductor manufacturer. TI??s MSP430 family focuses on low?power embedded processing and mixed?signal integration. This part follows TI??s emphasis on energy efficiency, small footprint packages, and industrial temperature grades for robust, long?lifecycle applications.

FAQ

What memory technology does it use?

The device uses FRAM (ferroelectric RAM) for program and data storage. FRAM combines nonvolatile storage with RAM?like speed and very high write endurance compared to flash or EEPROM.

What is the supported supply voltage?

It operates across a low voltage range of approximately 1.8 V to 3.6 V. This makes the part suitable for single?cell battery systems and standard 3.3 V logic domains.

Which package does IPMR denote?

IPMR refers to the 20?pin VQFN package format supplied in tape?and?reel. The compact 3 mm ?? 3 mm package helps save PCB area compared with larger SOIC or LQFP options.

Is it suitable for industrial temperature?

Yes. The part is rated for industrial temperatures (typically ?40 ??C to +85 ??C), making it appropriate for many factory, field, and outdoor deployments.

Where is the device commonly used?

Common uses include low?power sensors, portable medical devices, metering, and small industrial controllers where compact size, low idle current, and high nonvolatile write endurance are required.