MSP430FR5872IPMR 16-bit FRAM Microcontroller, IPMR Package

MSP430FR5872IPMR Overview

The MSP430FR5872IPMR is a low-power, 16-bit microcontroller in the MSP430 FRAM family. It combines non-volatile FRAM with a compact peripheral set for sensing, control, and mixed-signal tasks. The device targets battery-powered and industrial control systems that need fast writes, high endurance, and deterministic code execution. Use it where ultra-low active and standby currents, fast non-volatile data logging, and integrated analog peripherals reduce BOM and simplify system design. Reference product documentation from IC Manufacturer for full ordering and packaging details.

MSP430FR5872IPMR Technical Specifications

MSP430FR5872IPMR Key Features

• Single 16-bit RISC core with low instruction overhead that improves code density and reduces memory needs.
• Integrated FRAM non-volatile memory for fast, high-endurance writes that simplify data logging and firmware updates.
• Low-voltage operation from 1.8 V to 3.6 V, enabling compatibility with diverse battery and system rails for longer run time.
• Mixed-signal integration with a 12-bit ADC and multiple timers to support precise sensing and real-time control functions.
• Direct memory access via multiple DMA channels to offload the CPU and increase system efficiency for continuous data transfer.
• Compact 48-pin VQFN package to balance board space, thermal performance, and routing efficiency in densely packed designs.

Typical Applications

• Battery-powered sensor nodes that require frequent non-volatile logging and ultra-low sleep currents over multi-year deployments.
• Industrial control modules that need deterministic execution and high endurance data storage for configuration and state retention.
• Wearable devices that rely on a compact footprint, low operating voltage, and integrated ADC for health and motion sensing tasks.
• Smart metering and energy monitors that demand reliable non-volatile counters, low power standby, and accurate analog measurement.

MSP430FR5872IPMR Advantages vs Typical Alternatives

The MSP430FR5872IPMR delivers a favorable mix of low-power operation and fast non-volatile writes compared with many flash-based MCUs. Its FRAM supports far more write cycles and lower write latency than typical NOR flash. The 16-bit MSP430 core provides compact code and efficient control, while integrated DMA and mixed-signal peripherals reduce external components. In short, the device offers better endurance and faster data logging, lower active and standby current, and simpler system integration versus many alternatives that rely on external memory or higher-power cores.

MSP430FR5872IPMR Brand Info

The MSP430FR5872IPMR is part of Texas Instruments’ MSP430 FRAM microcontroller lineup. TI positions this family for low-power embedded applications where FRAM endurance and fast writes reduce system complexity. The brand emphasizes wide industrial temperature support, proven low-power silicon, and a mature software ecosystem for code portability and rapid development.

FAQ

What core architecture does it use?

It uses a 16-bit MSP430 RISC core. The core delivers compact code size and efficient instruction execution for control-oriented embedded tasks.

Does it include non-volatile FRAM?

Yes, the device includes FRAM non-volatile memory. FRAM supports high write endurance and very fast write times compared to typical flash memory.

What voltage range does it support?

Operating voltage spans 1.8 V to 3.6 V. This range enables compatibility with a variety of battery chemistries and common digital power rails.

Is there an integrated ADC available?

Yes, a 12-bit analog-to-digital converter is integrated. It enables accurate sensing and reduces the need for external ADC components in many measurement systems.

Which package should I order for prototype boards?

The part is offered in a 48-pin VQFN package (IPMR). That package balances small PCB area and thermal performance for prototyping and production boards.