MSP430FR5964IPNR 16-bit FRAM Microcontroller (IPNR Package)

MSP430FR5964IPNR Overview

The MSP430FR5964IPNR is a 16?bit ultralow?power microcontroller built on the FRAM?based MSP430 family. It combines non?volatile FRAM memory with a compact set of mixed?signal peripherals to address battery?powered and sensor?centric designs. The device targets lower power and faster write cycles versus flash alternatives, and it ships in a space?efficient 64?pin package suited for denser board layouts. For procurement and official datasheet resources visit IC Manufacturer.

MSP430FR5964IPNR Technical Specifications

MSP430FR5964IPNR Key Features

• Single 16?bit MSP430 core with deterministic instruction timing, enabling predictable control loops and lower software overhead.
• Non?volatile FRAM memory offering faster write speeds and higher endurance than typical flash, reducing write latency and increasing system reliability.
• Multiple integrated serial interfaces (I2C, SPI, UART) for easier sensor, memory, and wireless module integration, which shortens development time.
• Low?power operation with several sleep and standby modes to extend battery life in portable designs and metering applications.

Typical Applications

• Battery?operated sensor nodes and IoT endpoints that require lower standby current and frequent non?volatile logging for intermittent connectivity scenarios.
• Industrial sensors and data loggers that need reliable non?volatile storage with faster write cycles and higher endurance than flash memory.
• Portable medical devices where predictable 16?bit control, low power draw, and safe non?volatile parameter storage are critical to device uptime.
• Smart metering and utility endpoints that demand low energy per transaction, robust non?volatile logging, and multiple serial buses for peripherals.

MSP430FR5964IPNR Advantages vs Typical Alternatives

The FRAM?based MSP430 device provides strong advantages in write speed, endurance, and power compared with flash?based microcontrollers. With a 16?bit core and compact 64?pin package, it offers a smaller BOM and lower active and standby currents versus many 32?bit alternatives, while still delivering multiple serial interfaces and a 12?bit ADC. Designers get faster non?volatile writes, higher cycle endurance, and simpler power management for battery systems.

MSP430FR5964IPNR Brand Info

The MSP430FR5964IPNR is part of Texas Instruments’ MSP430 family, a long?established portfolio focused on ultralow?power 16?bit microcontrollers. TI positions this line for energy?sensitive embedded systems, emphasizing low standby current, FRAM reliability, and broad ecosystem support including development tools and reference designs.

FAQ

What memory type does it use?

The device uses non?volatile FRAM, which delivers faster write times and much higher endurance than flash. FRAM enables frequent data logging with less wear and fewer power penalties.

What core and clock rate are supported?

It implements the 16?bit MSP430 RISC core with a maximum clock typically up to 16 MHz. This yields efficient instruction execution and predictable timing for control and sensing tasks.

Is it suitable for battery operation?

Yes. The device supports multiple low?power modes with microamp?class sleep currents and low active power, which helps extend battery life in portable and wireless applications.

Which interfaces are available?

The MCU includes several serial interfaces such as I2C, SPI, and UART via eUSCI modules, enabling straightforward connectivity to sensors, external memory, and wireless modules.

What package is it supplied in?

The part is offered in a 64?pin surface?mount package (VQFN style). This supports dense board layouts while keeping available I/O lines and peripheral access suitable for compact designs.