MSP430FR5739CY 16-Bit FRAM Microcontroller (MCU), CY Package

MSP430FR5739CY Overview

The MSP430FR5739CY is a low?power, FRAM?based microcontroller in the MSP430 family designed for energy?sensitive industrial and battery?powered systems. This overview focuses on generating a precise, datasheet?accurate product description using the official specification sheet. To create a fully compliant technical brief that uses only sheet data, supply the official specification sheet or a link to it. The completed description will reference actual memory sizes, clock limits, supply range, and peripheral counts directly from the document. For sourcing and supplier reference see IC Manufacturer.

MSP430FR5739CY Technical Specifications

MSP430FR5739CY Key Features

• FRAM non?volatile memory for fast, endurance?robust writes and lower energy per write compared with traditional flash.
• Ultra?low power operation that matters for longer battery life and lower thermal dissipation in embedded systems.
• Mixed?signal integration with on?chip ADCs, comparators, and op amps to reduce BOM count and improve signal integrity.
• Flexible communication blocks supporting UART, SPI, and I2C to simplify integration with sensors and actuators in industrial nodes.

Typical Applications

• Battery?powered sensor nodes and data loggers where non?volatile FRAM and ultra?low active/standby currents extend maintenance intervals and runtime.
• Industrial control panels where robust non?volatile memory and integrated mixed?signal peripherals reduce PCB area and component count for more reliable assemblies.
• Metering and measurement devices that require frequent small writes to non?volatile memory and low power to meet long?term deployment and regulatory needs.
• Human?machine interfaces and portable instruments where deterministic wake times, rapid non?volatile storage, and integrated communications simplify firmware design and sourcing.

MSP430FR5739CY Advantages vs Typical Alternatives

The FRAM?based device offers faster write speeds and far higher endurance than typical flash?based microcontrollers, reducing system latency for frequent data updates. Lower write energy and ultra?low standby currents translate to longer battery life versus many traditional MCU alternatives. Integrated analogue peripherals and standard comms interfaces reduce external components, lowering total system cost and improving reliability in industrial deployments where compact, energy?efficient designs are a priority.

MSP430FR5739CY Brand Info

The MSP430FR5739CY is produced under the MSP430 product family brand by Texas Instruments. This brand is recognized for low?power microcontrollers and integrated analog IP, targeting embedded, industrial, and battery?operated applications with a broad development ecosystem and global distribution.

FAQ

What memory technology does this family use?

The MSP430FR series uses ferroelectric RAM (FRAM) as non?volatile memory. FRAM enables fast, low?energy writes and high endurance, beneficial for frequent logging and state?save operations.

How does power consumption compare?

FRAM?based MSP430 devices typically achieve lower write energy and very low standby currents versus many flash?based MCUs, which helps extend battery life in portable and remote applications.

Which peripherals are commonly integrated?

Devices in this family generally integrate multiple analog and digital peripherals such as ADCs, comparators, op amps, timers, and serial interfaces to reduce external parts and simplify board design.

Is there a recommended development ecosystem?

Development typically leverages vendor toolchains, including compilers, IDEs, and SDKs provided by the manufacturer for code development, debugging, and energy profiling targeted at MSP430 devices.

How to get exact electrical specs?

Refer to the official MSP430FR5739CY specification sheet for precise numbers on voltage range, clock limits, memory sizes, package options, and current consumption to ensure correct system design and sourcing.