MSP430FR5735IRHAT 16-Bit FRAM Microcontroller in IRHAT Package

MSP430FR5735IRHAT Overview

The MSP430FR5735IRHAT is a low-power, 16?bit microcontroller built with nonvolatile FRAM for fast writes and high endurance. It combines a compact core with integrated analog and digital peripherals for sensor, industrial control, and metering designs. The device emphasizes reduced active and standby currents to extend battery life and lower system power. Sourcing specialists and engineers benefit from its efficient memory access and flexible I/O set. For vendor and procurement information see IC Manufacturer.

MSP430FR5735IRHAT Technical Specifications

MSP430FR5735IRHAT Key Features

• Single 16?bit RISC core with deterministic instruction timing for predictable control loops.
• Built?in FRAM that enables near?instant nonvolatile writes, reducing latency and improving write endurance compared with traditional flash.
• Low power modes and sub?microamp standby currents to extend battery runtime in portable and remote systems.
• Integrated 12?bit ADC and multiple timers to simplify sensor conditioning and timekeeping without extra components.

Typical Applications

• Battery?powered sensor nodes where low active and standby current extend field life and FRAM reduces write latency for logged measurements.
• Industrial control modules requiring deterministic 16?bit processing, reliable nonvolatile data storage, and multiple communication interfaces for bus integration.
• Smart metering endpoints that need high endurance nonvolatile storage, precise ADC measurements, and power?efficient operation over long deployment cycles.
• Human?machine interface and portable instrumentation where fast nonvolatile updates, compact peripherals, and low power draw reduce BOM and energy costs.

MSP430FR5735IRHAT Advantages vs Typical Alternatives

The MSP430FR5735IRHAT delivers faster nonvolatile writes and higher write endurance because of FRAM, compared with flash?based microcontrollers. It consumes lower standby and active power than many 32?bit alternatives for simple control tasks, making it more energy efficient in battery applications. Its integrated 12?bit ADC and multiple communication interfaces reduce external component count and system cost. The single 16?bit core is more predictable and often simpler to optimize than higher?clock 32?bit MCUs for event?driven and metering firmware.

MSP430FR5735IRHAT Brand Info

MSP430FR5735IRHAT is part of Texas Instruments’ MSP430 family of ultralow?power microcontrollers. TI positions this family for power?sensitive embedded applications, offering FRAM memory options, integrated analog peripherals, and extensive development tools that accelerate design and qualification.

FAQ

What type of memory does it use?

The device uses ferroelectric RAM (FRAM), a nonvolatile memory that supports fast write operations and high endurance compared with traditional flash memory.

What is the maximum clock speed?

The microcontroller runs the 16?bit core up to 16 MHz, providing a balance of performance and low power for control and data?processing tasks.

Which communications are supported?

Integrated eUSCI modules provide serial interfaces including UART, SPI, and I2C, enabling flexible connection to sensors, radios, or host processors without extra bridge chips.

Is it suitable for battery operation?

Yes. The MCU offers multiple low power modes with sub?microamp standby currents and optimized active currents, which helps maximize battery life in remote or portable applications.

What analog features are available?

The device includes a 12?bit successive approximation ADC and associated analog input channels for precise sensor measurements and internal reference options to reduce external circuitry.