MSP430FR6043IPN 16-bit FRAM Microcontroller – IPN Package

MSP430FR6043IPN Overview

The MSP430FR6043IPN is an ultra?low?power 16?bit microcontroller that combines nonvolatile FRAM with a compact peripheral set. It targets battery?sensitive industrial and handheld designs that need faster nonvolatile writes and lower active current than comparable flash?based MCUs. The device supports a 12?bit ADC, multiple 16?bit timers, DMA and serial controllers for SPI/UART/I2C. Engineers and sourcing specialists can evaluate the part for cost?sensitive, low?power designs at the component level via IC Manufacturer.

MSP430FR6043IPN Technical Specifications

MSP430FR6043IPN Key Features

• Low?power 16?bit MSP430 core: delivers efficient control while reducing energy per operation compared with many 8?/32?bit alternatives.
• Integrated FRAM nonvolatile memory: enables fast, high?endurance data logging and frequent writes with less energy than flash.
• 12?bit ADC and multiple 16?bit timers: support precise sensing and accurate timing for control and measurement tasks.
• eUSCI serial modules and DMA: simplify high?throughput data transfer and reduce CPU overhead for communication and peripherals.

Typical Applications

• Battery?powered sensor nodes where compact, low?power control and frequent nonvolatile logging extend device lifetime and reduce maintenance cycles.
• Industrial instrumentation that needs fast nonvolatile writes and reliable data retention across power cycles for calibration or event logging.
• Portable medical and handheld devices requiring precise 12?bit analog measurements, low standby currents, and robust communication interfaces.
• Smart metering and energy monitoring where frequent writes, low active energy, and deterministic timers improve measurement accuracy and system reliability.

MSP430FR6043IPN Advantages vs Typical Alternatives

The device combines FRAM and an MSP430 core to deliver faster nonvolatile writes and higher endurance than flash?based microcontrollers. It typically consumes less energy in standby and active modes than many 8? or 32?bit solutions, improving battery life. With integrated 12?bit ADC, multiple 16?bit timers, DMA, and eUSCI serial blocks, it reduces external components and board area compared with discrete peripheral approaches. These factors lower BOM cost, simplify firmware for frequent data logging, and increase system reliability in industrial and portable applications.

MSP430FR6043IPN Brand Info

The MSP430FR6043IPN is part of the MSP430 family from Texas Instruments. TI positions the MSP430 line for ultra?low?power embedded control and sensing. The family emphasizes low active and standby currents, flexible mixed?signal peripherals, and FRAM memory options for high endurance and fast nonvolatile operations.

FAQ

What is the power supply range?

The device operates from 1.8 V to 3.6 V, allowing use with single?cell Li?ion and a variety of regulated supply rails commonly found in low?power systems.

Does it include nonvolatile memory?

Yes. The microcontroller integrates FRAM, providing fast, low?energy nonvolatile storage suitable for frequent writes and long?term data retention without external EEPROM.

Which analog peripherals are available?

On?chip analog resources include a 12?bit ADC suitable for precision sensing and conversion tasks, combined with comparators for threshold detection and analog monitoring.

How does it handle serial communications?

Serial communications are provided by eUSCI modules that support UART, SPI and I2C operation, enabling compatibility with a broad range of sensors and peripherals using standard bus protocols.

Is it suitable for industrial temperatures?

Yes. The device is specified for industrial temperature use, covering typical industrial ranges and making it suitable for factory, outdoor, and harsh environment applications.