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05-11-2011

Industry's first ultra-low-power FRAM microcontroller from TI enables developers to make the world smarter

Texas Instruments » MSP430FR57xx

MSP430FR57XX

More data from new places is made possible by the MSP430FR57xx FRAM microcontroller series that allows developers to write up to 100x times faster and save as much as 250x power

Ushering in a new era of reliable data logging and RF communication capabilities, Texas Instruments Incorporated today announced the industry's first ultra-low-power ferroelectric random access memory (FRAM) 16-bit microcontrollers. Further demonstrating TI's embedded processing leadership, the new MSP430FR57xx FRAM series ensures data can be written more than 100 times faster and uses as little as 250 times less power than flash- and EEPROM-based microcontrollers. Additionally, the on-chip FRAM allows data retention in all power modes, supports more than 100 trillion write cycles, and delivers a new dimension of flexibility by allowing developers to partition data and programming memory with changes in software. The FR57xx series eliminates existing power consumption and write endurance barriers, enabling developers to make the world smarter with more cost-efficient data logging, remote sensing and wireless update capabilities in new products that do more and last longer.

Texas Instruments: MSP430FR57xx

Key features and benefits of the MSP430FR57xx FRAM microcontrollers

  • Reduces the industry's best active power by up to 50 percent when executing code from FRAM, operating at 100uA/MHz in active mode and 3 uA in real-time clock mode
  • More than 100 trillion write cycle endurance supports continuous data logging, eliminating need for costly external EEPROM and battery-backed SRAM
  • Unified memory allows developers to easily change memory partitioning between program, data and cache in software, providing inventory management and system cost savings
  • Guaranteed write and data retention in all power modes ensure code safety to simplify the development process, reduce memory test costs and increase end-product reliability
  • Enables reliable remote software upgrades – especially over the air – to provide cheaper, easier software upgrade paths for device manufacturers
  • Integrated FRAM densities up to 16kB as well as analog and connectivity peripheral options, including 10-bit ADC, 32-bit hardware multiplier, up to five 16-bit timers and multiple enhanced SPI/I2C/UART buses
  • Code compatibility across MSP platform as well as low-cost, easy-to-use tools, comprehensive documentation, user guide and code examples allow developers to get started immediately
  • Simplify system development with broad compatible RF tools from TI
  • Enables intelligent batteryless RF connectivity solutions
  • FR57XX MCUs are built on TI's advanced low power, 130nm embedded FRAM process

Pricing and availability

The new MSP430FR57xx microcontrollers start at $1.20 at 10K units, the MSP-EXP430FR5739 Experimenter's Kit is $29,  MSP-TS430RHA40A Development Kit is $99, samples and tools are immediately available.

The MSP-EXP430FR5739 Experimenter Board is a development platform for the MSP430FR57xx devices. It supports this new generation of MSP430 microcontroller devices with integrated Ferroelectric Random Access Memory (FRAM). The board is compatible with many TI low-power RF wireless evaluation modules such as the CC2520EMK. The Experimenter Board helps designers quickly learn and develop using the new MSP430FR57xx MCUs, which provide the industry's lowest overall power consumption, fast data read /write and unbeatable memory endurance. The MSP-EXP430FR5739 Experimenter Board can help evaluate and drive development for data logging applications, energy harvesting, wireless sensing, automatic metering infrastructure (AMI) and many others.

The MSP-FET430U40A includes a target board that accepts any MSP430FR57xx device in the 40-pin QFN package. It breaks out the pins for easy access. In addition, this bundle also includes a Flash Emulation Tool that connects your target board to a PC via USB.

ti.com

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