TI MSP430FR6927IPMR

MSP430 ULP FRAM platform combines unique embedded FRAM and overall ultra-low power system architecture, enabling innovators to increase performance with a smaller energy budget. FRAM technology combines the speed, flexibility, and durability of SRAM with the stability and reliability of flash memory at much lower power consumption.

The MSP430 ULP FRAM product family consists of various devices with FRAM, ULP 16-bit MSP430 CPU and intelligent peripherals, suitable for a variety of applications. The ULP architecture has seven low-power modes, all optimized for long battery life in energy-constrained applications.

• Embedded Microcontroller
  • 16-bit RISC architecture up to 16MHz clock frequency
  • Wide supply voltage range 3.6V to 1.8V (minimum supply voltage limited by SVS level, refer to SVS specifications)
• Optimized ultra-low-power modes
  • Active mode: ~100μA/MHz
  • Standby (LPM3 with VLO): 0.4μA (typical)
  • RTC (LPM3.5): 0.35μA (typical)
  • Shutdown (LPM4.5): 0.02μA (typical)
• Ultra-low-power FRAM
  • Up to 128KB non-volatile memory
  • Ultra-low-power write, fast write at 125ns per word (64KB written within 4ms)
  • Unified memory = program + data + storage in a single space
  • 10^15 write cycle endurance
  • Radiation-resistant and non-magnetic
• Intelligent digital peripherals
  • 32-bit hardware multiplier (MPY)
  • 3-channel internal DMA
  • RTC with calendar and alarm functions
  • Five 16-bit timers, each with up to 7 capture/compare registers
  • 16-bit and 32-bit cyclic redundancy checkers (CRC16, CRC32)
• High-performance analog
  • 16-channel analog comparator
  • 12-bit ADC with internal reference, sample-and-hold, and up to 16 external input channels
  • Integrated LCD driver with up to 320-segment contrast control
• Versatile I/O ports
  • All P1–P10 and PJ pins support capacitive touch sensing with no external components
  • Per-bit, per-byte, and per-word (paired) access
  • LPM wake-up via P1, P2, P3, and P4 ports with edge selection
  • Programmable pull-up and pull-down on all ports
• Code security and encryption
  • 128-bit or 256-bit AES encryption/decryption coprocessor
  • True random seed for random number generation algorithms
• Enhanced serial communication
  • eUSCI_A0 and eUSCI_A1 support:
    • UART with automatic baud rate detection
    • IrDA encoding and decoding
    • SPI
  • eUSCI_B0 and eUSCI_B1 both support:
    • I²C with multi-slave addressing
    • SPI
  • Hardware UART and I²C bootloader (BSL)
• Flexible clock system
  • DCO with 10 selectable factory-trimmed frequencies
  • VLO
  • 32kHz crystal (LFXT)
  • High-frequency crystal (HFXT)
• Development tools and software
  • Free professional development environment with EnergyTrace++ technology
  • Evaluation and development kits

• Water meters
• Heat meters
• Heat allocation meters
• Portable medical instrument data logging