MSP430FR5889IRGCR

The MSP430 ULP FRAM platform combines unique embedded FRAM with an overall ultra-low-power system architecture, enabling innovators to increase performance with a lower energy budget. FRAM technology combines the speed, flexibility, and durability of SRAM with the stability and reliability of flash memory at a much lower power consumption. The MSP430 ULP FRAM product family consists of a variety of devices with FRAM, a ULP 16-bit MSP430 CPU, and intelligent peripherals, suitable for a wide range of applications. The ULP architecture features seven low-power modes, all of which are optimized to achieve long battery life in energy-constrained applications.

Applications

• Water meters
• Heat meters
• Heat cost allocators
• Portable medical instruments
• Data loggers

Key features

• Embedded microcontroller
• 16-bit RISC architecture with 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 writes, 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
• Extended Scan Interface (ESI) for background measurement of water volume, thermal energy, and gas volume
• 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 without external components
• Bit-, byte-, and word-accessible (pairwise access)
• LPM wake-up via P1, P2, P3, and P4 ports with selectable edge
• Programmable pull-up and pull-down on all ports
• Code security
• 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 support:
• I2C with multi-slave addressing
• SPI
• Hardware UART and I2C bootloader (BSL)
• Flexible clock system
• Fixed-frequency DCO with 10 selectable factory-trimmed frequencies
• Low-power low-frequency internal clock source (VLO)
• 32kHz crystal oscillator (LFXT)
• High-frequency crystal oscillator (HFXT)
• Development tools and software
• Free professional development environment with EnergyTrace++ technology
• Evaluation and development kits