MSP430FR5947IRHAR

The MSP430 Ultra-Low Power (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 includes a set of various devices using FRAM, the ULP 16-bit MSP430 CPU, and intelligent peripherals suitable for a variety of applications. The ULP architecture features seven low-power modes, which are optimized for extending battery life in energy-constrained applications.

Applications

• Metering
• Energy Harvesting
• Sensor Nodes
• Wearable Electronics
• Sensor Management
• Data Logging

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, see SVS specifications)
• Active mode: approximately 100μA/MHz
• Standby (LPM3 with VLO): 0.4μA (typical)
• Real-time clock (LPM3.5): 0.25μA (typical)
• Power-off (LPM4.5): 0.02μA (typical)
• Up to 64KB non-volatile memory with ultra-low-power write and fast write of 125ns per word (64KB written within 4ms)
• Unified standard memory = program + data + storage in a single space, 10¹⁵ write cycle endurance, radiation-hardened 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 cyclic redundancy checker (CRC)
• Bit, byte, and word (paired) access
• Edge-selectable wake-up from LPM on all ports
• Programmable pull-up and pull-down on all ports
• Code security and encryption
• 128-bit or 256-bit AES security encryption/decryption coprocessor (MSP430FR59xx only)
• 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 support
• I²C with multiple slave addressing
• SPI
• Hardware UART and I²C bootloader (BSL)
• Flexible clock system
• DCO with 10 selectable factory-trimmed frequencies
• VLO (low-power low-frequency internal clock source)
• 32kHz crystal oscillator (LFXT)
• High-frequency crystal oscillator (HFXT)
• Development tools and software
• Free professional development environment with EnergyTrace++ technology
• Development kit (MSP-TS430RGZ48C)