MSP430FR5994 in MSP430 Family
The MSP430FR5994 family by Texas Instruments is an ultra-low-power microcontroller series built on a 16-bit RISC architecture, featuring integrated Ferroelectric Random Access Memory (FRAM). Designed for high-end sensing and signal processing, these devices combine the speed and endurance of RAM with the nonvolatility of Flash. Engineers select this family for energy-conscious designs requiring frequent data logging, fast wake-up times, and integrated hardware acceleration for complex mathematical computations in battery-operated environments.
Variants in This Sub-Family
Variants within the MSP430FR5994 sub-family primarily differ based on package type and pin count, ranging from 48-pin VQFN to 100-pin LQFP. While core features like the 256KB FRAM and LEA remain consistent, smaller pin-count packages may offer fewer GPIOs and shared multiplexed functions. Temperature grade options are also available, including industrial-grade specifications suitable for harsh environmental deployments.
