The BA51 is a deeply embedded ultra-low-power processor core from CAST’s RISC-V family, engineered for efficiency in power-sensitive applications. It capitalizes on a compact two-stage pipeline architecture, minimizing gate count to just 16K. Designed for performance in cost-sensitive environments, the BA51 achieves operational frequencies exceeding 500 MHz at 16nm process nodes, marking it as a standout in energy-conscious embedded designs. The core delivers an impressive 400 CoreMarks/MHz, ensuring robust application processing capabilities with optimized energy usage. Optional L0 instruction and data caches further enhance its ability to seamlessly transition between demanding tasks. The BA51's design reflects a focus on minimizing energy consumption while maintaining computational performance, making it ideal for applications such as IoT and wearables where both longevity and performance are critical. Its scalability and support from open-source development tools make it a go-to choice for engineers aiming to balance power efficiency with processing needs.
