The BA53 is a low-power RISC-V processor core engineered for deeply embedded applications requiring efficient performance with minimal energy usage. Built on a single-issue 32-bit 5-stage pipeline, this core can operate at speeds over 1 GHz using a 22nm fabrication process. Its small gate count, coupled with power-saving mechanisms such as clock gating and adjustable frequency, makes it an ideal choice for energy-conscious solutions in consumer electronics and device controllers. The BA53 is intended for applications that prioritize high computing performance within constrained power budgets, ensuring lasting operation even in battery-driven products.