The BA21 core stands out as a low-power solution among CAST's BA2X processor lineup, designed for deeply embedded applications. It maintains low energy consumption while upholding performance reliability, leveraging a compact 32-bit architecture that excels in power-critical applications like small form-factor devices. The BA21 is adept at minimizing leakage in silicon, making it a preferred choice in IoT applications where battery life is paramount. Its design supports various low-power modes to maximize operational efficiency and contextual adaptability.
