The MICROCHIP TECH. ATSAM4S2AA-AU is a 32-bit ARM Cortex M4 RISC microcontroller that offers excellent performance and functionality for a wide range of applications. With 128KB of Flash memory and support for both 1.2V and 3.3V operation, this versatile microcontroller offers seamless integration into existing systems.The 48-pin LQFP package provides a compact yet durable housing for the ATSAM4S2AA-AU, making it suitable for space-constrained environments. Additionally, its tray packaging allows for easy handling and storage during production.Whether you need to power IoT devices, consumer electronics, or industrial automation systems, the ATSAM4S2AA-AU provides powerful processing capabilities, advanced peripherals, and reliable performance. Choose this microcontroller to unlock new possibilities for your embedded projects.