The MICROCHIP TECH. ATTINY441-MU is a high-performance 8-bit AVR RISC microcontroller that offers 4KB of Flash memory and operates on a wide voltage range of 1.8V, 2.5V, 3.3V, and 5V. This compact microcontroller comes in a 20-Pin WQFN package, making it ideal for space-constrained applications. With its powerful performance capabilities, this MCU is perfect for a wide range of applications, including consumer electronics, industrial automation, and IoT devices. Order this versatile microcontroller in a convenient tray packaging for easy handling and storage.