The ATTINY461A-SU is a high-performance, low-power 8-bit AVR RISC microcontroller from MICROCHIP TECH. Featuring a 4KB of flash memory, this microcontroller offers a versatile solution for various applications. It operates at voltages of 2.5V, 3.3V, and 5V, providing flexibility in different power setups. With its 20-pin small outline integrated circuit (SOIC) package, the ATTINY461A-SU is easy to integrate into your design. The tube packaging ensures safe transportation and storage. If you need a reliable and efficient microcontroller for your project, the ATTINY461A-SU is an excellent choice.