The MICROCHIP TECH. part ATMEGA168P-20AU is an advanced 8-bit AVR RISC microcontroller with a 16KB flash memory. It operates at both 3.3V and 5V, providing flexibility for different applications. The 32-pin TQFP package ensures reliable and compact integration onto circuit boards. This microcontroller is a reliable choice for a wide range of electronic designs, offering excellent performance and versatility. The package is supplied in a tray for easy handling during manufacturing and assembly processes.