The ATMEGA8515-16AU is a powerful and versatile microcontroller from Microchip Technology. It is based on the AVR enhanced RISC architecture and offers 8-bit data processing. With a clock speed of 16MHz, this chip delivers high performance and efficiency for a wide range of applications. One of the main features of the ATMEGA8515-16AU is its generous 8KB of in-system programmable flash memory, which allows for easy and flexible code updates. It also includes 512 bytes of EEPROM memory for data storage, as well as 512 bytes of SRAM for temporary storage. This microcontroller offers a total of 35 programmable input/output pins, which can be used to interface with a variety of external devices and sensors. It also supports multiple communication protocols, including SPI, UART, and I2C, making it suitable for various communication applications. The ATMEGA8515-16AU operates within a wide voltage range of 2.7V to 5.5V, providing flexibility for a variety of power supply options. It is also highly reliable, with a robust built-in security system and a temperature range of -40°C to 85°C, ensuring stable performance even in harsh environments. Overall, the ATMEGA8515-16AU is an excellent choice for developers looking for a high-performance, low-power microcontroller for various applications, including industrial control systems, consumer electronics, and automation equipment.