The AT90CAN128-16AU is a high-performance, low-power 8-bit microcontroller from Atmel Corporation. It is designed with advanced technology and a wide range of features, making it suitable for a variety of applications. This microcontroller is based on the AVR enhanced RISC architecture and operates at a maximum frequency of 16MHz. It features 128KB of flash memory for program storage and 4KB of EEPROM for data storage. Additionally, it offers 4KB of SRAM for efficient data processing. One standout feature of the AT90CAN128-16AU is its integrated CAN (Controller Area Network) controller, which enables it to communicate with other devices over a CAN bus. This makes it ideal for applications such as automotive systems, industrial automation, and medical equipment. Furthermore, the AT90CAN128-16AU supports a wide range of peripherals including UARTs, SPI and TWI interfaces, multiple timers, and GPIOs. It also has built-in analog-to-digital converters, allowing for precise sensor data acquisition. In summary, the AT90CAN128-16AU microcontroller is a powerful and versatile solution for a wide range of applications. Its advanced features, low power consumption, and reliable performance make it a top choice for embedded systems designers.