The PIC18F87K90-I/PT is a high-performance 8-bit microcontroller from Microchip Technology. It is part of the PIC18F K90 family, which is designed to meet the demands of advanced embedded control applications. This microcontroller offers a variety of features that make it ideal for applications requiring high computing power, such as industrial control systems, automotive electronics, and consumer electronics. It is powered by a 64 MHz internal oscillator and has a versatile set of peripherals including analog-to-digital converters, serial communication modules, and timers. The PIC18F87K90-I/PT also boasts a large memory capacity, with 128 KB Flash program memory and 3.8 KB data EEPROM. This allows for the implementation of complex algorithms and the efficient storage of data. Additionally, this microcontroller offers advanced connectivity options, with support for USB 2.0, Ethernet, and CAN bus interfaces. It also features a wide range of power-saving modes, ensuring efficient energy consumption in battery-powered applications. In summary, the PIC18F87K90-I/PT is a powerful and versatile microcontroller that offers advanced performance and connectivity options. It is a reliable and cost-effective solution for a wide range of embedded control applications.