The PIC18F46K22-I/PT is an 8-bit, 64 MHz 64KB (32K x 16) FLASH 44-TQFP (10x10) microcontroller IC manufactured by Microchip. It is an XLP™ member of the PIC® family, a range of low-power, high-performance, cost-effective devices. Its features include multiple-speed oscillators, memory protection, sleep modes, assertable and in-circuit serial programming, and onboard EEPROM for data storage. The PIC18F46K22-I/PT is suitable for a variety of applications, including communications, automotive, consumer, and industrial. It is RoHS-compliant and lead-free, making it an ideal choice for environmentally conscious design.