The PIC18F87J90-I/PT is a high-performance, low-power 8-bit microcontroller from Microchip Technology. It features a 10-bit ADC with up to 24 channels, a 12-bit DAC, and up to 40 MIPS performance at 5V. It has 128 KB flash memory, 3328 bytes of RAM, and operates at a voltage range of 2.0V to 5.5V. The microcontroller has multiple communication interfaces including UART, SPI, and I2C. It also has integrated features such as three 16-bit timers, a real-time clock, and multiple PWM outputs. The PIC18F87J90-I/PT is ideal for a wide range of applications including industrial control systems, automotive, and consumer electronics. It is available in a 64-pin TQFP package