The MICROCHIP TECH PIC18F87K90-I/PT is part of PIC18 family with a 8-Bit RISC microcontroller. It can sustain standard temperature ranges from -40°C to + 125 C, has 80 pin in TQFP-80 package and 64 MHz clock speed. This device has a Flash memory of 128 KB, a SRAM of 4 Kbytes, EEPROM of 1 Kbytes, eleven timers module and 24 channels of 12 bits ADC. This MCU includes MSSP & EUSART communication modules (I2C & SPI modules) with 69 I/O pins. It can be used to achieve various tasks.