The PIC16F616T-I/SL with 8-bit Microcontrollers - MCU 4KB Flash 128 RAM is a microcontroller manufactured by Microchip. It has a maximum operating frequency of 20 MHz, 8K bytes of Flash memory, 128 bytes RAM, and 12 I/O pins. It also comes with an Enhanced Mid-range Architecture, on-board preprogrammed application code, five power-saving sleep modes, multiple interrupt sources, and In-Circuit Serial Programming/Debugging. Its most notable features include wide operating voltage range (2.0V–5.5V), low current consumption (up to 125 µA—Active and Interval Sleep), event-triggered Wake-up, multiple oscillator sources, A/D channels (up to eight channels) as well as programmable PWM and I2C communications. This controller is suitable for smart home lighting, medical/healthcare, internet of things (IoT) and consumer applications.