The PIC16LF19156-E/SS is a 28-pin, 8-bit microcontroller developed by Microchip Technology, featuring 28KB of Flash memory, 2KB of RAM, 256KB EEPROM, a Liquid Crystal Display, two 12-bit Analog-to-Digital Converters, a Digital-to-Analog Converter, a Low Power Comparator, Pulse Width Modulator, Capture/Compare/PWM, Charge-Coupled Waveform Generator, Self-Monitoring Technology, Zero Cross Detector, Programmable Peripheral Selection, a Real-Time Clock/Calender, an Idle Mode, a Windowed Watchdog Timer, Programmable Mixed-Signal Circuitry, and a Power Management Driver. It is designed to help power industrial and commercial flow systems with relative ease and efficiency.