The PIC16F19155-I/SS is a 8-bit microcontroller manufactured by Microchip. It features 14KB flash memory, 1KB RAM, 256KB EEPROM, LCD display, a 12-bit Analog-Digital Converter (ADC2) and Digital-to-Analog Converter (DAC), and an array of peripherals such as the Low-Power Comparator (LPComp), Pulse-Width Modulation (PWM) module, Capture/Compare/PWM (CCP), Charge-Wise Generator (CWG), Small-Form-Factor (SMT) Serial Number (ZCD), Peripheral Pin Select (PPS), Real-Time Clock/Calendar (RTCC), High-Level Trigger (HLT), Watchdog Timer (WWDT), and Power Module (PMD). It also has a wide range of I/O and communication interfaces, making it suitable for a variety of applications.