The PIC16F19155-E/SP is a 8-bit microcontroller manufactured by Microchip and it offers the following features:• 14KB of Flash memory for program memory
• 1KB of RAM for data storage
• 256KB of EEPROM for storing non-volatile data
• LCD and LED drivers
• Integrated 12-bit ADC2 and DAC converters for analog signal processing
• Low-Power Comparator (LP COMP), PWM, CCP, CWG, SMT, ZCD, PPS, RTCC, HLT, WWDT, and PMD for advanced signal processing
• Up to 33 I/O pins for connection of peripherals and sensors
• 8-bit oscillator with up to 20 MIPS processing power
• Operates from 1.8V to 5.5V, making it ideal for battery-powered applications