The PIC18F27Q43-I/SO with 8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 1KB EEPROM, 12b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD is a powerful, feature-packed microcontroller with 128KB of Flash program memory, 8KB of SRAM, and 1KB of EEPROM data memory. It has an impressive array of peripherals including two 12-bit Analog-to-Digital Converters, 5-bit Digital-to-Analog Converter, Comparator, Capture/Compare/Pulse-Width Modulator (CCP), Control/Waveform/Generator (CWG), High-Level, Watchdog Timer (WWDT), Sleep/Idle/Doze/Power Management modes, Serial Peripheral Interface (SPI), Inter-Integrated Circuit (I2C), EUSART, Programmable Parity Check, Zero Crossing Detect (ZCD), and Peripheral Pin Select (PPS). This device is manufactured by Microchip, a leading provider of microcontroller solutions.