The PIC18F27Q43-I/SS 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 an electronic component manufactured by Microchip. This microcontroller offers 128 kilobytes of Flash memory, 8 kilobytes of Random Access Memory (RAM), 1 kilobyte of Electrically Erasable Programmable Read-Only Memory (EEPROM), 12-bit Analog-to-Digital Conversion (ADC2), 5-bit Digital-to-Analog Conversion (DAC), Comparator, Pulse Width Modulator (PWM), Capture/Compare/PWM (CCP), Comparator Window Generator (CWG), High-Speed Timer (HLT), Watchdog Timer (WWDT), Scan & CRC, Zero Cross Detection (ZCD), Peripheral Pin Select (PPS), EUSART, SPI/I2C, Idle/Doze/Power Management (PMD). This device also offers a Brown-out Reset (BOR) as well as a Temperature Range of -40°C to +85°C and operational tactile switch.