The PIC16F18456-E/SS is an 8-bit microcontroller manufactured by Microchip. It features a 28KB Program Memory, 2KB RAM Memory, 2 Pulse Width Modulators (PWMs), a 12-bit Analog to Digital Converter (ADC), a Comparator, a Digital-to-Analog Converter (DAC), a Capture/Compare/PWM (CCP) module, an Enhanced Universal Synchronous Asynchronous Receiver/Transmitter (EUSART) module, two Serial Peripheral Interface (SPI)/Inter-Integrated Circuit (I2C) buses, and a Capture Waveform Generator (CWG). It is suitable for a variety of applications such as automotive, consumer, and industrial control systems. It has low active and standby current consumption and a wide temperature range, making it ideal for battery-operated devices. It has an operating voltage of 2.0V to 5.5V. Its maximum clock frequency is 16MHz.