The PIC18F16Q40-I/REB is an 8-bit microcontroller manufactured by Microchip. It comes with a 64kB Flash, 4kB RAM, 512 byte EEPROM, 12-bit Analog-to-Digital converter (ADC), 8-bit Digital-to-Analog converter (DAC), Direct Memory Access (DMA), 16-bit Pulse Width Modulation (PWM), Peripheral Pin Select (PPS), Universal Asynchronous Receiver/Transmitter (UART), SPI and I2C buses. PIC18F16Q40-I/REB is used in a wide range of applications including embedded control, automotive, automotive body, industrial safety and security, low power metering, and other power management applications. All of its peripherals and features make it a reliable and powerful choice for numerous applications.