The ADUC842BSZ62-5 is an 8-bit Microcontroller with Built-in 12-Bit Analog-to-Digital Converter (ADC) and Dual Digital-to-Analog Converter (DAC) from Analog Devices. It is part of the ADuC8x series of microcontrollers. It features a Core-8 8-bit CPU, 8 kBytes of system memory, and a diverse range of integrated peripherals including SPI, UART, PWM channels, SPI, I2C and ADC. The device also offers power and sleep mode features to reduce power consumption and extends battery life. With these features, it is suitable for a wide range of applications such as smart meters, control systems, and appliances with metering, data acquisition, or control applications.