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Analog and Comparator Voltage Reference
Last modified by Microchip on 2023/11/09 09:02
8-bit AVR® Analog and Comparator Voltage Reference
A voltage reference is a circuit that produces a known output voltage from a varying input. Voltage references are crucial for providing a stable reference for Analog-to-Digital Converters (ADCs) and Digital-to-Analog Converters (DACs). The Fixed Voltage Reference (FVR) or the Voltage Reference (VREF) peripherals in PIC® and AVR® microcontrollers (MCUs) are embedded in the device, allowing you to improve the performance of the integrated ADC and DAC peripherals without increasing your Bill of Materials (BOM).
If you need to work with Microchip Support staff directly, you can submit a technical support case. Keep in mind that many questions can be answered through our self-help resources, so this may not be your speediest option.
