Designers of reliable sensor end node applications require an MCU that can quickly and accurately measure and convert signals in harsh environments while also using power efficiently. Featuring a 12-bit differential Analog-to-Digital Converter (ADC) and a Programmable Gain Amplifier (PGA) with up to 16x gain, the AVR EA family enables measurement of smaller amplitude signals, reclaims signals from noisy environments and performs fast conversion of the signals.
The accurate and temperature-stable internal 20 MHz RC oscillator, Configurable Custom Logic (CCL), event system and CIPs significantly reduce the need for external components. If a higher-accuracy oscillator is required, the AVR EA family also features an External High Frequency Oscillator (XOSCHF) with Clock Failure Detection (CFD).