ADE7116/ADE7156/ADE7166/ADE7169/ADE7566/ADE7569 is a single-phase energy measurement IC with 8052 MCU, RTC, and LCD driver. It features wide supply voltage operation, ultralow power operation, real-time clock mode, reference voltage, and energy measurement capabilities.
The ADE7566 handbook describes a single‑phase energy‑measurement IC that integrates an 8052‑based MCU, real‑time clock, LCD driver, and analog front‑end. It outlines the device’s wide supply voltage operation (2.4 V‑3.7 V), ultra‑low power modes, and compliance with IEC and ANSI energy‑metering standards.
The document includes functional block diagrams, detailed register maps, power‑management features, and timing specifications. It also lists analog peripheral parameters, digital interface characteristics, and typical performance curves for designers implementing the ADE7566 in electronic energy meters.
| Supply voltage range | 2.4 V to 3.7 V |
|---|---|
| Operating temperature range | ‑40 °C to +85 °C |
| Flash memory size | 16 kB |
| RTC power consumption (sleep mode) | 1.5 pA |
| LCD driver segments (ADE7566) | 108‑segment driver |
The device operates from 2.4 V to 3.7 V.
It can operate from –40 °C up to +85 °C.
The IC includes 16 kB of flash memory.
The RTC consumes 1.5 pA in sleep mode.