ADE7569ASTZF16-RL

Overview

The ADE7569ASTZF16-RL is a single-phase energy metering system-on-chip from Analog Devices Inc. It integrates an 8052 microcontroller core with real-time clock and LCD driver capabilities. The device operates at a maximum clock frequency of 4 MHz and features 16 kB of Flash program memory and 512 bytes of data RAM. It utilizes an 8-bit ADC resolution and communicates via UART interface. Packaged in a 64-pin LQFP, it supports 20 I/O lines and functions within a voltage range of 3.3 V across temperatures from -40°C to +85°C.

Feature Summary

• Integrates single-phase energy measurement with an embedded 8052 MCU for standalone operation
• Includes built-in real-time clock and LCD driver functionality for direct display interfacing
• Provides isolated communication through UART interface for configuration and data retrieval

Applications

• Single-phase residential electricity metering systems
• Smart grid endpoint devices requiring integrated MCU and metering
• Utility-grade energy monitoring modules with local display requirements

Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm lot traceability and RoHS compliance status prior to integration. Ensure storage conditions meet humidity sensitivity levels specified in the datasheet to prevent package degradation during assembly processes.

Selection Notes

Select this component when a combined metering and control solution is required for single-phase applications. The integrated 8052 core reduces external component count compared to discrete MCU and meter IC combinations. Evaluate pin compatibility and thermal performance within the LQFP-64 package constraints for PCB layout optimization.

Part Context

This part belongs to the ADE7566/ADE7569 series of single-phase metering SoCs. These devices are designed to replace traditional multi-component designs by integrating analog front-end, digital signal processing, and microcontroller functions into a single silicon die, simplifying board design and reducing overall system cost.

Replacement Considerations

Check for ADE7566ASTZF16-RL as a potential variant within the same family. Verify functional equivalence regarding MCU integration and peripheral availability before substitution.