78M6610+LMU/BAP

Overview

The 78M6610+LMU/BAP is a discontinued energy measurement processor from the 78M6610 series, manufactured by Analog Devices Inc./Maxim Integrated. It is designed for single-phase metering applications and features an EMP core with a maximum clock frequency of 20 MHz. The device includes 8 kB of Flash program memory and 1.5 kB of data RAM. It operates on a 3.3 V supply voltage within a temperature range of -40°C to +85°C. The component utilizes I2C, SPI, and UART interfaces and is housed in a QFN-24 package.

Feature Summary

• Integrated energy measurement processing capabilities for utility metering
• Supports multiple communication protocols including I2C, SPI, and UART
• Operates reliably across industrial temperature ranges

Applications

• Single-phase electricity meters
• Energy management systems
• Smart grid monitoring devices

Procurement Notes

This component is officially discontinued at major distributors such as Digi-Key and Mouser. Availability is restricted to limited stock or factory special orders. Verify current lifecycle status and sourcing options carefully before design finalization.

Selection Notes

Consider the 78M6610+LMU/B01 or 78M6610+PSD/B02 as alternative variants within the same family. Evaluate interface requirements and package constraints when selecting replacements. Ensure compatibility with existing firmware and hardware designs.

Part Context

Part of the 78M6610 series of Systems on a Chip (SoC) dedicated to energy measurement. These processors integrate analog front-end control and digital processing for accurate power monitoring in utility applications.

Replacement Considerations

Public confirmed substitute part numbers include 78M6610+LMU/B01 and 78M6610+PSD/B02. Verify pinout and software compatibility before substitution.