78M6610+LMU/D01

Overview

The 78M6610+LMU/D01 is a single-phase energy measurement processor belonging to the 78M6610 series. It integrates an Energy Measurement Processor (EMP) core with 8 kB of internal Flash program memory and 1.5 kB of data RAM. The device operates on a 3.3 V supply voltage and supports I2C, SPI, and UART interfaces. It features an on-chip temperature sensor and offers both on-chip and external oscillator options within a QFN-24 package.

Feature Summary

• Integrates a dedicated EMP core for single-phase energy metering applications
• Includes on-chip temperature sensing capabilities
• Supports multiple communication protocols including I2C, SPI, and UART

Applications

• Single-phase energy metering systems
• Power supply unit monitoring
• DC energy measurement processors

Procurement Notes

Verify component authenticity through authorized Analog Devices or Maxim Integrated distributors. Confirm RoHS compliance status via official datasheets. Check current lifecycle status as availability may be limited. Ensure packaging specifications match design requirements before procurement.

Selection Notes

Select this model for single-phase applications requiring integrated signal processing without external ADCs. Consider the QFN-24 package for surface mount assembly. Verify interface compatibility with host controllers supporting I2C, SPI, or UART protocols.

Part Context

This component is part of the 78M6610 family of metering systems on a chip. It serves as a specialized processor for energy measurement tasks, distinct from general-purpose microcontrollers by integrating specific signal processing cores optimized for power monitoring applications.

Replacement Considerations

Check for 78M6610+LMU/B01 as a potential alternative variant. Verify pinout and memory configuration compatibility before substitution.