MAX78630+PPM/D00

Overview

The MAX78630+PPM/D00 is a metering System on Chip (SoC) manufactured by Silergy, designed for three-phase energy measurement applications. It integrates an EMP core with a maximum clock frequency of 20 MHz. The device features 8 kB of Flash program memory and 1.5 kB of data RAM. It operates at a supply voltage of 3.3 V within a temperature range of -40°C to +85°C. Communication interfaces include I2C, SPI, and UART. The component is housed in a TQFN-32 package and does not contain an integrated ADC.

Feature Summary

• Integrated microprocessor core optimized for metering system-on-chip architectures
• Supports multiple digital communication protocols including I2C, SPI, and UART
• Designed specifically for three-phase power measurement processing

Applications

• Three-phase energy metering systems
• Smart grid monitoring infrastructure
• Industrial power management controllers

Procurement Notes

Verify the manufacturer designation carefully, as the part number indicates Silergy while the brand query specifies Analog Devices/Maxim Integrated. Confirm that the specific suffix /D00 matches the required tape-and-reel packaging configuration. Ensure the EMP core variant aligns with your firmware requirements before procurement.

Selection Notes

Select this component when a dedicated SoC for three-phase metering is required without external analog front-end integration. The absence of an internal ADC necessitates pairing with external sensing components. Verify interface compatibility with the host controller and ensure the 3.3V logic levels match the system design constraints.

Part Context

This component belongs to the MAX78630 series of metering SoCs. While the brand input references Analog Devices/Maxim Integrated, the specific part MAX78630+PPM/D00 is identified in public records as a Silergy product. This distinction is critical for sourcing and technical support, as Maxim Integrated products typically follow different naming conventions such as MAX6386 or MAX786EAI.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other Silergy metering SoCs or generic ARM-based metering chips if direct replacement is necessary.