71M6533-IGT/F

Overview

The 71M6533-IGT/F is a Metering System on a Chip (SoC) manufactured by Analog Devices Inc. under the Maxim Integrated brand. It integrates an 80515 core processor with a maximum clock frequency of 10 MHz, 128 kB of Flash program memory, and 4 kB of data RAM. The device features a 22-bit ADC resolution and supports I2C and UART interfaces. Operating at a supply voltage of 3.3 V, it provides 39 I/O pins within an LQFP-100 package. The component operates within a temperature range of -40°C to +85°C and includes two timers/counters.

Feature Summary

• Integrates high-resolution analog-to-digital conversion for precise energy metering applications
• Combines an 80515 microcontroller core with dedicated metering peripherals on a single chip
• Supports standard digital communication protocols including I2C and UART for system integration

Applications

• Single-phase energy metering systems
• Smart grid monitoring devices
• Precision power measurement instrumentation

Procurement Notes

Verify availability status directly with authorized distributors as supply may be limited or subject to factory special orders. Confirm RoHS compliance details and specific ordering suffixes match project requirements. Ensure compatibility with existing design-in tools such as the 71M6533-DB development kit before finalizing procurement decisions.

Selection Notes

Select this component when a compact SoC solution combining processing and high-precision analog measurement is required. The 22-bit ADC resolution suits applications demanding high accuracy in energy consumption tracking. Consider the LQFP-100 package constraints and 3.3V operating voltage during PCB layout and power supply design phases.

Part Context

This part belongs to the 71M6533 series of Metering Systems on a Chip. It represents a specialized integration of digital control and analog signal processing tailored for utility metering. The product line focuses on reducing bill-of-materials complexity by consolidating multiple functions into a single integrated circuit.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and register compatibility if considering alternative metering SoCs from other manufacturers.