71M6511/71M6511H
Single-Phase Energy Meter IC
GENERAL DESCRIPTION
The 71M6511 is a highly integrated SOC with an MPU core, RTC, flash, and LCD driver.
Our Single Converter Technology® with a 22-bit deltasigma ADC, three analog inputs, digital temperature compensation, precision
voltage reference, and 32-bit computation engine (CE) supports a wide range of single-phase metering applications with very few low cost external components.
A 32kHz crystal time base for the entire system and internal battery backup support for RAM and RTC further reduce system cost.
Maximum design flexibility is supported with multiple UARTs, I2C, a power fail comparator, a 5V LCD charge pump, up to 12 DIO pins and...