677x

: Includes an integrated LCD controller capable of supporting up to 320 segments .

Texas Instruments provides several resources for developers working with the 677x series: : Includes an integrated LCD controller capable of

: Capable of managing different billing rates based on time-of-use or other criteria. Development Resources These devices integrate a powerful 16-bit RISC CPU

The MSP430F677x family is designed for high-accuracy revenue meters. These devices integrate a powerful 16-bit RISC CPU with specific peripherals optimized for measuring electrical energy consumption across multiple phases. Key Technical Specifications Memory : Offers up to 512KB of Flash memory and 32KB of RAM

: Used by utility companies to accurately track electricity usage in three-phase systems.

: Features 24-bit sigma-delta analog-to-digital converters (ADCs) that provide better than 0.1% accuracy for energy measurement. Memory : Offers up to 512KB of Flash memory and 32KB of RAM .

: Uses the ultra-low-power MSP430 CPU, which includes a 32-bit hardware multiplier to handle complex energy calculations and communication protocols.