MSP430F6779A

Product Folder Order Now Technical Documents Tools & Software Support & Community MSP430F6779A, MSP430F6778A, MSP430F6777A, MSP430F6776A, MSP430F6775A MSP430F6769A, MSP430F6768A, MSP430F6767A, MSP430F6766A, MSP430F6765A MSP430F6749A, MSP430F6748A, MSP430F6747A, MSP430F6746A, MSP430F6745A SLAS982A – MAY 2014 – REVISED SEPTEMBER 2018 MSP430F677xA, MSP430F676xA, MSP430F674xA Polyphase Metering SoCs 1 Device Overview 1.1 Features 1 Accuracy < 0.1% Over 2000:1 Dynamic Range for Phase Current Meets or Exceeds ANSI C12.20 and IEC 62053 Standards Support for Multiple Sensors Such as Current Transformers, Rogowski Coils, or Shunts Power Measurement for up to Three Phases Plus Neutral Dedicated Pulse Output Pins for Active and Reactive Energy for Calibration 4-Quadrant Measurement per Phase or Cumulative Exact Phase-Angle Measurements Digital Phase Correction for Current Transformers Temperature-Compensated Energy Measurements 40-Hz to 70-Hz Line Frequency Range Using Single Calibration Flexible Power Supply Options With Automatic Switching Display Operates at Very Low Power During AC Mains Failure: 3 µA in LPM3 LCD Driver With Contrast Control for up to 320 Segments Password-Protected Real-Time Clock (RTC) With Tamper Detection, Crystal Offset Calibration, and Temperature Compensation Integrated Security Modules to Support Anti‑Tamper and Encryption Multiple Communication Interfaces for Smart Meter Implementations High-Performance Analog – Up ...