MSP430F67761A - Texas Instruments

MSP430F67761A Polyphase Metering SoCs

MSP430F67xx1A polyphase metering SoCs are powerful highly integrated solutions that offer high accuracy and low system cost with few external components. The MSP430F67xx1A microcontroller (MCU) family is part of the MSP430™ Metrology and Monitoring MCU portfolio targeting energy measurement and power monitoring applications including smart grid and building .

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 S.