MSP430F6769A
Overview
1.1 Features
- 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-pensated 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 pensation
- Integrated Security Modules to Support Anti‑Tamper and Encryption
- Multiple...
