DatasheetsPDF.com

MSP430F67451A

Texas Instruments
Part Number MSP430F67451A
Manufacturer Texas Instruments
Description Polyphase Metering SoCs
Published Mar 11, 2020
Detailed Description Product Folder Order Now Technical Documents Tools & Software Support & Community MSP430F67791A, MSP430F67781A, MSP...
Datasheet PDF File MSP430F67451A PDF File

MSP430F67451A
MSP430F67451A

Overview
Product Folder Order Now Technical Documents Tools & Software Support & Community MSP430F67791A, MSP430F67781A, MSP430F67771A, MSP430F67761A, MSP430F67751A MSP430F67691A, MSP430F67681A, MSP430F67671A, MSP430F67661A, MSP430F67651A MSP430F67491A, MSP430F67481A, MSP430F67471A, MSP430F67461A, MSP430F67451A SLAS983A – MAY 2014 – REVISED SEPTEMBER 2018 MSP430F677x1A, MSP430F676x1A, MSP430F674x1A 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 • Multiple Communication Interfaces for Smart Meter Implementations • High-Performance Analog – Up to Seven Independent 24-Bit Sigma-Delta ADCs With Differential Inputs and Variable Gain – 10-Bit 200-ksps SAR ADC With Six External Channels and Two Internal Channels, Including Supply and Temperature Sensor Measurement 1.
2 Applications • 3-Phase Electronic Watt-Hour Meters • Utility Metering • Highly Integrated Digital – Three-Channel Direct Memory Access (DMA) Controller – 16-Bit Cyclic Redundancy Check (CRC) Module – Four 16-Bit Timers With Nine Total Capture/Compare Registers • Six Enhan...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)