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AVR465: Single-Phase Power/Energy Meter with Tamper Detection
Features
• Cost-Effective and Flexible Single-Phase Energy Meter • Fulfills IEC 61036 Accuracy Requirements for Class 1 Meters • Detects, Signals and Continues to Measure Accurately Under At Least 20 Different Tamper Conditions • Design Easily Downgrades to Fit Normal Single-Phase Energy Metering • Compact Design With Internal Flash Memory, SRAM and EEPROM • Includes USART and Programmable I/O • LCD Is Easily Added By Migrating To Other AVR Microcontrollers • Secure and Reprogrammable Flash Memory Enables Flexible Firmware Updates • One-Time, Quick, and Accurate Digital Calibration Gives Added Benefits - Calibration Can Be Automated - No Need for Trimming Components - No Need for External EEPROM, as Calibration Coefficients Are
AVR465 Datasheet
