71M6521FE
Energy Meter ICs
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Industry’s Most Integrated Metering SoC Product Line and Best-in-Class Accuracy Performance
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Features
- Up to 0.1% Wh Accuracy Over 2000:1 Current Range
- Exceeds IEC 62053/ANSI C 12.20 Standards
- Voltage Reference < 40 ppm/°C (< 20ppm/°C for 71M6521DH)
- Four Sensor Inputs—VDD Referenced
- Low-Jitter Wh and VARh Pulse Test Outputs (10kHz max)
- Pulse Count for Pulse Outputs
- Four-Quadrant Metering
- Tamper Detection
- Neutral Current with CT or Shunt
- Line Frequency Count for RTC
- Digital Temperature Compensation
- Sag Detection for Phase A and B
- Independent 32-Bit Compute Engine
- 46-64Hz Line Frequency Range with Same Calibration
- Phase Compensation (±7°)
- Battery backup for RTC and battery monitor
- Three Battery Modes with Wake-Up on Pushbutton or Timer:
- Brownout Mode (48µA)
- LCD Mode (5.7µA)
- Sleep Mode (2.9µA)
- Energy Display on Main Power Failure
- Wake-Up with Pushbutton
- 22-Bit Delta-Sigma ADC
- 8-Bit MPU (80515), 1 Clock Cycle per Instruction with Integrated ICE for MPU Debug
- RTC with Temperature Compensation
- Auto-Calibration
- Hardware Watchdog Timer, Power-Fail Monitor
- LCD Driver (Up to 152 Pixels)
- Up to 18 General-Purpose I/O Pins
- 32kHz Time Base
- 16KB (6521DE/DH) or 32KB (6521FE) Flash with Security
- 2KB MPU XRAM
- Two UARTs for IR and AMR
- Digital I/O Pins Compatible with 5V Inputs
- 64-Pin LQFP or 68-Pin QFN Package
- Lead(Pb)-Free Packages
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Applications
- Residential Meters, 0.5% Accuracy
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71M6521FE
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Software & Part Ecosystem
Evaluation Kits 1
80515-FPBM-TFP2
TFP2 Flash Programmer Demo Board
Features and Benefits
- Model TFP2 Flash Programmer
- 5V DC/1000mA Universal Wall Transformer with 2.5mm Plug
- Serial Cable, DB9, Male/Female, Straight Cable, 2m Length
- ATE Cable Housing and Crimp Pins
- Target-LS Cable Housing and Crimp Pins
- CHKSUM.EXE Utility Diskette
- Model TFP2 User Manual
- TFP2 Quick Start Guide
Product Detail
The TSC flash programmer model TFP2 provides a stand-alone flash memory programming tool for Teridian's embedded controllers. The TFP2 facilitates flash programming in a manufacturing production environment requiring minimum ancillary equipment. Once the TFP2 has been initialized with the target's program code, the target's flash memory can be programmed either manually through operator pushbutton, or controlled by a factory automation computer (ATE).
Applications
- Audio/Video
- Conditional Access and Payment Slots in Digital STB, PVR and Integrated DTVs
- Payphones
- POS Terminals
- SIM Readers in Wireless Devices (WiMAX, GSM, GPRS)
- Vending and Ticketing Machines