Description
The Teridian™ 78M6631 is a highly integrated 3-phase power measurement and monitoring system-on-chip (SoC), with a 10 MHz 8051-compatible MPU core and Single Converter Technology® containing a 22-bit deltasigma converter and 32-bit compute engine (CE).
Features
- < 0.5% Watt Accuracy Over 2000:1 Current Range and Over Temperature.
- Exceeds IEC 62053/ANSI C12.20 Standards.
- Voltage Reference < 40 ppm/°C.
- Six Analog Inputs Supporting 3-Phase Voltage
and Current Measurement Inputs.
- Pin- or Biselectable Delta or Wye Configuration.
- 22-Bit Delta-Sigma ADC with Independent 32-
Bit Compute Engine (CE).
- 8-Bit MPU (80515), One Clock Cycle per
Instruction with 4 KB MPU XRAM.
- 128 KB Flash with Security.
- 32 kHz Time Base wi.
78M6631-Silergy.pdf
