Single-phase measurement processor
- Parameters
- Features
- Description
| Part number |
78M6610+LMU |
| User MPU core |
None |
| Signal processing core |
EMP |
| Supply voltage (V) |
3.3 |
| Total sensor inputs |
2V, 2I |
| Internal Flash(KBytes) |
8 |
| Internal RAM(KBytes) |
1.5 |
| Interface |
I2C, SPI, UART |
| Temp Sensor |
On-Chip |
| Oscillator |
On-Chip or External |
| Package |
TQFN-24 |
| Note |
Single Phase |
- 24-Bit Measurement Processor
- Up to four sensor inputs
- UART, I²C, SPI and configurable DIO
- 16-pin TSSOP and 24-pin TQFN options
The 78M6610+LMU is an energy measurement processor (EMP) for load monitoring and control of any 2-wire singlephase or 3-wire split-phase (120/180°) AC circuit. It provides flexible sensor configuration of four analog inputs and numerous host interface options for easy integration into any system architecture.
The internal 24-bit processor and field upgradeable firmware performs all the necessary signal processing, compensation, and data formatting for accurate real-time measurement. Energy accumulation, alarm monitoring, and fault detection schemes minimize the overhead requirements of the host interface and/or network. The integrated flash memory also provides for nonvolatile storage of input configurations and calibration coefficients.