MCP39FXX Power Monitors

Last modified by Microchip on 2023/11/09 08:59

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Microchip’s energy measurement and power monitoring products enable accurate measurement of energy for electricity metering and power monitoring applications. The MCP39FXX offers on-chip power calculations and high-end Analog-Front-Ends (AFEs) for high-accuracy measurement. The accompanying firmware performs the power calculations on our PIC® Microcontrollers (MCUs).

FeatureMCP39F511NMCP39F521MCP39F511MCP39F501
Inputs1 Voltage, 2 Currents1 Voltage, 1 Current1 Voltage, 1 Current1 Voltage, 1 Current
Energy✔✔✔-
Event Monitoring6458
Zero-Crossing Detection✔✔✔-
PWM Output✔-✔-
Min./Max. Values✔✔✔-
Multiple Device on Bus-✔-✔
InterfaceUART: SelectableI2C 400 kHzUART: SelectableUART: 4.8 kbps
Single-Wire Output--✔✔