Microchip Technology

MCP3901 PIC18F65J90 Energy Meter

Microchip's MCP3901 and PIC18F65J90 single-phase energy meter reference design

MCP3901 PIC18F65J90 Energy MeterMicrochip's MCP3901 and PIC18F65J90 energy meter reference design is a fully-functional, IEC Class 0.5-compliant, single-phase meter. This low-cost design does not use any transformers and requires few external components. The PIC18F65J90 directly drives the LCD and includes both an isolated USB connection for meter calibration and access to the device power calculations. The system calculates active energy, active power, RMS current, RMS voltage, reactive energy, reactive power, apparent power, and other typical power quantities.

The Microchip energy meter 1-phase software is used to calibrate and monitor the system and can be used to create custom calibration setups. The energy meter software offers an automated step-by-step calibration process that can be used to quickly calibrate energy meters.

Features
  • Rated 5(60) A 220 V 3200 imp/kWh IEC62053-22 Class 0.5 energy meter
  • Convenient USB connectivity for calibration and analysis achieved by MCP2200 add-on circuitry
  • Low-cost shunt-based energy meter design
  • Direct drive LCD
  • Active power, reactive power, apparent power, RMS current, RMS voltage, active and reactive energy
  • Low-cost capacitive-based power supply design

Associated Product

圖片製造商零件編號說明現有數量價格查看詳情
IC AFE 2 CHAN 24BIT 20SSOPMCP3901A0-I/SSIC AFE 2 CHAN 24BIT 20SSOP297 - 即時供貨$14.32查看詳情
IC AFE 2 CHAN 24BIT 20QFNMCP3901A0-I/MLIC AFE 2 CHAN 24BIT 20QFN165 - 即時供貨$14.32查看詳情
IC AFE 2 CHAN 24BIT 20SSOPMCP3901A0-E/SSIC AFE 2 CHAN 24BIT 20SSOP268 - 即時供貨$15.72查看詳情
IC AFE 2 CHAN 24BIT 20QFNMCP3901A0-E/MLIC AFE 2 CHAN 24BIT 20QFN280 - 即時供貨$15.72查看詳情
IC MCU 8BIT 32KB FLASH 64TQFPPIC18F65J90-I/PTIC MCU 8BIT 32KB FLASH 64TQFP148 - 即時供貨$34.82查看詳情
發佈日期： 2012-08-29

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Related Product Training Modules

MCP3901 Analog Front End The MCP3901 dual channel analog front end key features include low power consumption, internal voltage reference, and SPI interface.
PIC18 J Series MCU Overview Provides 10 ~ 12 MIPS operation with nearly all instructions executing in a single cycle, program Flash up to 128KB, and package/case option from 18-100 pins.