• https://ww1.microchip.com/downloads/en/devicedoc/00002165b.pdf

Chip Features

  • High Performance 10/100 Ethernet Transceiver (PHY)
  • Ultra low power design with single 3.3V supply
  • The RMII interface greatly reduces the control pin of the MCU
  • Support HP Auto-MIDX
  • The chip is available in a 24-pin QFN package (4x4 mm), lead-free
  • Flexible power management architecture
  • Integrated 1.2V regulator
  • IO voltage range: +1.6V to +3.6V
  • Fully pin compatible with ESP32 devkitc board. Only 12 pins used.

Chip Version

  • a) LAN8720Ai-CP-TR
  • Industrial temp., Tape & Reel, 24-QFN (Punch)
  • b) LAN8720A-CP-ABC
  • Ext. commercial temp., Tray, 24-SQFN (Sawn)