This is a popular Ethernet controller that is used on a number of breakout boards.
Interface
The boards use the SPI interface.
Operating Voltage
The operating voltage is 3.3V.
To operate this breakout board with a 5V microcontroller like Arduino, most microcontroller boards have a dedicated 3.3V pin that can be used. A separate level shifter would be required to translate the SPI connections.
Specs
| Item | Value |
|---|---|
| Voltage | 3.3V |
| Frequency | 25Mhz |
| Size | 51x19x16mm |
Remarks
MAC address and IP configuration is done in software. A suitable library can be found here. There are many more libraries for the ENC28J60 chip.
Data Sheets
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(content created Mar 22, 2024 - last updated Apr 11, 2024)