Module with a single Ethernet 10/100 Mbit/s RJ45 port. The board is based on DP83848 system, it is working with the voltage of 3.3 V, it communicates with the RMII and SNI interface. Module dimensions: 52 x 22 x 16 mm. Detailed description of the pins is available in the product documentation.
The device communicates via RMII and SNI bus - details in documentation of DP83848.
The product is compatible with STM32
The manufacturer has prepared a user guide along with a sample program for the STM32.