The ADTJA1101-RMII adapter card is a purpose-built hardware development tool which allows to quickly add 100Mbps Automotive Ethernet connectivity to the S32K148 Microcontroller. By plugging in the common expansion connector, the ADTJA1101-RMII, the RMII interfaces of S32K148 gets directly connected to NXP’s 100BASE-T1 Ethernet PHY TJA1101. The simple screw connector on ADTJA1101-RMII allows to quickly link the (included) cable to the transceiver’s Medium Dependent Interface (MDI) and build a system from scratch. Drivers are fully pre-integrated in the Software Development Kit of S32K148 for plug-and-play connectivity out of the box.