Solutions that enable breakthrough automotive designs in and around the car—enhancing safety and the driver experience.
Driving technology innovation in the Internet of Things to empower you to develop smart, connected and secure things.
Technical content and expertise to help jump start your design and get you to production faster.
MFRC522 is a highly integrated reader/writer IC for contactless communication at 13.56 MHz. The MFRC522 reader supports ISO/IEC 14443 A/MIFARE® and NTAG®. This part is not recommended for new design ins. For new designs we recommend MFRC630.