MFRC630: High-performance frontend for MIFARE^® and NTAG^® products in access control

Not recommended for new designs. For new designs, please use recommended product MFRC630 plus from the CLRC663 plus family.

Please check the new online NFC Antenna Tool for tag and reader devices.

The MFRC630 is a high-performance frontend supporting the Read/Write mode for ISO/IEC 14443A, MIFARE and NTAG products with a 3 V to 5.5 V power supply. It has a separate I²C-bus interface for the connection of a secure access module (SAM). The MFRC630’s internal transmitter is able to drive a reader/writer antenna designed to communicate with ISO/IEC 14443A and MIFARE Classic^® IC-based cards and transponders without additional active circuitry. The digital module manages the complete ISO/IEC 14443A framing and error detection functionality (parity and CRC). The MFRC630 supports higher transfer speeds of the MIFARE product family of up to 848 kbit/s in both directions.