RC522 RFID Module with Tag and card

RC522 RFID Module with Tag and card

Introducing the RFID Reader/Writer RC522 SPI S50 CARD AND KEYCHAIN – a compact and cost-effective chip designed by NXP for 13.56mhz non-contact communication. With its efficient power usage, it’s ideal for smart meter and handheld device development.

Utilizing a state-of-the-art modulation system, it is fully integrated at 13.56MHz and supports various positive non-contact communication protocols. It also has the capability to respond with a 14443A compatible signal and utilizes DSP technology to handle ISO14443A frames with error correction.

The module is compatible with mass production in handheld devices. It operates on a 3.3V power supply and communicates seamlessly with any CPU board through the SPI protocol, guaranteeing reliable performance and a strong reading distance.

Notable attributes of RC522 RFID Module with Tag and card:

• Advanced analog circuitry seamlessly integrates to demodulate and decode responses.
• Provides backing for ISO/IEC 14443 A/MIFARE.
• The average distance for reading and writing is up to 50 mm.
• Enables faster communication up to 848 kBd in accordance with ISO/IEC 14443 A standards.
• The SPI has a maximum speed of 10 Mbit/s.
• The FIFO buffer can handle both the sending and receiving of 64 bytes.
• Various interrupt modes with flexibility.
• Enter software mode to power down.
• The timer is adjustable.
• The power supply ranges from -2.5 V to 3.3 V.
• The CRC coprocessor is designed to effectively handle cyclic redundancy checks.
• Self-diagnostic process.