The MFRC523 is a highly integrated contactless reader/writer module operating at 13.56 MHz supporting ISO/IEC 14443 A/B standards. It enables contactless communication with MIFARE cards and supports high baud rates up to 848 kBd with multiple interfaces including SPI, UART, and I2C-bus. The device features an internal CRC coprocessor, FIFO buffer, programmable power modes, and robust antenna drive capabilities, making it ideal for secure access control, electronic payments, and NFC applications with a typical read distance up to 50 mm depending on antenna tuning.
NXP MFRC52302HN1151 Contactless RFID Module Specifications:
Operating Frequency: 13.56 MHz
Protocol Support: ISO/IEC 14443 A and B
Transfer Speeds: Up to 848 kBd
Interfaces: SPI (up to 10 Mbit/s), UART (up to 1228.8 kBd), I2C-bus (up to 3.4 Mbit/s)
Operating Voltage: 2.5 V to 3.3 V
Power Consumption: Digital supply current approximately 7–10 mA
Antenna Drive: Buffered antenna driver supporting contactless communication
Data Buffer: 64-byte FIFO for fast data exchange
Read Distance: Up to 50 mm depending on antenna and tuning
Internal CRC and self-test features for reliability
Package: HVQFN32 (5 x 5 x 0.85 mm)
Buy the NXP Series Contactless RFID Reader: MFRC52302HN1151
Purchase the MFRC523 contactless RFID reader/writer online today and enjoy reliable, high-speed NFC communication support up to 848 kBd with multiple host interfaces including SPI, UART, and I2C. Designed for secure access, electronic payments, and NFC applications, it offers high sensitivity with up to 50 mm read distance, integrated CRC, and FIFO buffer for fast data handling. Ensure your contactless solution is future-proof with this compact, efficient, and easy-to-integrate module.
Get NXP MFRC52302HN1151 today—built for precision and long-lasting durability in contactless communication devices.
Frequently Asked Questions
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