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STMicroelectronics ST25R210 Universal NFC Reader
STMicroelectronics ST25R210 Universal NFC Reader supports NFC initiator, NFC target, NFC reader, and NFC card emulation operations. The high output power of up to 1.6W facilitates easy integration into applications with small antennas. The reader offers an excellent read range and features improved low-power card detection (LPCD), which increases the detection range in inductive wake-up mode. During this low-power wake-up mode, the system detects the approach or removal of tags. The IC includes an RC oscillator and a programmable timer to automatically scan for cards or other NFC-enabled devices, such as smartwatches or phones, when in wake-up mode.