NFC

MODEL Description Supply voltage Supply current(TX1/2 end output is floating) Operating frequency Interface Working mode Package
MS512 The contactless card reader IC 2.5V-3.6V 35mA 13.56MHz SPI, I2C, UART, 8-bit parallel interface Reader / writer mode of ISO /IEC 14443A, ISO/IEC 14443B, FeliCa Card operation mode of ISO /IEC 14443A, FeliCa NFCIP-1 mode QFN32/QFN40
MS520 The contactless card reader IC 2.5V-3.6V 35mA 13.56MHz SPI ISO/IEC 14443A reader mode QFN32
MS523 The contactless card reader IC 2.5V-3.6V 35mA 13.56MHz SPI、I2C、UART ISO/IEC 14443A, ISO/IEC 14443B reader mode QFN32