{
  "id": "pn5180-nfc",
  "name": "PN5180 NFC reader (13.56 MHz, ISO 15693)",
  "category": "input",
  "pins": [
    {
      "name": "5V",
      "role": "passive",
      "notes": "RF supply: connect to VIN (5 V). The reader needs both 5 V and 3.3 V"
    },
    {
      "name": "3.3V",
      "role": "power",
      "notes": "Logic supply: connect to 3V3"
    },
    {
      "name": "RST",
      "role": "digital_in",
      "needsOutput": true,
      "notes": "Reset, active LOW"
    },
    {
      "name": "NSS",
      "role": "spi_cs",
      "notes": "SPI chip select"
    },
    {
      "name": "MOSI",
      "role": "spi_mosi"
    },
    {
      "name": "MISO",
      "role": "spi_miso"
    },
    {
      "name": "SCK",
      "role": "spi_sck"
    },
    {
      "name": "BUSY",
      "role": "digital_out",
      "notes": "HIGH while the chip is busy. Wait for LOW before each SPI command"
    },
    {
      "name": "GND",
      "role": "ground"
    },
    {
      "name": "GPIO",
      "role": "passive",
      "notes": "Not needed"
    },
    {
      "name": "IRQ",
      "role": "int",
      "notes": "Interrupt, optional"
    },
    {
      "name": "AUX",
      "role": "passive",
      "notes": "Test output, not needed"
    },
    {
      "name": "REQ",
      "role": "passive",
      "notes": "Firmware download only. Leave unconnected"
    }
  ],
  "bus": "spi",
  "voltage": "3.3-5",
  "model": {
    "shape": "module",
    "size": [
      60,
      40,
      4
    ],
    "color": "#1F4FA8"
  },
  "keywords": [
    "pn5180",
    "nfc",
    "rfid",
    "iso15693",
    "iso14443",
    "lettore nfc",
    "tag"
  ],
  "sources": [
    {
      "title": "NXP PN5180 datasheet",
      "section": "SPI host interface with BUSY line; logic supply 3.3 V, RF supply up to 5 V"
    },
    {
      "title": "Common PN5180 breakout",
      "section": "Header +5V, +3.3V, RST, NSS, MOSI, MISO, SCK, BUSY, GND, GPIO, IRQ, AUX, REQ. Check the silkscreen"
    }
  ]
}