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PN532 - NFC controller

General Description

The PN532 is a highly integrated transceiver module for contactless communication at 13.56 MHz based on the 80C51 microcontroller core.

ISO/IEC 14443A/MIFARE Reader/Writer FeliCa Reader/Writer ISO/IEC 14443B Reader/Writer

Key Features

  • 80C51 microcontroller core with 40 KB ROM and 1 KB RAM.
  • Highly integrated demodulator and decoder.
  • Buffered output drivers to connect an antenna with minimum number of external components.
  • Integrated RF level detector.
  • Integrated data mode detector.
  • Supports ISO/IEC 14443A/MIFARE.
  • Supports ISO/IEC 14443B (Reader/Writer mode only).
  • Typical operating distance in Reader/Writer mode for communication to ISO/IEC 14443A/MIFARE, ISO/IEC 14443B or FeliCa cards up.

📥 Download Datasheet

Datasheet Details

Part number PN532
Manufacturer NXP Semiconductors
File Size 1.71 MB
Description NFC controller
Datasheet download datasheet PN532 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
PN532/C1 Near Field Communication (NFC) controller Rev. 3.6 — 28 November 2017 115436 Product data sheet COMPANY PUBLIC 1. General description The PN532 is a highly integrated transceiver module for contactless communication at 13.56 MHz based on the 80C51 microcontroller core. It supports 6 different operating modes: • ISO/IEC 14443A/MIFARE Reader/Writer • FeliCa Reader/Writer • ISO/IEC 14443B Reader/Writer • ISO/IEC 14443A/MIFARE Card MIFARE Classic 1K or MIFARE Classic 4K card emulation mode • FeliCa Card emulation • ISO/IEC 18092, ECMA 340 Peer-to-Peer The PN532 implements a demodulator and decoder for signals from ISO/IEC 14443A/MIFARE compatible cards and transponders. The PN532 handles the complete ISO/IEC 14443A framing and error detection (Parity & CRC).