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MFRC523 Datasheet (PDF) - NXP Semiconductors

MFRC523 Datasheet PDF - NXP Semiconductors
Part # MFRC523
Download  MFRC523 Download

File Size   776.59 Kbytes
Page   98 Pages
Manufacturer  NXP [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo NXP - NXP Semiconductors
Description Contactless reader IC

MFRC523 Datasheet (PDF)

Go To PDF Page Download Datasheet
MFRC523 Datasheet PDF - NXP Semiconductors

Part # MFRC523
Download  MFRC523 Click to download

File Size   776.59 Kbytes
Page   98 Pages
Manufacturer  NXP [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo NXP - NXP Semiconductors
Description Contactless reader IC

MFRC523 Datasheet (HTML) - NXP Semiconductors

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MFRC523 Product details

Introduction

This document describes the functionality and electrical specifications of the contactless reader/writer MFRC523.



General description

The MFRC523 is a highly integrated reader/writer for contactless communication at 13.56 MHz. The MFRC523 reader supports ISO/IEC 14443 A/MIFARE mode.



Features and benefits

Highly integrated analog circuitry to demodulate and decode responses

Buffered output drivers for connecting an antenna with the minimum number of external components

Supports ISO/IEC 14443 A/MIFARE

Supports ISO/IEC 14443 B Read/Write modes

Typical operating distance in Read/Write mode up to 50 mm depending on the antenna size and tuning

Supports MIFARE Mini, MIFARE 1K and MIFARE 4K encryption in Read/Write mode

Supports ISO/IEC 14443 A higher transfer speed communication at 212 kBd, 424 kBd and 848 kBd

Supports MFIN/MFOUT

Additional internal power supply to the smart card IC connected via MFIN/MFOUT

Supported host interfaces

  ‹SPI up to 10 Mbit/s

  ‹I2C-bus interface up to 400 kBd in Fast mode, up to 3400 kBd in High-speed mode

‹  RS232 Serial UART up to 1228.8 kBd, with voltage levels dependant on pin voltage supply

FIFO buffer handles 64 byte send and receive

Flexible interrupt modes

Hard reset with low power function

Power-down by software mode

Programmable timer

Internal oscillator for connection to 27.12 MHz quartz crystal

2.5 V to 3.3 V power supply

CRC coprocessor

Programmable I/O pins

Internal self-test




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About NXP Semiconductors


NXP Semiconductors is a publicly traded multinational company that designs, develops, and manufactures a wide range of semiconductors and integrated circuits for various applications, including automotive, industrial, communications, and consumer markets.

The company was founded in 2006 and is headquartered in Eindhoven, Netherlands.

NXP offers a broad portfolio of products, including microcontrollers, microprocessors, secure authentication ICs, power management ICs, RF and microwave components, and sensor solutions, among others.

The company's products are designed to be energy efficient, secure, and reliable, and are used in a variety of applications, including automotive systems, industrial automation and control, smart homes and buildings, and connected devices.

NXP is dedicated to innovation and customer satisfaction, and is committed to providing its customers with the best semiconductor solutions to meet their needs.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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