MFRC522 datasheet(90/96 Pages) NXP

90 / 96 page

MFRC522_34

All information provided in this document is subject to legal disclaimers.

Product data sheet

PUBLIC

Rev. 3.4 — 5 March 2010

112134

90 of 96

NXP Semiconductors

MFRC522

Contactless reader IC

In the event that customer uses the product for design-in and use in

automotive applications to automotive specifications and standards, customer

(a) shall use the product without NXP Semiconductors’ warranty of the

product for such automotive applications, use and specifications, and (b)

whenever customer uses the product for automotive applications beyond

NXP Semiconductors’ specifications such use shall be solely at customer’s

own risk, and (c) customer fully indemnifies NXP Semiconductors for any

liability, damages or failed product claims resulting from customer design and

use of the product for automotive applications beyond NXP Semiconductors’

standard warranty and NXP Semiconductors’ product specifications.

23.4

Licenses

23.5

Trademarks

Notice: All referenced brands, product names, service names and trademarks

are the property of their respective owners.

I2C-bus — logo is a trademark of NXP B.V.

MIFARE — is a trademark of NXP B.V.

24. Contact information

For more information, please visit: http://www.nxp.com

For sales office addresses, please send an email to: salesaddresses@nxp.com

Purchase of NXP ICs with ISO/IEC 14443 type B functionality

This NXP Semiconductors IC is ISO/IEC 14443 Type B

software enabled and is licensed under Innovatron’s

Contactless Card patents license for ISO/IEC 14443 B.

The license includes the right to use the IC in systems

and/or end-user equipment.

RATP/Innovatron

Technology

MFRC522 Datasheet(PDF) 90 Page - NXP Semiconductors