MFRC522 Standard performance MIFARE and NTAG frontend Rev.
3.9 27 April 2016 112139 Product data sheet COMPANY PUBLIC 1.
Introduction This document describes the functionality and electrical specifications of the contactless reader/writer MFRC522.
Remark: The MFRC522 supports all variants of the MIFARE Mini, MIFARE 1K, MIFARE 4K, MIFARE Ultralight, MIFARE DESFire EV1 and MIFARE Plus RF identification protocols.
To aid readability throughout this data sheet, the MIFARE Mini, MIFARE