NXP Semiconductors
UM191812
PN544 C2 User Manual
191812 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.
User Manual Rev. 1.2 — 2010-06-16 101 of 172
Table 82. Cmd Description
Value Description
0x60 Authentication A
0x61 Authentication B
0x30 16 bytes reading
0xA0 16 bytes writing
0xA2 4 bytes writing
0xC1 Incrementation
0xC0 Decrementation
0xB0 Transfer
0xC2 Restore
0x38 Read sector
8
0xA8 Write sector
9
others RFU
• Addr is the address associated with the MIFARE® command
• Data is an array containing either:
− the data to be sent to the card during a writing operation,
− or the data to be used during an authentication operation:
Data0..3 contain the 4 bytes serial number of the card,
Data4..9 contain the 6 bytes key.
8. “Read sector” specific command is only relevant for MIFARE 1K/4K tags, usage of this macro
command on other MIFARE tags can drive to erratic behavior
9. “Write sector” specific command is only relevant for MIFARE 1K/4K tags, usage of this macro
command on other MIFARE tags can drive to erratic behavior
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