Datasheet
MF1S5009 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.
Product data sheet
PUBLIC
Rev. 3 — 27 July 2010
189131 23 of 32
NXP Semiconductors
MF1S5009
Mainstream contactless smart card IC
Fig 17. MIFARE Increment, Decrement and Restore part 1
(1) Increment, Decrement and Restore part 2 does not acknowledge
Fig 18. MIFARE Increment, Decrement and Restore part 2
Table 18. MIFARE Increment, Decrement and Restore command
Name Code Description Length
Cmd C1h Increment 1 byte
Cmd C0h Decrement 1 byte
Cmd C2h Restore 1 byte
Addr - MIFARE source block address (00h
to FFh)
1 byte
CRC - CRC according to Ref. 4
2 bytes
Data - Operand (4 byte signed integer) 4 bytes
NAK see Table 9
see Section 10.3 4-bit
001aam21
4
CRCAddrPCD Cmd
PICC
,,ACK''
368 μs
PICC
NAK
,,NAK''
Time out
T
TimeOut
T
NAK
T
ACK
59 μs
ACK
59 μs
001aam21
5
CRCPCD Data
PICC
,,ACK''
538 μs
PICC
NAK
,,NAK''
Time out
T
TimeOut
T
NAK
59 μs