
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
145 of 172
Fig 74. Switch to Download mode
Note:
WRITE
,
READ
,
CHECK
&
RESET
command are part of the Download protocol
documented in the dedicated Application Note [8].
WRITE
command is mandatory to use,
READ
&
CHECK
commands are optional to cross check the consistency of the
EEPROM.
RESET command is used to go out of the Download mode; this command can be
replaced by a Hardware reset