User's Manual

3-1
SECTION 3
Functions
3-1 Operating Mode.................................................................................................. 3-2
3-1-1 Chip Operating Mode..........................................................................................3-2
3-1-2 Online Mode／Offline Mode ............................................................................... 3-2
3-2 Communication Modes....................................................................................... 3-3
3-2-1 Single Access ....................................................................................................... 3-3
3-2-2 FIFO Access......................................................................................................... 3-3
3-2-3 Multiple Access....................................................................................................3-4
3-2-4 Selective Access ...................................................................................................3-4
3-2-5 Fast Read Access: I.CODE1 Mode only .............................................................3-5
3-3 Memory Check Function: I.CODE1 Mode Only................................................ 3-6
3-3-1 Usage ...................................................................................................................3-6
3-4 Lock Function..................................................................................................... 3-7
3-5 Discriminating Access to Tag Function ............................................................. 3-8
3-6 External I/O Function........................................................................................ 3-9
3-6-1 External Input ...................................................................................................... 3-9
3-6-2 External Output ................................................................................................... 3-9
3-7 EAS Function ..................................................................................................... 3-10
3-8 Duplicate Communication Protecting Function [Ver1.20 or higher]................ 3-11