User Manual

SM-MSN09-C01 Datasheet
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Revision 1.0 June 2014
Figure 4 Transmission Modes
For contactless card functionality, SM-MSN09-C01 can act autonomously if previously
configured by the host in such a manner. PICC functionality can be supported without device
being turned on or even with battery removed.
3.1 Communication overview for ISO/IEC 14443A / MIFARE Controller
The contactless coprocessor and the on-chip CPU of SM-MSN09-C01 handle the complete
ISO/IEC 14443A/MIFARE RF-protocol, nevertheless a dedicated external host has to handle
the application layer communication.