MB89R118C Datasheet, PDF (41/48 Pages) Fujitsu Component Limited. – ISO/IEC 15693 Compliant FRAM Embedded High-speed RFID LSI FerVID family

MB89R118C
■ STATE TRANSITION DIAGRAM
• Definition of states
Each state of MB89R118C is defined as follows.
• Power-off state : In the power-off state, a transponder cannot fulfill the function so that the voltage
from a reader/writer is underpowered.
• Ready state
: In the ready state, the MB89R118C can execute all commands if the Select_flag is
not set.
• Quiet state
: In the quiet state, the MB89R118C can execute the command for which the
Inventory_flag is not set and the Address_flag is set.
• Select state
: In the select state, the MB89R118C can execute the command for which the
Select_flag is set.
As shown in figure below, the MB89R118C moves from one state to another according to the status of power
and by a command.
• State transition diagram
Out of field
Power-off state
Out of field
Out of field
In field
Ready state
Any other command
where Select_flag is not
set.
Reset to Ready command
Reset to Ready command where
Select_flag is set or Select (different UID) .
Quiet state
Stay Quiet (UID) command
Select command (UID)
Stay Quiet (UID) command
Select command (UID)
Select state
Any other command
where Address_flag is set
and where Inventory_flag
is not set.
Any other command
DS411-00001-1v0-E
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