Datasheet

Section 15 Smart Card Interface
Rev.6.00 Sep. 27, 2007 Page 688 of 1268
REJ09B0220-0600
Initialization
No
Yes
Clear TE bit to 0
Start of transmission
Start
No
No
No
Yes
Yes
Yes
Yes
No
End
Write data to TDR,
and clear TDRE flag
in SSR to 0
Error handling
Error handling
TEND = 1?
All data transmitted?
TEND = 1?
ERS = 0?
ERS = 0?
Figure 15.4 Sample Transmission Flowchart