Datasheet

Section 15 Serial Communication Interface (SCI)
Rev. 2.00 Sep. 28, 2009 Page 455 of 994
REJ09B0452-0200
Initialization
No
Yes
Clear TE bit in SCR to 0
Start transmission
Start
No
No
No
Yes
Yes
Yes
Yes
No
End
Write data to TDR and clear
TDRE flag in SSR to 0
Error processing
Error processing
TEND = 1 ?
All data transmitted?
TEND = 1 ?
ERS = 0 ?
ERS = 0 ?
Figure 15.28 Sample Transmission Flowchart