Datasheet

Section 13 Serial Communication Interface (SCI)
Rev. 3.00 Sep. 28, 2009 Page 305 of 710
REJ09B0384-0300
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 13.28 Sample Transmission Flowchart