Datasheet

Section 13 Serial Communication Interface (SCI)
Rev. 3.00 Sep. 28, 2009 Page 316 of 710
REJ09B0384-0300
Figure 13.37 shows a sample flowchart for mode transition during reception.
Start reception
Reception
[1]
No
No
Yes
Yes
Read receive data in RDR
Read RDRF flag in SSR
Make transition to software standby mode etc.
Cancel software standby mode etc.
RE = 0
Initialization RE = 1
[2]
Change operating mode?
RDRF = 1
[1] Data being received will be invalid.
[2] Module stop mode is included.
Figure 13.37 Sample Flowchart for Mode Transition during Reception