Datasheet

Section 14 Serial Communication Interface (SCI, IrDA)
Rev.6.00 Mar. 18, 2009 Page 627 of 980
REJ09B0050-0600
RE = 0
Transition to software
standby mode
Read receive data in RDR
Read RDRF flag in SSR
Exit from software
standby mode
Change
operating mode?
No
RDRF = 1
Yes
Yes
<Reception>
No [1]
[2]
RE = 1Initialization
<Start of reception>
[1] Receive data being received
becomes invalid.
[2] Includes module stop mode.
Figure 14.39 Sample Flowchart for Mode Transition during Reception