Datasheet

Section 14 Serial Communication Interface (SCI)
Rev.6.00 Sep. 27, 2007 Page 665 of 1268
REJ09B0220-0600
RE = 0
Transition to software
standby mode, etc.
Read receive data in RDR
Read RDRF flag in SSR
Exit from software
standby mode, etc.
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 14.26 Sample Flowchart for Mode Transition during Reception