Hitachi SH7751 Hardware Manual page 646

Error handling
No
ORER = 1?
Overrun error handling
No
FER = 1?
Break?
Framing error handling
No
PER = 1?
Parity error handling
Clear ORER, PER, and FER flags
in SCSSR1 to 0
End
Figure 15.10 Sample Serial Reception Flowchart (2)
Yes
Yes
Yes
No
Yes
Clear RE bit in SCSCR1 to 0
Rev. 3.0, 04/02, page 607 of 1064