Hitachi H8/3022 Hardware Manual page 370

Error handling
No
ORER = 1?
Overrun error handling
No
FER = 1?
Framing error handling
No
PER = 1?
Parity error handling
Clear ORER, PER, and
FER flags to 0 in SSR
Figure 11-7 Sample Flowchart for Receiving Serial Data (2)
3
Yes
Yes
Break?
No
Yes
End
Yes
Clear RE bit to 0 in SCR
359