SH7011 Datasheet, PDF (227/292 Pages) Renesas Technology Corp – CMOS single-chip microprocessors

Start of error handling
No
ORER = 1?
Yes
Overrun error handling
No
FER = 1?
Yes
Yes
Break?
No
Framing error handling
Clear RE bit in SCR to 0
No
PER = 1?
Yes
Parity error handling
Clear ORER, PER, and FER
to 0 in SSR
End
Figure 12.6 Sample Flowchart for Receiving Serial Data (cont)
219