SH7050 Datasheet, PDF (424/841 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH RISC engine Family/

Section 13 Serial Communication Interface (SCI)
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 13.8 Sample Flowchart for Receiving Serial Data (2)
Rev. 5.00 Jan 06, 2006 page 404 of 818
REJ09B0273-0500