Hitachi H8/3672 Series Hardware Manual page 212

Figure 13-17 Sample Multiprocessor Serial Reception Flowchart (2)
Rev. 1.0, 03/01, page 188 of 280
[5]
Error processing
No
OER = 1
Yes
Overrun error processing
No
FER = 1
Yes
Break?
No
Framing error processing
Clear OER, and
FER flags in SSR to 0
<End>
Yes
[A]