HD6433802H Datasheet, PDF (284/435 Pages) Hitachi Semiconductor – Single-Chip Microcomputer

Start receive
error processing
Yes
OER = 1?
No
Yes
FER = 1?
No
Clear bits OER and
FER to 0 in SSR
Overrun error
processing
Yes
Break?
No
Framing error
processing
End of receive
(A)
error processing
Figure 10.19 Example of Multiprocessor Data Reception Flowchart (cont)
Figure 10.20 shows an example of the operation when receiving using the multiprocessor format.
266