HD64F3337YCP16V Datasheet, PDF (301/749 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Transmitting
processor
Receiving
processor A
(ID = 01)
Serial communication line
Receiving
processor B
(ID = 02)
Receiving
processor C
(ID = 03)
Receiving
processor D
(ID = 04)
Serial data
H'01
(MPB = 1)
H'AA
(MPB = 0)
ID-sending cycle:
receiving processor address
MPB: Multiprocessor bit
Data-sending cycle:
data sent to receiving
processor specified by ID
Figure 12.9 Example of Communication among Processors using Multiprocessor Format
(Sending Data H'AA to Receiving Processor A)
269