HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 668

• Manufacturer Part Number: HD6412332
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Clock
See section 14.3.2, Operation in Asynchronous Mode.
Data Transfer Operations
Multiprocessor serial data transmission: Figure 14.10 shows a sample flowchart for
multiprocessor serial data transmission.
The following procedure should be used for multiprocessor serial data transmission.
Rev.4.00 Sep. 07, 2007 Page 638 of 1210
REJ09B0245-0400
Figure 14.9 Example of Inter-Processor Communication Using Multiprocessor Format
Serial
data
Legend:
MPB: Multiprocessor bit
Transmitting
Receiving
(ID = 01)
station A
station
(Transmission of Data H'AA to Receiving Station A)
ID transmission cycle =
specification
receiving station
H'01
Receiving
station B
(ID = 02)
(MPB = 1)
Serial communication line
Data transmission cycle =
data transmission to
receiving station specified by ID
Receiving
H'AA
station C
(ID = 03)
(MPB = 0)
Receiving
station D
(ID = 04)