HD6413008F RENESAS [Renesas Technology Corp], HD6413008F Datasheet - Page 407

• Manufacturer Part Number: HD6413008F
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Communication Formats: Four formats are available. Parity bit settings are ignored when a
multiprocessor format is selected. For details see table 12.10.
Clock: See the description of asynchronous mode.
Transmitting and Receiving Data:
• Transmitting Multiprocessor Serial Data: Figure 12.10 shows a sample flowchart for
Figure 12.9 Example of Communication among Processors using Multiprocessor Format
Serial data
transmitting multiprocessor serial data and indicates the procedure to follow.
Legend:
MPB : Multiprocessor bit
Transmitting
processor A
Receiving
processor
(ID = 01)
ID-sending cycle:
receiving processor address
(Sending Data H'AA to Receiving Processor A)
H'01
processor B
Receiving
(ID = 02)
(MPB = 1)
Serial communication line
Data-sending cycle:
data sent to receiving processor
specified by ID
processor C
Rev.4.00 Aug. 20, 2007 Page 363 of 638
Receiving
(ID = 03)
H'AA
12. Serial Communication Interface
(MPB = 0)
Receiving
processor D
(ID = 04)
REJ09B0395-0400