Datasheet

Section 16 Serial Communication Interface (SCI, IrDA)
(The H8S/2695 is not equipped with an IrDA function)
R01UH0166EJ0600 Rev. 6.00 Page 771 of 1434
Mar 02, 2011
H8S/2633 Group, H8S/2633 F-ZTAT
TM
,
H8S/2633R F-ZTAT
TM
, H8S/2695
Clock
See the section on asynchronous mode.
Transmitting
station
Receiving
station A
(ID= 01)
Receiving
station B
(ID= 02)
Receiving
station C
(ID= 03)
Receiving
station D
(ID= 04)
Serial transmission line
Serial
data
ID transmission cycle=
receiving station
specification
Data transmission cycle=
Data transmission to
receiving station specified by ID
(MPB= 1) (MPB= 0)
H'01
H'AA
Legend:
MPB: Multiprocessor bit
Figure 16.9 Example of Inter-Processor Communication Using Multiprocessor Format
(Transmission of Data H'AA to Receiving Station A)
Data Transfer Operations
Multiprocessor serial data transmission: Figure 16.10 shows a sample flowchart for
multiprocessor serial data transmission.
The following procedure should be used for multiprocessor serial data transmission.