HD6432351 datasheet(622/1025 Pages) RENESAS

Part #	HD6432351

Description	16-Bit Single-Chip Microcomputer

PDF	1025 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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622 / 1025 page

Section 13 Serial Communication Interface (SCI)

Rev. 3.00 Sep 15, 2006 page 588 of 988

REJ09B0330-0300

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 13.9 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 13.10 shows a sample flowchart for

multiprocessor serial data transmission.

The following procedure should be used for multiprocessor serial data transmission.

HD6432351 Datasheet(PDF) 622 Page - Renesas Technology Corp