Renesas R5S72621 User Manual

 
Section 21   IEBus

TM

 Controller 

Page 1146 of 2108 

 

R01UH0134EJ0400  Rev. 4.00 

 

 Sep 

24, 

2014 

SH7262 Group, SH7264 Group

Figure 21.16 shows the timing for slave transmit operation. 

IEFLG

IETSR

CMX

MRQ

SRQ

SRE

TXS

TXF

IECMR

DL

Dn-1

Dn

Dn-1

Dn

HD

MA

SA

CT

DL

D1

D2

[Legend]

Slave transmission request

HD: Header 
MA:  Master address field 
SA:  Slave address field 
CT: Control 

field 

DL:  Message length field 
Dn: Data 

field

Slave 

transmission

Slave 

reception