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Section 21 IEBus
TM
Controller
Page 1146 of 2108 R01UH0134EJ0400 Rev. 4.00
Sep 24, 2014
SH7262 Group, SH7264 Group
21.6.4 Slave Transmit Operation
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
Figure 21.16 Slave Transmit Operation Timing