Datasheet

Section 21 I
2
C Bus Interface 2 (IIC2)
Page 752 of 982 REJ09B0465-0300 Rev. 3.00
Sep 17, 2010
H8S/20103, H8S/20203, H8S/20223, H8S/20115, H8S/20215, H8S/20235 Group
TDRE
TEND
ICDRS
ICDRR
1
A
2134567899
A
TRS
ICDRT
SCL
(Master output)
Slave receive mode Slave transmit mode
SDA
(Master output)
SDA
(Slave output)
SCL
(Slave output)
Bit 7 Bit 7
Data 1
Data 1
Data 2 Data 3
Data 2
Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
[2] Write data to ICDRT (data 1) [2] Write data to ICDRT (data 2) [2] Write data to ICDRT (data 3)
User
processing
Figure 21.9 Slave Transmit Mode Operation Timing (1)