Datasheet

Section 17 I
2
C Bus Interface 2 (IIC2)
Page 1044 of 1408 R01UH0309EJ0500 Rev. 5.00
Sep 24, 2012
H8S/2456, H8S/2456R, H8S/2454 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 17.9 Slave Transmit Mode Operation Timing 1