Datasheet

Section 15 I
2
C Bus Interface2 (IIC2) (Option)
Rev.6.00 Mar. 18, 2009 Page 649 of 980
REJ09B0050-0600
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),
and clear TDRE.
[2] Write data to ICDRT (data 2),
and clear TDRE.
[2] Write data to ICDRT (data 3),
and clear TDRE.
User
processing
Figure 15.9 Slave Transmit Mode Operation Timing 1