Datasheet

Section 15 I
2
C Bus Interface (IIC)
Rev. 3.00 Sep. 28, 2009 Page 385 of 710
REJ09B0384-0300
SCL
SDA
IRIC
User processing
Clear IRIC
213A
8
123
9
8
Clear IRIC
When WAIT = 1, and FS = 0 or FSX = 0 (I
2
C bus format, wait inserted)
SCL
SDA
IRIC
User processing
Clear IRICWrite to ICDR (transmit)
or read from ICDR (receive)
1A
8
19
8
Clear IRIC
(a) Data transfer ends with ICDRE=0 at transmission, or ICDRF=0 at reception.
(b) Data transfer ends with ICDRE=1 at transmission, or ICDRF=1 at reception.
Figure 15.26 IRIC Setting Timing and SCL Control (2)