Datasheet

Section 17 I
2
C Bus Interface (IIC)
Rev. 3.00 Sep. 28, 2009 Page 540 of 910
REJ09B0350-0300
SDA
(master output)
SDA
(slave output)
21436587989
A
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Bit 0
ICDRE
IRTR
ICDR
SCL
(master output)
Stop condition issuance
Data 2
[9] ICDR write
[9] IRIC clear
[12] IRIC clear
[11] ACKB read
[12] Set BBSY= 0 and
SCP= 0
(Stop condition issuance)
IRIC
A
[10]
[7]
Data 1
Data 1
Data 2
User processing
Figure 17.9 Example of Stop Condition Issuance Operation Timing
in Master Transmit Mode (MLS = WAIT = 0)