Rev. 1.0, 02/00, page 495 of 1141
SDA
(Master output)
SDA
(Slave output)
2
1
2
1
4
3
6
5
8
7
9
9
Bit 7
Bit 6
Bit 5
Bit 7
Bit 6
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
IRIC
ICDRS
ICDRR
RDRF
SCL
(Master output)
Interrupt
request
generated
Interrupt
request
generated
Master transmit
mode
Master receive
mode
Data 2
[1]Clear TRS to 0
[2]Read ICDR
(dummy read)
[4] Read ICDR
[4] Clear IRIC
Clear
IRIC
User
processing
Data 1
Data 1
Data 2
[3]
A
A
Figure 23.8 Example of Timing in Master Receive Mode (MLS = WAIT = ACKB = 0)