Datasheet

Section 18 I
2
C Bus Interface (IIC)
Rev. 2.00 Aug. 20, 2008 Page 640 of 1198
REJ09B0403-0200
Receive operations can be performed continuously by repeating steps 9 to 13.
14. Confirm that the ICDRF flag is set to 1, and read ICDR.
15. Clear the IRIC flag.
SDA
(master output)
SDA
(slave output)
2143214365879
Bit 7 Bit 6
Bit 7
Bit 6
Bit 5
Bit 4Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
ICDRF
ICDRS
ICDRR
IRIC
SCL
(master output)
Start condition issuance
Address+R/W
Data 1
Address+R/W
[8] IRIC clear
[10] ICDR read
User processing
Slave address
[6]
[7]
A
R/W
Data 1
Figure 18.21 Slave Receive Mode Operation Timing Example (1)
(MLS = ACKB = 0, HNDS = 0)