H8S2194 Datasheet, PDF (579/1078 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

SCL
(Master output)
7
8
9
SCL
(Slave output)
SDA
(Master output)
Bit 1 Bit 0
Data 1
[4]
SDA
(Slave output)
A
RDRF
Section 25 I²C Bus Interface (IIC)
1
2
3
4
5
6
7
8
9
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Data 2
[4]
A
IRIC
ICDRS
Interrupt
request
generated
Data 1
Interrupt
request
generated
Data 2
ICDRR
Data 1
Data 2
User processing
[5] Read ICDR [5] Clear IRIC
Figure 25.10 Example of Timing in Slave Receive Mode (MLS = ACKB = 0) (2)
Rev.3.00 Jan. 10, 2007 page 543 of 1038
REJ09B0328-0300