HD6432633 Datasheet, PDF (893/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

Start condition issuance
SCL
(master output)
1
2
3
4
5
6
7
8
9
SCL
(slave output)
SDA
(master output)
SDA
(slave output)
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Slave address
R/W _[4]
A
RDRF
1
2
Bit 7 Bit 6
Data 1
IRIC
ICDRS
ICDRR
Interrupt
request
generation
Address + R/W
Address + R/W
User processing
[5] ICDR read [5] IRIC clearance
Figure 18-14 Example of Slave Receive Mode Operation Timing (1)
(MLS = ACKB = 0)
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