Chapter 13
Serial Interface
IIC Communication XIII - 61
Figure:13.5.5 SCLn without "Low" Period Extension by Slave Device (High-speed Mode)
Figure:13.5.6 SCLn with "Low" Period Extension by Slave Device (High-speed Mode)
..
Set the rising time of SCLn to the period of up to 0.5 SCNCLK in Standard Mode or up to 1
SCnCLK in High-speed Mode.
..
Transfer rate = SCnCLK divided by 8
SCLn
SCnCLK
SDAn
2 ×(SCnCLK)
Transfer clock
output from the LSI
Transfer rate = SCnCLK divided by 9
"High" period extension
"Low" period extension by slave
Transfer clock
output from the LSI
SCLn
SCnCLK
SDAn
2 ×(SCnCLK)
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