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ManualsBrandsRENESAS ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller LQFP 144 (20x20) 16-Bit 34 MHz I/O number 106
631632633634635636637638639640
Section 18 I
2
C Bus Interface (IIC)
Rev. 2.00 Aug. 20, 2008 Page 589 of 1198
REJ09B0403-0200
SCL
in
SCL
out
SDA
in
SDA
out
(Slave 1)
SCL
SDA
SCL
in
SCL
out
SDA
in
SDA
out
(Slave 2)
SCL
SDA
SCL
in
SCL
out
SDA
in
SDA
out
(Master)
This LSI
SCL
SDA
V
CC
V
DD
V
CC
SCL
SDA
Figure 18.2 I
2
C Bus Interface Connections (Example: This LSI as Master)