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ManualsBrandsRENESAS ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller TQFP 144 (16x16) 16-Bit 20 MHz I/O number 112
571572573574575576577578579580
Section 18 I
2
C Bus Interface (IIC)
Rev. 2.00 Sep. 28, 2009 Page 532 of 994
REJ09B0452-0200
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
CC
SCL
SDA
V
DD
Figure 18.2 I
2
C Bus Interface Connections (Example: This LSI as Master)