Datasheet

Section 17 I
2
C Bus Interface 2 (IIC2)
Rev. 3.00 Sep. 10, 2007 Page 331 of 528
REJ09B0216-0300
Vcc Vcc
SCL in
SCL out
SCL
SDA in
SDA out
SDA
SCL
(Master)
(Slave 1)
(Slave 2)
SDA
SCL in
SCL out
SCL
SDA in
SDA out
SDA
SCL in
SCL out
SCL
SDA in
SDA out
SDA
Figure 17.2 External Circuit Connections of I/O Pins
17.2 Input/Output Pins
Table 17.1 summarizes the input/output pins used by the I
2
C bus interface 2.
Table 17.1 I
2
C Bus Interface Pins
Name Abbreviation I/O Function
Serial clock SCL I/O IIC serial clock input/output
Serial data SDA I/O IIC serial data input/output