Datasheet

Section 15 I
2
C Bus Interface 2 (IIC2)
Rev. 3.00 Sep. 14, 2006 Page 241 of 408
REJ09B0105-0300
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 15.2 External Circuit Connections of I/O Pins
15.2 Input/Output Pins
Table 15.1 summarizes the input/output pins used by the I
2
C bus interface 2.
Table 15.1 Pin Configuration
Name Abbreviation I/O Function
Serial clock SCL I/O I
2
C serial clock input/output
Serial data SDA I/O I
2
C serial data input/output