Datasheet

Section 18 I
2
C Bus Interface 2 (IIC2)
Rev. 3.00 Mar. 15, 2006 Page 343 of 526
REJ09B0060-0300
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 18.2 External Circuit Connections of I/O Pins
18.2 Input/Output Pins
Table 18.1 summarizes the input/output pins used by the I
2
C bus interface 2.
Table 18.1 Pin Configuration
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