Datasheet

Section 16 I
2
C Bus Interface 2 (IIC2)
Rev. 2.00 Sep. 23, 2005 Page 281 of 444
REJ09B0068-0200
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 16.2 External Circuit Connections of I/O Pins
16.2 Input/Output Pins
Table 16.1 summarizes the input/output pins used by the I
2
C bus interface 2.
Table 16.1 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