Pin Configuration - Hitachi H8/3664 Hardware Manual

V
DD
V
CC
SCL
SCL
in
SCL
out
SDA
SDA
in
SDA
out
(Master)
H8/3664 Series chip
2
Figure 15.2 I C Bus Interface Connections (Example: H8/3664 Series Chip as Master)
15.1.3

Pin Configuration

Table 15.1 summarizes the input/output pins used by the I
2
Table 15.1 I C Bus Interface Pins
Name
Serial clock
Serial data
SCL
in
SCL
out
SDA
in
SDA
out
(Slave 1)
Abbreviation I/O
SCL I/O
SDA I/O
SCL
in
SCL
out
SDA
in
SDA
out
(Slave 2)
2
C bus interface.
Function
IIC serial clock input/output
IIC serial data input/output
SCL
SDA
301