Hitachi H8S/2633 Hardware Manual page 712

V
DD
PVCC2
SCL
SCL
in
SCL
out
SDA
SDA
in
SDA
out
(Master)
H8S/2633 Series chip
2
Figure 18-2 I C Bus Interface Connections (Example: H8S/2633 Series Chip as Master)
18.1.3 Input/Output Pins
Table 18-1 summarizes the input/output pins used by the I
2
Table 18-1 I C Bus Interface Pins
Channel Name
0 Serial clock
Serial data
1 Serial clock
Serial data
Note: In the text, the channel subscript is omitted, and only SCL and SDA are used.
694
SCL
in
SCL
out
SDA
in
SDA
out
(Slave 1)
Abbreviation
SCL0
SDA0
SCL1
SDA1
SCL
in
SCL
out
SDA
in
SDA
out
(Slave 2)
2
C bus interface.
I/O Function
I/O IIC0 serial clock input/output
I/O IIC0 serial data input/output
I/O IIC1 serial clock input/output
I/O IIC1 serial data input/output
SCL
SDA