Input/Output Pins - Renesas H8S/2633 Series Hardware Manual

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.
802
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