h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 512

• Manufacturer Part Number: h8s-2138
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 16 I
16.1.3
Table 16.1 summarizes the input/output pins used by the I
Table 16.1 I
Channel
0
1
Note:
Rev. 4.00 Jun 06, 2006 page 458 of 1004
REJ09B0301-0400
Figure 16.2 I
H8S/2138 Group chip
SCL
SCL
SDA
SDA
VCC
Vcc
* In the text, the channel subscript is omitted, and only SCL and SDA are used.
Input/Output Pins
(Master)
in
out
in
out
2
C Bus Interface [H8S/2138 Group Option]
Name
Serial clock
Serial data
Formatless serial
clock
Serial clock
Serial data
2
C Bus Interface Pins
2
C Bus Interface Connections (Example: H8S/2138 Group Chip as Master)
SCL
SDA
SCL
SCL
SDA
SDA
Abbreviation *
SCL0
SDA0
VSYNCI
SCL1
SDA1
in
out
in
out
(Slave 1)
I/O
I/O
I/O
Input
I/O
I/O
2
C bus interface.
SCL
SCL
SDA
SDA
in
out
in
out
(Slave 2)
Function
serial clock input
IIC0 serial clock input/output
IIC0 serial data input/output
IIC0 formatless
IIC1 serial clock input/output
IIC1 serial data input/output
SCL
SDA