r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 951

• Manufacturer Part Number: r4f2426
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

16.2
Table 16.1 shows the pin configuration of the I
Table 16.1 Pin Configuration
Note: The pin symbols are represented as SCL and SDA; channel numbers are omitted in this
Name
Serial clock pin
Serial data pin
Serial clock pin
Serial data pin
Serial clock pin
Serial data pin
Serial clock pin
Serial data pin
manual.
Input/Output Pins
SDA out
SCL in
SCL out
SDA in
(Master)
Figure 16.2 External Circuit Connections of I/O Pins
SCL
SDA
Abbreviation
SCL0
SDA0
SCL1
SDA1
SCL2
SDA2
SCL3
SDA3
Vcc
SDA out
SCL in
SCL out
SDA in
Vcc
(Slave 1)
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
2
C bus interface 2.
IIC2_0 serial clock input/output
IIC2_1 serial clock input/output
IIC2_2 serial clock input/output
IIC2_3 serial clock input/output
Function
IIC2_0 serial data input/output
IIC2_1 serial data input/output
IIC2_2 serial data input/output
IIC2_3 serial data input/output
SDA out
SCL out
SDA in
SCL in
Rev. 1.00 Sep. 19, 2008 Page 923 of 1270
(Slave 2)
Section 16 I
SCL
SDA
2
C Bus Interface 2 (IIC2)
REJ09B0466-0100