HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 525

• Manufacturer Part Number: HD6417641
• Manufacturer: RENESAS [Renesas Technology Corp]

16.2
Table 16.1 shows the pin configuration for the I
Table 16.1 I
Name
Serial clock
Serial data
Input/Output Pins
Note: * The I
2
SDA out
SCL out
SDA in
SCL in
C Bus Interface Pin Configuration
(Master)
must be switched ON or OFF simultaneously.
Figure 16.2 External Circuit Connections of I/O Pins
Abbreviation
SCL
SDA
2
SCL
SDA
C bus power supply and this LSI's power supply (VccQ)
VccQ* VccQ*
SCL out
SDA in
SDA out
SCL in
(Slave 1)
I/O
I/O
I/O
2
C bus interface 2.
Function
IIC serial clock input/output
IIC serial data input/output
SDA out
SCL out
SDA in
SCL in
(Slave 2)
Rev. 4.00 Sep. 14, 2005 Page 475 of 982
Section 16 I
SCL
SDA
2
C Bus Interface 2 (IIC2)
REJ09B0023-0400