HD64336901G Renesas Technology, HD64336901G Datasheet - Page 148

• Manufacturer Part Number: HD64336901G
• Description: (HD64xxx Series) 16-BIT MICROCONTROLLER
• Manufacturer: Renesas Technology

9.3.5
The correspondence between the register specification and the port functions is shown below.
[Legend]
X:
Note:
[Legend]
X:
Note:
[Legend]
X:
Rev. 1.00, 11/03, page 120 of 376
Register
Bit Name
Setting value
Register
Bit Name
Setting value
Register
Bit Name
Setting value 0
P57/SCL pin
P56/SDA pin
P55/WKP5/ADTRG pin
Don't care
Don't care
As the SCL output form is NMOS open-drain, direct bus drive is enabled.
* Supported only by the H8/36912 Group.
Don't care
As the SDA output form is NMOS open-drain, direct bus drive is enabled.
* Supported only by the H8/36912 Group.
Pin Functions
ICCR
ICE
0
1
ICCR
ICE
0
1
PMR5
WKP5
1
PCR5
PCR57
0
1
X
PCR5
PCR56
0
1
X
PCR5
PCR55
0
1
X
Pin Function
P57 input pin
P57 output pin
SCL I/O pin*
Pin Function
P56 input pin
P56 output pin
SDA I/O pin*
Pin Function
P55 input pin
P55 output pin
WKP5/ADTRG input pin