Renesas H8S/2437 Hardware Manual page 196

• P36/D14
The pin function is switched as shown below according to the operating mode and the
P36DDR bit.
Normal
Extended Mode
(ADMXE = 0)
P36DDR
Pin function D14 I/O pin
• P35/D13
The pin function is switched as shown below according to the operating mode and the
P35DDR bit.
Normal
Extended Mode
(ADMXE = 0)
P35DDR
Pin function D13 I/O pin
• P34/D12
The pin function is switched as shown below according to the operating mode and the
P34DDR bit.
Normal
Extended Mode
(ADMXE = 0)
P34DDR
Pin function D12 I/O pin
Rev. 1.00, 09/03, page 158 of 704
Extended Mode (EXPE = 1)
Multiplex Extended Mode
(ADMXE = 1)

0
P36 input pin
Extended Mode (EXPE = 1)
Multiplex Extended Mode
(ADMXE = 1)

0
P35 input pin
Extended Mode (EXPE = 1)
Multiplex Extended Mode
(ADMXE = 1)

0
P34 input pin
Single-Chip Mode (EXPE = 0)
1
P36 output pin P36 input pin
Single-Chip Mode (EXPE = 0)
1
P35 output pin P35 input pin
Single-Chip Mode (EXPE = 0)
1
P34 output pin P34 input pin
0 1
P36 output pin
0 1
P35 output pin
0 1
P34 output pin