Renesas H8SX/1520 Series Hardware Manual page 256

Section 8 I/O Ports
(6)
P12/IRQ2
The pin function is switched as shown below according to the P12DDR bit setting.
Module Name
I/O port
(7)
P11/IRQ1
The pin function is switched as shown below according to the P11DDR bit setting.
Module Name
I/O port
(8)
P10/IRQ0
The pin function is switched as shown below according to the P10DDR bit setting.
Module Name
I/O port
Rev. 3.00 Mar. 14, 2006 Page 218 of 804
REJ09B0104-0300
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Pin Function
P12 output
P12 input (initial setting) 0
Pin Function
P11 output
P11 input (initial setting) 0
Pin Function
P10 output
P10 input (initial setting) 0
Setting
I/O Port
P12DDR
1
Setting
I/O Port
P11DDR
1
Setting
I/O Port
P10DDR
1