Renesas H8SX/1520 Series Hardware Manual page 266

Section 8 I/O Ports
(3)
PA5
The pin function is switched as shown below according to the PA5DDR bit setting.
Module Name
I/O port
(4)
PA4
The pin function is switched as shown below according to the PA4DDR bit setting.
Module Name
I/O port
(5)
PA3/SSO2
The pin function is switched as shown below according to the combination of the SSU_2 and the
PA3DDR bit settings.
Module Name
SSU_2
I/O port
Rev. 3.00 Mar. 14, 2006 Page 228 of 804
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Pin Function
PA5 output
PA5 input (initial setting)
Pin Function
PA4 output
PA4 input (initial setting)
Pin Function
SSO2 output
PA3 output
PA3 input (initial setting)
Setting
I/O Port
PA5DDR
1
0
Setting
I/O Port
PA4DDR
1
0
SSO2_OE
1
0
0
Setting
SSU_2
PA3DDR

1
0