Port A - Renesas H8SX/1500 Series Hardware Manual

(7)
P60/TxD4/IRQ8-B
The pin function is switched as shown below according to the combination of the SCI_4 and
P60DDR bit settings.
Module Name Pin Function
SCI_4 TxD4 output
I/O port P60 output
P60 input (initial setting)
8.2.5

Port A

(1)
PA7
The pin function is switched as shown below according to the PA7DDR bit setting.
Module Name Pin Function
I/O port Bφ output
PA7 input (initial setting)
(2)
PA6
The pin function is switched as shown below according to the PA6DDR bit setting.
Module Name Pin Function
I/O port PA6 output
PA6 input (initial setting)
SCI_4
TxD4_OE
1
0
0
Setting
I/O Port
PA7DDR
1
0
Setting
I/O Port
PA6DDR
1
0
Rev. 3.00 Mar. 14, 2006 Page 227 of 804
Section 8 I/O Ports
Setting
I/O Port
P60DDR

1
0
REJ09B0104-0300