Port A - Renesas H8SX/1520 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
SCI_4
I/O port
8.2.5

Port A

(1)
PA7
The pin function is switched as shown below according to the PA7DDR bit setting.
Module Name
I/O port
(2)
PA6
The pin function is switched as shown below according to the PA6DDR bit setting.
Module Name
I/O port
Downloaded from Elcodis.com electronic components distributor
Pin Function
TxD4 output
P60 output
P60 input (initial setting)
Pin Function
Bφ output
PA7 input (initial setting)
Pin Function
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