Port 6 - Renesas H8SX/1520 Series Hardware Manual

8.2.4

Port 6

(1)
P66/IRQ14
The pin function is switched as shown below according to the P66DDR bit setting.
Module Name
I/O port
(2)
P65/IRQ13/HRxD
The pin function is switched as shown below according to the P65DDR bit setting.
Module Name
I/O port
(3)
P64/IRQ12/HTxD
The pin function is switched as shown below according to the combination of the HCAN and
P64DDR bit settings.
Module Name
HCAN
I/O port
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Pin Function
P66 output
P66 input (initial setting)
Pin Function
P65 output
P65 input (initial setting)
Pin Function
HTxD output
P64 output
P64 input (initial setting) 0
I/O Port
P66DDR
1
0
I/O Port
P65DDR
1
0
HCAN
HTxD_OE
1
0
Rev. 3.00 Mar. 14, 2006 Page 225 of 804
Section 8 I/O Ports
Setting
Setting
Setting
I/O Port
P64DDR

1
0
REJ09B0104-0300