SH7125_08 Datasheet, PDF (578/774 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 16 I/O Ports
• PAPRL (SH7124)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
-
-
-
-
-
PA9 PA8 PA7 PA6
PR PR PR PR
-
PA4 PA3
PR PR
-
PA1 PA0
PR PR
Initial value: 0
0
0
0
0
0
*
*
*
*
0
*
*
0
*
*
R/W: R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
Initial
Bit
Bit Name Value R/W
15 to 10 
All 0
R
9
PA9PR Pin state R
8
PA8PR Pin state R
7
PA7PR Pin state R
6
PA6PR Pin state R
5

0
R
4
PA4PR Pin state R
3
PA3PR Pin state R
2

0
R
1
PA1PR Pin state R
0
PA0PR Pin state R
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
The pin state is returned regardless of the PFC setting.
These bits cannot be modified.
Reserved
This bit is always read as 0. The write value should
always be 0.
The pin state is returned regardless of the PFC setting.
These bits cannot be modified.
Reserved
This bit is always read as 0. The write value should
always be 0.
The pin state is returned regardless of the PFC setting.
These bits cannot be modified.
Rev. 4.00 Jul. 25, 2008 Page 558 of 750
REJ09B0243-0400