SH7080 Datasheet, PDF (1231/1644 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 22 I/O Ports
• PAPRH (SH7084)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PA17 PA16
PR PR
Initial value: 0
0
0
0
0
0
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 2 
All 0
R
1
PA17PR Pin state R
0
PA16PR 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.
• PAPRH (SH7085)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
-
-
-
-
-
PA25 PA24 PA23 PA22 PA21 PA20 PA19 PA18 PA17 PA16
PR PR PR PR PR PR PR PR PR PR
Initial value: 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
PA25PR Pin state R
8
PA24PR Pin state R
7
PA23PR Pin state R
6
PA22PR Pin state R
5
PA21PR Pin state R
4
PA20PR Pin state R
3
PA19PR Pin state R
2
PA18PR Pin state R
1
PA17PR Pin state R
0
PA16PR 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.
Rev. 3.00 May 17, 2007 Page 1173 of 1582
REJ09B0181-0300