SH7280 Datasheet, PDF (1312/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Section 24 I/O Ports
• PAPRH (SH7243)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Initial value: 0
0
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
Bit
15 to 0
Initial
Bit Name Value

All 0
R/W
R
Description
Reserved
These bits are always read as 0 and cannot be
modified.
• PAPRH (SH7285 and SH7286)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
-
-
-
-
-
-
-
PA23 PA22 PA21
PR PR PR
-
-
-
-
-
Initial value: 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 8 
All 0
R
7
6
5
4 to 0
PA23PR
PA22PR
PA21PR

Pin state R
Pin state R
Pin state R
All 0
R
Description
Reserved
These bits are always read as 0 and cannot be
modified.
The pin state is returned regardless of the PFC setting.
These bits cannot be modified.
Reserved
These bits are always read as 0 and cannot be
modified.
Rev. 1.00 Jun. 26, 2008 Page 1282 of 1692
REJ09B0393-0100