SH7080_09 Datasheet, PDF (1246/1622 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family

Section 22 I/O Ports
• PCDRH (SH7083, SH7084, SH7085)
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
Initial
Bit
Bit Name Value R/W Description
15 to 0 ⎯
All 0
R
Reserved
These bits are always read as 0. The write value should
always be 0.
• PCDRH (SH7086)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
-
-
-
-
-
PC25 PC24 PC23 PC22 PC21 PC20 PC19 PC18
DR DR DR DR DR DR DR DR
-
-
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/W R/W R/W R/W R/W R/W R/W R/W R
R
Initial
Bit
Bit Name Value R/W Description
15 to 10 ⎯
All 0
R
Reserved
These bits are always read as 0. The write value should
always be 0.
9
PC25DR 0
R/W See table 22.6.
8
PC24DR 0
R/W
7
PC23DR 0
R/W
6
PC22DR 0
R/W
5
PC21DR 0
R/W
4
PC20DR 0
R/W
3
PC19DR 0
R/W
2
PC18DR 0
R/W
1, 0
⎯
All 0
R
Reserved
These bits are always read as 0. The write value should
always be 0.
Rev. 4.00 Dec. 15, 2009 Page 1186 of 1558
REJ09B0181-0400