SH7125_08 Datasheet, PDF (575/774 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 16 I/O Ports
• PADRL (SH7124)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
-
-
-
-
-
PA9 PA8 PA7 PA6
DR DR DR DR
-
PA4 PA3
DR DR
-
PA1 PA0
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 R/W R/W R R/W R/W
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
PA9DR 0
R/W See table 16.2.
8
PA8DR 0
R/W
7
PA7DR 0
R/W
6
PA6DR 0
R/W
5

0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
4
PA4DR 0
R/W See table 16.2.
3
PA3DR 0
R/W
2

0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
1
PA1DR 0
R/W See table 16.2.
0
PA0DR 0
R/W
Rev. 4.00 Jul. 25, 2008 Page 555 of 750
REJ09B0243-0400