SH7125_08 Datasheet, PDF (577/774 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 16 I/O Ports
16.1.3 Port A Port Register L (PAPRL)
PAPRL is a 16-bit read-only register that always return the states of the pins regardless of the PFC
setting. Bits PA15PR to PA0PR correspond to pins PA15 to PA0 (multiplexed functions omitted
here) in the SH7125. Bits PA9PR to PA6PR, PA4PR, PA3PR, PA1PR, and PA0PR correspond to
pins PA9 to PA6, PA4, PA3, PA1, and PA0, respectively (multiplexed functions omitted here) in
the SH7124.
• PAPRL (SH7125)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
PA15 PA14 PA13 PA12 PA11 PA10 PA9 PA8 PA7 PA6 PA5 PA4 PA3 PA2 PA1 PA0
PR PR PR PR PR PR PR PR PR PR PR PR PR PR PR PR
Initial value: *
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
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
PA15PR Pin state R
The pin state is returned regardless of the PFC setting.
14
PA14PR Pin state R
These bits cannot be modified.
13
PA13PR Pin state R
12
PA12PR Pin state R
11
PA11PR Pin state R
10
PA10PR Pin state R
9
PA9PR Pin state R
8
PA8PR Pin state R
7
PA7PR Pin state R
6
PA6PR Pin state R
5
PA5PR Pin state R
4
PA4PR Pin state R
3
PA3PR Pin state R
2
PA2PR Pin state R
1
PA1PR Pin state R
0
PA0PR Pin state R
Rev. 4.00 Jul. 25, 2008 Page 557 of 750
REJ09B0243-0400