SH7125_08 Datasheet, PDF (591/774 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 16 I/O Ports
16.3.3 Port E Port Register L (PEPRL)
PEPRL is a 16-bit read-only register that always returns the states of the pins regardless of the
PFC setting. Bits PE15PR to PE0PR correspond to pins PE15 to PE0 (multiplexed functions
omitted here) in the SH7125. Bits PE15PR to PE8PR and PE3PR to PE0PR correspond to pins
PE15 to PE8 and PE3 to PE0, respectively (multiplexed functions omitted here) in the SH7124.
• PEPRL (SH7125)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
PE15 PE14 PE13 PE12 PE11 PE10 PE9 PE8 PE7 PE6 PE5 PE4 PE3 PE2 PE1 PE0
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
PE15PR Pin state R
The pin state is returned regardless of the PFC setting.
14
PE14PR Pin state R
These bits cannot be modified.
13
PE13PR Pin state R
12
PE12PR Pin state R
11
PE11PR Pin state R
10
PE10PR Pin state R
9
PE9PR Pin state R
8
PE8PR Pin state R
7
PE7PR Pin state R
6
PE6PR Pin state R
5
PE5PR Pin state R
4
PE4PR Pin state R
3
PE3PR Pin state R
2
PE2PR Pin state R
1
PE1PR Pin state R
0
PE0PR Pin state R
Rev. 4.00 Jul. 25, 2008 Page 571 of 750
REJ09B0243-0400