SH7203 Datasheet, PDF (1405/1686 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series

Section 26 I/O Ports
26.6.3 Port E Port Registers L (PEPRL)
PEPRL is a 16-bit read-only register, in which the PE15PR to PE0PR bits correspond to the
PE15/IOIS16/RTS3 to PE0/BS/RxD0/ADTRG pins, respectively. PEPRL always returns the states
of the pins regardless of the PFC setting.
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
Note: * Depends on the state of the external pin.
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. 2.00 Apr. 16, 2008 Page 1375 of 1652
REJ09B0313-0200