SH7263 Datasheet, PDF (1577/1862 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

Section 30 I/O Ports
30.7.3 Port F Port Registers H and L (PFPRH, PFPRL)
PFPRH and PFPRL are 16-bit read-only registers, in which the PF30PR to PF0PR bits correspond
to the PF30/AUDIO_CLK to PF0/TCLKA/LCD_DATA0/SSCK0 pins, respectively. PFPRH and
PFPRL always return the states of the pins regardless of the PFC setting.
(1) Port F Port Register H (PFPRH)
Bit: 15
-
Initial value: 0
R/W: R
14
PF30
PR
*
R
13
PF29
PR
*
R
12
PF28
PR
*
R
11
PF27
PR
*
R
10
PF26
PR
*
R
9
PF25
PR
*
R
8
PF24
PR
*
R
7
PF23
PR
*
R
6
PF22
PR
*
R
5
PF21
PR
*
R
4
PF20
PR
*
R
3
PF19
PR
*
R
2
PF18
PR
*
R
1
PF17
PR
*
R
0
PF16
PR
*
R
Note: * Depends on the state of the external pin.
Initial
Bit
Bit Name Value R/W Description
15
⎯
0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
14
PF30PR Pin state R
The pin state is returned regardless of the PFC setting.
13
PF29PR Pin state R
These bits cannot be modified.
12
PF28PR Pin state R
11
PF27PR Pin state R
10
PF26PR Pin state R
9
PF25PR Pin state R
8
PF24PR Pin state R
7
PF23PR Pin state R
6
PF22PR Pin state R
5
PF21PR Pin state R
4
PF20PR Pin state R
3
PF19PR Pin state R
2
PF18PR Pin state R
1
PF17PR Pin state R
0
PF16PR Pin state R
Rev. 2.00 Mar. 14, 2008 Page 1543 of 1824
REJ09B0290-0200