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Section 32 General Purpose I/O Ports
Page 1736 of 2108 R01UH0134EJ0400 Rev. 4.00
Sep 24, 2014
SH7262 Group, SH7264 Group
32.2.23 Port F Port Register 0 (PFPR0)
PFPR0 is a 16-bit read-only register, in which PF12PR to PF0PR bits correspond to the PF12 to
PF0 pins, respectively. PFPR0 always returns the states of the pins regardless of the PFCR0 to
PFCR3 settings.
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 0 0 PF12 PF11 PF10 PF9 PF8 PF7 PF6 PF5 PF4 PF3 PF2 PF1 PF0
RRRRRRRRRRRRRRRR
--
PF12
PR
PF11
PR
PF10
PR
PF9
PR
PF8
PR
PF7
PR
PF6
PR
PF5
PR
PF4
PR
PF3
PR
PF2
PR
PF1
PR
PF0
PR
-
Bit:
Initial value:
R/W:
Bit Bit Name Initial Value R/W Description
15 to 13 All 0 R Reserved
These bits are always read as 0. The write
value should always be 0.
12 PF12PR Pin state R The pin state is returned. These bits cannot be
modified.
11 PF11PR Pin state R
10 PF10PR Pin state R
9 PF9PR Pin state R
8 PF8PR Pin state R
7 PF7PR Pin state R
6 PF6PR Pin state R
5 PF5PR Pin state R
4 PF4PR Pin state R
3 PF3PR Pin state R
2 PF2PR Pin state R
1 PF1PR Pin state R
0 PF0PR Pin state R