r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 889

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

21.2.3
The port B port register L (PBPRL) is a 16-bit read-only register that always returns the states of
the pins regardless of the PFC setting. Bits PB7PR to PB2PR correspond to pins PB7 to PB2,
respectively (multiplexed functions omitted here) in the SH7136. Bits PB7PR to PB0PR
correspond to pins PB7 to PB0, respectively (multiplexed functions omitted here) in the SH7137.
• PBPRL (SH7136)
Initial value:
• PBPRL (SH7137)
Initial value:
Bit
15 to 8
7
6
5
4
3
2
1, 0
R/W:
R/W:
Bit:
Bit:
Port B Port Register L (PBPRL)
15
15
R
R
0
0
-
-
Bit Name

PB7PR
PB6PR
PB5PR
PB4PR
PB3PR
PB2PR

14
14
R
R
0
0
-
-
13
13
R
R
0
0
-
-
Initial
Value
All 0
Pin state R
Pin state R
Pin state R
Pin state R
Pin state R
Pin state R
All 0
12
12
R
R
0
0
-
-
11
11
R
R
0
0
-
-
R/W
R
R
10
10
R
R
0
0
-
-
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
The pin state is returned regardless of the PFC setting.
These bits cannot be modified.
Reserved
These bits are always read as 0. The write value should
always be 0.
R
R
9
0
9
0
-
-
R
R
8
0
8
0
-
-
PB7
PB7
PR
PR
R
R
7
*
7
*
Rev. 1.00 Sep. 21, 2007 Page 863 of 1124
PB6
PB6
PR
PR
R
R
6
6
*
*
PB5
PB5
PR
PR
R
R
5
5
*
*
PB4
PB4
PR
PR
R
R
4
*
4
*
PB3
PB3
PR
PR
R
R
3
*
3
*
Section 21 I/O Ports
REJ09B0402-0100
PB2
PB2
PR
PR
R
R
2
2
*
*
PB1
PR
R
R
1
0
1
*
-
PB0
PR
R
R
0
0
0
*
-