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SH7137 Datasheet, PDF (890/1160 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family
Section 21 I/O Ports
Initial
Bit
Bit Name Value R/W
15 to 8 
All 0
R
7
PB7PR Pin state R
6
PB6PR Pin state R
5
PB5PR Pin state R
4
PB4PR Pin state R
3
PB3PR Pin state R
2
PB2PR Pin state R
1
PB1PR Pin state R
0
PB0PR Pin state R
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.
Rev. 2.00 Sep. 10, 2008 Page 864 of 1130
REJ09B0402-0200