SH7261 Datasheet, PDF (1088/1348 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

Section 24 I/O Ports
24.4.3 Port D Port Registers H and L (PDPRH and PDPRL)
PDPRH and PDPRL are 16-bit read-only registers in which bits PD16PR to PD0PR correspond to
pins PD16 to PD0. PDPRH and PDPRL are always read as the states of the pins regardless of the
PFC setting.
Bits 15 to 1 in PDPRH are reserved. These bits are read as 0. The write value should always be 0.
• Port D Port Register H (PDPRH)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
PD16
PR
Initial value: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 PD16
R/W: R R R R R R R R R R R R R R R R
• Port D Port Register L (PDPRL)
Bit: 15 14 13 12 11 10 9
PD15 PD14 PD13 PD12 PD11 PD10 PD9
DR DR DR DR DR DR DR
Initial value: PD15 PD14 PD13 PD12 PD11 PD10 PD9
R/W: R R R R R R R
8
PD8
DR
PD8
R
7
PD7
DR
PD7
R
6
PD6
DR
PD6
R
5
PD5
DR
PD5
R
4
PD4
DR
PD4
R
3
PD3
DR
PD3
R
2
PD2
DR
PD2
R
1
PD1
DR
PD1
R
0
PD0
DR
PD0
R
Rev. 2.00 Sep. 07, 2007 Page 1056 of 1312
REJ09B0320-0200