SH7261 Datasheet, PDF (1141/1348 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

Section 25 Pin Function Controller (PFC)
(2) Port D Control Register 4 (PDCR4)
Bit: 15
—
Initial value: 0
R/W: R
14 13 12 11
— PD15MD[1:0] —
0
0
0
0
R R/W R/W R
10 9
8
7
— PD14MD[1:0] —
0
0
0
0
R R/W R/W R
6
5
4
3
— PD13MD[1:0] —
0
0
0
0
R R/W R/W R
210
— PD12MD[1:0]
000
R R/W R/W
Initial
Bit
Bit Name Value R/W
15, 14 —
All 0 R
13, 12 PD15MD 00
R/W
[1:0]
11, 10 —
All 0 R
9, 8
PD14MD 00
R/W
[1:0]
7, 6
—
All 0 R
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
PD15 Mode
These bits control the function of the PD15/
SDA2 pin.
00: PD15 input (port)
01: SDA2 I/O (IIC3)
10: Setting prohibited
11: Setting prohibited
Reserved
These bits are always read as 0. The write value
should always be 0.
PD14 Mode
These bits control the function of the PD14/
IERxD/DACK1 pin.
00: PD14 I/O (port)
01: IERxD input (IEB)
10: DACK1 output (DMAC)
11: Setting prohibited
Reserved
These bits are always read as 0. The write value
should always be 0.
Rev. 2.00 Sep. 07, 2007 Page 1109 of 1312
REJ09B0320-0200