SH7261 Datasheet, PDF (1140/1348 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

Section 25 Pin Function Controller (PFC)
25.1.8 Port D Control Registers 1 to 5 (PDCR1 to PDCR5)
PDCR1 to PDCR5 are 16-bit readable/writable registers that select the functions of the
multiplexed port D pins.
PDCR1 to PDCR5 are initialized to H'0000 by a power-on reset or by switching to deep standby
mode. These registers are not initialized either by a manual reset or by switching to sleep mode or
software standby mode.
(1) Port D Control Register 5 (PDCR5)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
— — — — — — — — — — — — — — PD16MD[1:0]
Initial value: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W: R R R R R R R R R R R R R R R/W R/W
Initial
Bit
Bit Name Value R/W Description
15 to 2 —
All 0 R
Reserved
These bits are always read as 0. The write value
should always be 0.
1, 0
PD16MD 00
[1:0]
R/W PD16 Mode
These bits control the function of the PD16/SCL2 pin.
00: PD16 input (port)
01: SCL2 I/O (IIC3)
10: Setting prohibited
11: Setting prohibited
Rev. 2.00 Sep. 07, 2007 Page 1108 of 1312
REJ09B0320-0200