SH7261 Datasheet, PDF (1147/1348 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

Section 25 Pin Function Controller (PFC)
Bit
4
3 to 1
0
Initial
Bit Name Value R/W
PD1MD0 0
R/W
—
All 0 R
PD0MD0 0
R/W
Description
PD1 Mode
This bit controls the function of the PD1/SSIDATA0 pin.
0: PD1 I/O (port)
1: SSIDATA0 I/O (SSI)
Reserved
These bits are always read as 0. The write value
should always be 0.
PD0 Mode
This bit controls the function of the PD0/
AUDIO_CLK pin.
0: PD0 I/O (port)
1: AUDIO_CLK input (SSI)
25.1.9 Port E Control Registers 1 and 2 (PECR1 and PECR2)
PECR1 and PECR2 are 16-bit readable/writable registers that select the functions of the
multiplexed port E pins. The pins states are set by the corresponding module for A/D converter
input and for D/A converter output. When IRQ7B to IRQ4B or PINT7B to PINT4B are selected,
do not set A input for the same interrupt.
PECR1 and PECR2 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.
Rev. 2.00 Sep. 07, 2007 Page 1115 of 1312
REJ09B0320-0200