Renesas SH7781 User Manual
Page 1475
28. General Purpose I/O Ports (GPIO)
Rev.1.00 Jan. 10, 2008 Page 1445 of 1658
REJ09B0261-0100
Bit Bit
Name
Initial
value R/W Description
6
5
P1MSEL6
P1MSEL5
0
0
R/W
R/W
Out of the modules SCIF[2] and SIOF, selects the one
using the pin SCIF2_RXD/SIOF_RXD.
00: SCIF[2]
01: Setting prohibited
10: SIOF*
11: Setting prohibited
4
3
PMSEL4
PMSEL3
0
0
R/W
R/W
Out of the modules SIOF, HAC, SSI[0], selects the one
which uses the pins
SIOF_SCK/HAC0_BITCLK/SSIO_CLK,
SIOF_MCLK/
HAC_RES,
SIOF_SYNC/HAC0_SYNC/SSIO_WS,
SIOF_RXD/HAC0_SDIN/SSIO_SCK, and
SIOF_TXD/HAC0_SDOUT/SSIO_SDATA.
00: SIOF*
01: HAC
10: SSI[0]
11: Setting prohibited
When 10 is selected, the SIOF_MCLK/
HAC_RES pin is
used as
HAC_RES.
2
1
P1MSEL2
P1MSEL1
0
0
R/W
R/W
Out of the modules SCIF[5], HAC[1], SSI[1], selects the
one which uses the pins HAC1_BITCLK/SSI1_CLK,
SCIF5_TXD/HAC1_SYNC/SSI1_WS,
SCIF5_RXD/HAC1_SDIN/SSI1_SCK, and
SCIF5_SCK/HAC1_SDOUT/SSI1_SDATA.
00: SCIF[5]
01: HAC[1]
10: SSI[1]
11: Setting prohibited
When 00 is selected, the HAC1_BITCLK/SSI1_CLK pin
is used as HAC1_BITCLK.