13 port n control register (pncr) – Renesas SH7781 User Manual
Page 1440
28. General Purpose I/O Ports (GPIO)
Rev.1.00 Jan. 10, 2008 Page 1410 of 1658
REJ09B0261-0100
28.2.13
Port N Control Register (PNCR)
PNCR is a 16-bit readable/writable register that selects the pin function and controls the input
pull-up MOS.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
15
14
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
PN0
MD0
PN0
MD1
PN1
MD0
PN1
MD1
PN2
MD0
PN2
MD1
PN3
MD0
PN3
MD1
PN4
MD0
PN4
MD1
PN5
MD0
PN5
MD1
PN6
MD0
PN6
MD1
PN7
MD1
PN7
MD0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Bit:
Initial value:
R/W:
Bit Bit
Name
Initial
value R/W Description
15
14
PN7MD1
PN7MD0
1
1
R/W
R/W
PN7 Mode
00: SCIF[5]/HAC[1]/SSI[1] module
(SCIF5_RXD/HAC1_SDIN/SSI1_SCK)*
1
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
13
12
PL6MD1
PL6MD0
1
1
R/W
R/W
PN6 Mode
00: SCIF[5]/HAC[1]/SSI[1] module
(SCIF5_CSK/HAC1_SDOUT/SSI1_SDATA)*
1
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
11
10
PL5MD1
PL5MD0
1
1
R/W
R/W
PN5 Mode
00: SCIF[3]/FLCTL module
(MODE4/SCIF3_TXD/FCLE)*
1
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)*
2
9
8
PL4MD1
PL4MD0
1
1
R/W
R/W
PN4 Mode
00: SCIF[3]/FLCTL module
(MODE7/SCIF3_RXD/FALE)*
1
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)*
2