9 port j control register (pjcr) – Renesas SH7781 User Manual
Page 1433
28. General Purpose I/O Ports (GPIO)
Rev.1.00 Jan. 10, 2008 Page 1403 of 1658
REJ09B0261-0100
28.2.9
Port J Control Register (PJCR)
PJCR 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
PJ0
MD0
PJ0
MD1
PJ1
MD0
PJ1
MD1
PJ2
MD0
PJ2
MD1
PJ3
MD0
PJ3
MD1
PJ4
MD0
PJ4
MD1
PJ5
MD0
PJ5
MD1
PJ6
MD0
PJ6
MD1
PJ7
MD1
PJ7
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
PJ7MD1
PJ7MD0
1
1
R/W
R/W
PJ7 Mode
00: SCIF[5]/HAC[1]/SSI[1] module
(SCIF5_TXD/HAC1_SYNC/SSI1_WS)*
1
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
13
12
PJ6MD1
PJ6MD0
1
1
R/W
R/W
PJ6 Mode
00: SIOF/HAC[0]/SSI[0]module
(SIOF_TXD/HAC0_SDOOUT/SSI0_SDATA)*
1
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
11
10
PJ5MD1
PJ5MD0
1
1
R/W
R/W
PJ5 Mode
00: SIOF/HAC[0]/SSI[0] module
(SIOF_RXD/HAC0_SDIN/SSIO_SCK)*
1
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
9
8
PJ4MD1
PJ4MD0
1
1
R/W
R/W
PJ4 Mode
00: SIOF/HAC[0]/SSI[0] module
(SIOF_SYNC/HAC0_SYNC/SSIO_WS)*
1
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)