SH7730 Datasheet, PDF (986/1188 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7780 Series

Section 29 Pin Function Controller (PFC)
29.2.6 Port F Control Register (PFCR)
PFCR is a 16-bit readable/writable register that selects pin functions and input pull-up/pull-down
MOS control. Whether the MOS is pull-up or pull-down is selected in the PINTCRB register.
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
— — — — — — — — PF3MD[1:0] PF2MD[1:0] PF1MD[1:0] PF0MD[1:0]
Initial value: 0
0
0
0
0
0
0
0
1
0
1
0
1
0
1
0
R/W: R R R R R R R R R/W R/W R/W R/W R/W R/W R/W R/W
Initial
Bit
Bit Name Value R/W Description
15 to 8 
All 0 R
Reserved
These bits are always read as 0. The write value should
always be 0.
7, 6 PF3MD[1:0] 10
R/W PF3 Mode
00: Other functions (See table 29.1)
01: Port output
10: Port input (Pull-up/pull-down MOS: On)
11: Port input (Pull-up/pull-down MOS: Off)
5, 4 PF2MD[1:0] 10
R/W PF2 Mode
00: Other functions (See table 29.1)
01: Port output
10: Port input (Pull-up/pull-down MOS: On)
11: Port input (Pull-up/pull-down MOS: Off)
3, 2 PF1MD[1:0] 10
R/W PF1 Mode
00: Other functions (See table 29.1)
01: Port output
10: Port input (Pull-up/pull-down MOS: On)
11: Port input (Pull-up/pull-down MOS: Off)
1, 0 PF0MD[1:0] 10
R/W PF0 Mode
00: Other functions (See table 29.1)
01: Port output
10: Port input (Pull-up/pull-down MOS: On)
11: Port input (Pull-up/pull-down MOS: Off)
Rev. 1.00 Sep. 19, 2007 Page 938 of 1136
REJ09B0359-0100