SH7764 Datasheet, PDF (1415/1752 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

Section 27 General Purpose I/O (GPIO)
27.2.6 Port F Control Register (PTIO_F)
PTIO_F is a 16-bit readable/writable register that controls each pin function and input pull-up
MOS.
Bit: 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
PTIO_F7[1:0] PTIO_F6[1:0] PTIO_F5[1:0] PTIO_F4[1:0] PTIO_F3[1:0] PTIO_F2[1:0] PTIO_F1[1:0] PTIO_F0[1:0]
Initial value: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 R/W
Bit
15, 14
13, 12
11, 10
9, 8
Bit Name
PTIO_F7[1:0]
PTIO_F6[1:0]
PTIO_F5[1:0]
PTIO_F4[1:0]
Initial Value R/W
00
R/W
00
R/W
00
R/W
00
R/W
Description
PTF7 Mode
00: Other functions (D32)
01: Port output
10: Port input (Pull-up MOS: Off)
11: Port input (Pull-up MOS: On)
PTF6 Mode
00: Other functions (D33)
01: Port output
10: Port input (Pull-up MOS: Off)
11: Port input (Pull-up MOS: On)
PTF5 Mode
00: Other functions (D34)
01: Port output
10: Port input (Pull-up MOS: Off)
11: Port input (Pull-up MOS: On)
PTF4 Mode
00: Other functions (EXOUT and IDECS1_M)
01: Port output
10: Port input (Pull-up MOS: Off)
11: Port input (Pull-up MOS: On)
Rev. 1.00 Nov. 22, 2007 Page 1359 of 1692
REJ09B0360-0100