SH7763 Datasheet, PDF (1815/2026 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

Section 40 General Purpose I/O (GPIO)
40.2.41 Pin Select Register 2 (PSEL2)
PSEL2 is a 16-bit readable/writable register that selects the functions of the Port I (PTI), Port J
(PTJ), and Port K (PTK) pins multiplexed with “other function”.
When using the pins with “other function” assigned, set PSEL2 and then set the corresponding
port control register to select “other function”.
Bit: 15
—
Initial value: 0
R/W: R
14 13 12
PTSEL2[14:12]
0
0
0
R/W R/W R/W
11
0
R/W
10 9
PTSEL2[11:8]
0
0
R/W R/W
8
0
R/W
7
6
PTSEL2[7:6]
0
0
R/W R/W
5
4
PTSEL2[5:4]
0
0
R/W R/W
3
2
PTSEL2[3:2]
0
0
R/W R/W
1
0
PTSEL2[1:0]
0
0
R/W R/W
Bit
Bit Name
15
—
14 to 12 PTSEL2
[14:12]
Initial
value
0
All 0
R/W
R
R/W
Description
Reserved
This bit is always read as 0, and the write value should
always be 0.
These bits select the functions of Port K (PTK).
Bit setting
Selected function
PTSEL2[14:12] PTK
000
LCDC 
001
GMII0 
010
SIOF1 SIOF2
100
STIF1 
Other than above Setting prohibited
Rev. 1.00 Oct. 01, 2007 Page 1749 of 1956
REJ09B0256-0100