SH7764 Datasheet, PDF (1458/1752 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

Section 27 General Purpose I/O (GPIO)
27.2.34 Pin Select Register 12 (PTSEL_R)
PTSEL_R is a 16-bit readable/writable register that selects the functions for the pins that multiplex
two or more functions other than the port function.
Bit: 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
PTSEL_ PTSEL_ PTSEL_ PTSEL_ PTSEL_ PTSEL_ PTSEL_ PTSEL_ PTSEL_ PTSEL_ PTSEL_ PTSEL_ PTSEL_ PTSEL_ PTSEL_ PTSEL_
R15 R14 R13 R12 R11 R10
R9
R8
R7
R6
R5
R4
R3
R2
R1
R0
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
Bit Name
Initial Value R/W Description
15
PTSEL_R15 0
R/W Port P (PR15) Function Select
0: D63 function
1: IDED1 function
14
PTSEL_R14 0
R/W Port P (PR14) Function Select
0: D62 function
1: IDED0 function
13
PTSEL_R13 0
R/W Port P (PR13) Function Select
0: D61 function
1: IDED3 function
12
PTSEL_R12 0
R/W Port P (PR12) Function Select
0: D60 function
1: IDED2 function
11
PTSEL_R11 0
R/W Port P (PR11) Function Select
0: D59 function
1: IDED5 function
10
PTSEL_R10 0
R/W Port P (PR10) Function Select
0: D58 function
1: IDED4 function
9
PTSEL_R9
0
R/W Port P (PR9) Function Select
0: D57 function
1: IDED7 function
8
PTSEL_R8
0
R/W Port P (PR8) Function Select
0: D56 function
1: IDED6 function
Rev. 1.00 Nov. 22, 2007 Page 1402 of 1692
REJ09B0360-0100