SH7764 Datasheet, PDF (1453/1752 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

Section 27 General Purpose I/O (GPIO)
27.2.31 Pin Select Register 9 (PTSEL_J)
PTSEL_J 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_J7[1:0] PTSEL_J6[1:0] PTSEL_J5[1:0] PTSEL_J4[1:0] PTSEL_J3[1:0] PTSEL_J2[1:0] PTSEL_J1[1:0] PTSEL_J0[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
Initial Value R/W
PTSEL_J7[1:0] 00
R/W
PTSEL_J6[1:0] 00
R/W
PTSEL_J5[1:0] 00
R/W
PTSEL_J4[1:0] 00
R/W
Description
Port J (PJ7) Function Select
00: PJ7 function
01: Setting prohibited
10: Setting prohibited
11: IDED10_M function
Port J (PJ6) Function Select
00: PJ6 function
01: Setting prohibited
10: Setting prohibited
11: IDED5_M function
Port J (PJ5) Function Select
00: PJ5 function
01: Setting prohibited
10: Setting prohibited
11: IDED9_M function
Port J (PJ4) Function Select
00: PJ4 function
01: Setting prohibited
10: Setting prohibited
11: IDED6_M function
Rev. 1.00 Nov. 22, 2007 Page 1397 of 1692
REJ09B0360-0100