SH7763 Datasheet, PDF (1759/2026 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

Section 40 General Purpose I/O (GPIO)
Register Name
Port I pull-up control register
Port J pull-up control register
Port K pull-up control register
Port L pull-up control register
Port M pull-up control register
Port N pull-up control register
Port O pull-up control register
Input pin pull-up control
register
Pin select register 0
Pin select register 1
Pin select register 2
Pin select register 3
Pin select register 4
Abbrevia- Power-on Manual
tion
Reset
Reset
PIPUPR H'FF
Retained
PJPUPR H'FF
Retained
PKPUPR H'FF
Retained
PLPUPR H'FF
Retained
PMPUPR H'FF
Retained
PNPUPR H'FF
Retained
POPUPR H'FF
Retained
PPUPR H'FF
Retained
PSEL0
PSEL1
PSEL2
PSEL3
PSEL4
H'0008
H'4888
H'0000
H'4444
H'0000
Retained
Retained
Retained
Retained
Retained
Sleep
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Standby
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
40.2.1 Port A Control Register (PACR)
PACR is a 16-bit readable/writable register that selects the pin function.
Bit: 15
—
Initial value: 0
R/W: R
14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
—
PA6MD[1:0]
PA5MD[1:0]
PA4MD[1:0]
PA3MD[1:0]
PA2MD[1:0]
PA1MD[1:0]
PA0MD[1:0]
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R 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
Bit Name

Initial
value
All 0
13, 12 PA6MD[1:0] 00
R/W
R
R/W
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
PTA6 Mode
00: Other function
01: Port output
10: Port input (MOS pull-up: Off)
11: Setting prohibited
Rev. 1.00 Oct. 01, 2007 Page 1693 of 1956
REJ09B0256-0100