r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 1773

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

40.2.9
PICR is a 16-bit readable/writable register that selects the pin function and MOS input pull-up
control.
Initial value:
Bit
15, 14
13, 12
11, 10
9, 8
R/W:
Bit:
Port I Control Register (PICR)
R/W
Bit Name
PI4MD[1:0]
PI7MD[1:0]
PI6MD[1:0]
PI5MD[1:0]
15
PI7MD[1:0]
0
R/W
14
0
R/W
13
PI6MD[1:0]
0
Initial
value
00
00
10
10
R/W
12
0
R/W
11
PI5MD[1:0]
1
R/W
R/W
R/W
R/W
R/W
R/W
10
0
Description
PTI7 Mode
00: Other function
01: Setting prohibited
10: Port input
11: Setting prohibited
PTI6 Mode
00: Other function
01: Setting prohibited
10: Port input
11: Setting prohibited
PTI5 Mode
00: Other function
01: Port output
10: Port input (MOS pull-up: Off)
11: Setting prohibited
PTI4 Mode
00: Other function
01: Port output
10: Port input (MOS pull-up: Off)
11: Setting prohibited
R/W
9
PI4MD[1:0]
1
R/W
8
0
R/W
7
PI3MD[1:0]
1
Rev. 1.00 Oct. 01, 2007 Page 1707 of 1956
R/W
6
0
Section 40 General Purpose I/O (GPIO)
R/W
5
PI2MD[1:0]
1
R/W
4
0
R/W
3
PI1MD[1:0]
0
REJ09B0256-0100
R/W
2
0
R/W
1
PI0MD[1:0]
0
R/W
0
0