Port 3 Direction Control Register (P3DIR: 0x03F33)
bp
7
Bit name
At reset
0
Access
R/W
bp
Bit name
7-0
P3DIR7-0
Port 4 Direction Control Register (P4DIR: 0x03F34)
bp
7
Bit name
At reset
0
Access
R/W
bp
Bit name
7-0
P4DIR7-0
Port 5 Direction Control Register (P5DIR: 0x03F35)
bp
7
Bit name
At reset
0
Access
R/W
bp
Bit name
7-0
P5DIR7-0
6
5
0
0
R/W
R/W
R/W
I/O mode selection
0: Intput mode
1: Output mode
6
5
0
0
R/W
R/W
R/W
I/O mode selection
0: Intput mode
1: Output mode
6
5
0
0
R/W
R/W
R/W
I/O mode selection
0: Intput mode
1: Output mode
4
3
2
P3DIR7-0
0
0
0
R/W
R/W
Description
4
3
2
P4DIR7-0
0
0
0
R/W
R/W
Description
4
3
2
P5DIR7-0
0
0
0
R/W
R/W
Description
Chapter 7
I/O Port
1
0
0
0
R/W
R/W
1
0
0
0
R/W
R/W
1
0
0
0
R/W
R/W
Control Registers
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