Panasonic MN101L Series

Chapter 7
I/O Port
Control Registers VII - 13
 Port 3 Direction Control Register (P3DIR: 0x03F33)
 Port 4 Direction Control Register (P4DIR: 0x03F34)
 Port 5 Direction Control Register (P5DIR: 0x03F35)
bp 76543210
Bit name P3DIR7-0
At reset00000000
Access R/W R/W R/W R/W R/W R/W R/W R/W
bp Bit name Description
7-0 P3DIR7-0
I/O mode selection
0: Intput mode
1: Output mode
bp 76543210
Bit name P4DIR7-0
At reset00000000
Access R/W R/W R/W R/W R/W R/W R/W R/W
bp Bit name Description
7-0 P4DIR7-0
I/O mode selection
0: Intput mode
1: Output mode
bp 76543210
Bit name P5DIR7-0
At reset00000000
Access R/W R/W R/W R/W R/W R/W R/W R/W
bp Bit name Description
7-0 P5DIR7-0
I/O mode selection
0: Intput mode
1: Output mode