Panasonic MN103S User Manual page 169

Port 4 Output Register (P4OUT: 0x0000A004) [8-bit access register]
bp 7 6
Flag P47O P46O Reser
At reset 0 0
Access R/W R/W
bp Flag Description
P47O Output data
7-6 to
P46O
5-4 Reserved -
P43O Output data
3-2 to
P42O
1-0 Reserved -
Port 4 Input Register (P4IN: 0x0000A014) [8-bit access register]
bp 7 6
Flag P47I P46I
At reset x x
Access R R
bp Flag Description
P47I Input data
7-6 to
P46I
5-4 Reserved -
P43I Input data
3-2 to
P42I
1-0 Reserved -
5 4 3 2
Reser P43O P42O Reser
ved ved
0 0 0 0
R/W R/W R/W R/W
5 4 3 2
Reser Reser P43I P42I
ved ved
x x x x
R R R R
1 0
Reser
ved ved
0 0
R/W R/W
Set condition
Output data
Write "0"
Output data
Write "0"
1 0
Reser Reser
ved ved
x x
R R
Set condition
Input data
-
Input data
-
Chapter 7
I/O Port
Control Registers VII - 17