Panasonic MN101L Series

Chapter 7
I/O Port
VII - 20 Control Registers
 Port 4 N-ch Open-drain Control Register (P4ODC: 0x03F54)
 Port 5 N-ch Open-drain Control Register (P5ODC: 0x03F55)
bp 76543210
Bit name P4ODC7-6 - P4ODC4-2 - P4ODC0
At reset00000000
Access R/W R/W R R/W R/W R/W R R/W
bp Bit name Description
7-6 P4ODC7-6
N-ch open-drain output selection
0: Push-pull output
1: N-ch open-drain output
5 - Always read as 0.
4-2 P4ODC4-2
N-ch open-drain output selection
0: Push-pull output
1: N-ch open-drain output
1 - Always read as 0.
0 P4ODC0
N-ch open-drain output selection
0: Push-pull output
1: N-ch open-drain output
bp 76543210
Bit name - - - P5ODC4-2 - P5ODC0
At reset00000000
Access R R R R/W R/W R/W R R/W
bp Bit name Description
7-5 -
Always read as 0.
4-2 P5ODC4-2
N-ch open-drain output selection
0: Push-pull output
1: N-ch open-drain output
1 - Always read as 0.
0 P5ODC0
N-ch open-drain output selection
0: Push-pull output
1: N-ch open-drain output