Panasonic MN101L Series

Chapter 7
I/O Port
Control Registers VII - 19
 Port 2 N-ch Open-drain Control Register (P2ODC: 0x03F52)
 Port 3 N-ch Open-drain Control Register (P3ODC: 0x03F53)
bp 76543210
Bit name-- P2ODC5-3 ---
At reset00000000
Access R R R/W R/W R/W R R R
bp Bit name Description
7-6 - Always read as 0.
5-3 P2ODC5-3
N-ch open-drain output selection
0: Push-pull output
1: N-ch open-drain output
2-0 -
Always read as 0.
bp 76543210
Bit name P3ODC7-6 - - - P3ODC2-0
At reset00000000
Access R/W R/W R R R R/W R/W R/W
bp Bit name Description
7-6 P3ODC7-6
N-ch open-drain output selection
0: Push-pull output
1: N-ch open-drain output
5-3 -
Always read as 0.
2-0 P3ODC2-0
N-ch open-drain output selection
0: Push-pull output
1: N-ch open-drain output