Panasonic MN101L Series

Chapter 7
I/O Port
VII - 8 Control Registers
7.2.2 Port n Input Registers
PnIN is the register to read the input data from when I/O is used as a general purpose port.
 Port 0 Input Register (P0IN: 0x03F20)
 Port 1 Input Register (P1IN: 0x03F21)
bp 76543210
Bit name P0IN7-0
At resetXXXXXXXX
AccessRRRRRRRR
bp Bit name Description
7-0 P0IN7-0
Input data
0: Input "Low" (V
SS
-level)
1: Input "High" (V
DD30
-level)
bp 76543210
Bit name P1IN7-0
At resetXXXXXXXX
AccessRRRRRRRR
bp Bit name Description
7-0 P1IN7-0
Input data
0: Input "Low" (V
SS
-level)
1: Input "High" (V
DD30
-level)