Chapter 7
I/O Port
Control Registers VII - 5
7.2.1 Port n Output Registers
PnOUT is the register to set output data in when I/O is used as a general purpose port.
Port 0 Output Register (P0OUT: 0x03F10)
Port 1 Output Register (P1OUT: 0x03F11)
Port 2 Output Register (P2OUT: 0x03F12)
bp 76543210
Bit name P0OUT7-0
At resetXXXXXXXX
Access R/W R/W R/W R/W R/W R/W R/W R/W
bp Bit name Description
7-0 P0OUT7-0
Output data
0: Output "Low" (V
SS
-level)
1: Output "High" (V
DD30
-level)
bp 76543210
Bit name P1OUT7-0
At resetXXXXXXXX
Access R/W R/W R/W R/W R/W R/W R/W R/W
bp Bit name Description
7-0 P1OUT7-0
Output data
0: Output "Low" (V
SS
-level)
1: Output "High" (V
DD30
-level)
bp 76543210
Bit name P2OUT7-0
At resetXXXXXXXX
Access R/W R/W R/W R/W R/W R/W R/W R/W
bp Bit name Description
7-0 P2OUT7-0
Output data
0: Output "Low" (V
SS
-level)
1: Output "High" (V
DD30
-level)