TC1796
System Units (Vol. 1 of 2)
General Purpose I/O Ports and Peripheral I/O Lines
User’s Manual 10-19 V2.0, 2007-07
Ports, V2.0
10.3.2 Port 0 Function Table
Table 10-6 summarizes the I/O control selection functions of each Port 0 line.
Table 10-6 Port 0 Functions
Port
Pin
I/O Pin Functionality Associated Reg./
I/O Line
Port I/O Control Select.
Reg./Bit Field Value
P0.0 I General-purpose input P0_IN.P0 P0_IOCR0.PC0 0XXX
B
O General-purpose output P0_OUT.P0 1X00
B
Reserved
1)
–1X01
B
1X10
B
1X11
B
P0.1 I General-purpose input P0_IN.P1 P0_IOCR0.PC1 0XXX
B
O General-purpose output P0_OUT.P1 1X00
B
Reserved
1)
–1X01
B
1X10
B
1X11
B
P0.2 I General-purpose input P0_IN.P2 P0_IOCR0.PC2 0XXX
B
O General-purpose output P0_OUT.P2 1X00
B
Reserved
1)
–1X01
B
1X10
B
1X11
B
P0.3 I General-purpose input P0_IN.P3 P0_IOCR0.PC3 0XXX
B
O General-purpose output P0_OUT.P3 1X00
B
Reserved
1)
–1X01
B
1X10
B
1X11
B
P0.4 I General-purpose input P0_IN.P4 P0_IOCR4.PC4 0XXX
B
O General-purpose output P0_OUT.P4 1X00
B
Reserved
1)
–1X01
B
1X10
B
1X11
B
P0.5 I General-purpose input P0_IN.P5 P0_IOCR4.PC5 0XXX
B
O General-purpose output P0_OUT.P5 1X00
B
Reserved
1)
–1X01
B
1X10
B
1X11
B
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