TC1796
System Units (Vol. 1 of 2)
General Purpose I/O Ports and Peripheral I/O Lines
User’s Manual 10-71 V2.0, 2007-07
Ports, V2.0
10.11.2 Port 8 Function Table
Table 10-23 summarizes the I/O control selection functions of each Port 8 line.
Table 10-23 Port 8 Functions
Port
Pin
I/O Pin Functionality Associated Reg./
I/O Line
Port I/O Control Select.
Reg./Bit Field Value
P8.0 I General-purpose input P8_IN.P0 P8_IOCR0.PC0 0XXX
B
GPTA0/GPTA1 input IN40
O General-purpose output P8_OUT.P0 1X00
B
GPTA0 output OUT40 1X01
B
GPTA1 output OUT40 1X10
B
MLI1 output TCLK1 1X11
B
P8.1 I General-purpose input P8_IN.P1 P8_IOCR0.PC1 0XXX
B
GPTA0/GPTA1 input IN41
MLI1 input TREADY1A
O General-purpose output P8_OUT.P1 1X00
B
GPTA0 output OUT41 1X01
B
GPTA1 output OUT41 1X10
B
Reserved
1)
–1X11
B
P8.2 I General-purpose input P8_IN.P2 P8_IOCR0.PC2 0XXX
B
GPTA0/GPTA1 input IN42
O General-purpose output P8_OUT.P2 1X00
B
GPTA0 output OUT42 1X01
B
GPTA1 output OUT42 1X10
B
MLI1 output TVALID1A 1X11
B
P8.3 I General-purpose input P8_IN.P3 P8_IOCR0.PC3 0XXX
B
GPTA0/GPTA1 input IN43
O General-purpose output P8_OUT.P3 1X00
B
GPTA0 output OUT43 1X01
B
GPTA1 output OUT43 1X10
B
MLI1 output TDATA1 1X11
B
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