Infineon Technologies TC1796 - Page 501

TC1796
System Units (Vol. 1 of 2)
General Purpose I/O Ports and Peripheral I/O Lines
User’s Manual 10-49 V2.0, 2007-07
Ports, V2.0
P4.4 I General-purpose input P4_IN.P4 P4_IOCR4.PC4 0XXX
B
GPTA0/GPTA1/LTCA2
input
IN28
O General-purpose output P4_OUT.P4 1X00
B
GPTA0 output OUT28 1X01
B
GPTA1 output OUT28 1X10
B
LTCA2 output OUT28 1X11
B
P4.5 I General-purpose input P4_IN.P5 P4_IOCR4.PC5 0XXX
B
GPTA0/GPTA1/LTCA2
input
IN29
O General-purpose output P4_OUT.P5 1X00
B
GPTA0 output OUT29 1X01
B
GPTA1 output OUT29 1X10
B
LTCA2 output OUT29 1X11
B
P4.6 I General-purpose input P4_IN.P6 P4_IOCR4.PC6 0XXX
B
GPTA0/GPTA1/LTCA2
input
IN30
O General-purpose output P4_OUT.P6 1X00
B
GPTA0 output OUT30 1X01
B
GPTA1 output OUT30 1X10
B
LTCA2 output OUT30 1X11
B
P4.7 I General-purpose input P4_IN.P7 P4_IOCR4.PC7 0XXX
B
GPTA0/GPTA1/LTCA2
input
IN31
O General-purpose output P4_OUT.P7 1X00
B
GPTA0 output OUT31 1X01
B
GPTA1 output OUT31 1X10
B
LTCA2 output OUT31 1X11
B
Table 10-15 Port 4 Functions (cont’d)
Port
Pin
I/O Pin Functionality Associated Reg./
I/O Line
Port I/O Control Select.
Reg./Bit Field Value