Infineon Technologies TC1796 - Page 82

TC1796
System Units (Vol. 1 of 2)
Introduction
User’s Manual 1-43 V2.0, 2007-07
Intro, V2.0
P4
P4.0
P4.1
P4.2
P4.3
P4.4
P4.5
P4.6
P4.7
P4.8
P4.9
P4.10
P4.11
P4.12
P4.13
P4.14
P4.15
AD10
AE10
AD11
AE11
AC12
AD12
AF10
AE12
AC13
AF11
AF12
AD13
AC14
AE13
AF13
AD14
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
A1/A2
A2
1)
A2
1)
A2
1)
A2
1)
A2
1)
A2
1)
A2
1)
A2
1)
A1
A1
A1
A1
A1
A1
A1
A1
V
DDP
Port 4
Port 4 is a 16-bit bi-directional general-
purpose I/O port which can be alternatively
used for GPTA I/O lines.
IN24 / OUT24 line of GPTA
IN25 / OUT25 line of GPTA
IN26 / OUT26 line of GPTA
IN27 / OUT27 line of GPTA
IN28 / OUT28 line of GPTA
IN29 / OUT29 line of GPTA
IN30 / OUT30 line of GPTA
IN31 / OUT31 line of GPTA
IN32 / OUT32 line of GPTA
IN33 / OUT33 line of GPTA
IN34 / OUT34 line of GPTA
IN35 / OUT35 line of GPTA
IN36 / OUT36 line of GPTA
IN37 / OUT37 line of GPTA
IN38 / OUT38 line of GPTA
IN39 / OUT39 line of GPTA
Table 1-3 Pin Definitions and Functions (cont’d)
Symbol Pins I/O Pad
Driver
Class
Power
Supply
Functions