TC1130_08 Datasheet, PDF (43/114 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC1130
Functional Description
3.8
Parallel Ports
The TC1130 has 72 digital input/output port lines, which are organized into four parallel
16-bit ports and one parallel 8-bit port, Port P0 to Port P4 with 3.3 V nominal voltage.
The digital parallel ports can be used as general purpose I/O lines or they can perform
input/output functions for the on-chip peripheral units. An overview on the port-to-
peripheral unit assignment is shown in Figure 3-4.
Alternate Functions ^GPIO
16
GPTU/ ASC1/ ASC2/ GPIO0
SSC0/ SSC1/ CCU60/
MultiCAN/ MLI0/ EBU/
SCU/ External Interrupts
16
SSC0/ SSC1/ MultiCAN/ ^GPIO1
Ethernet/ EBU/ SCU/ OCDS
TC1130
Parallel Ports
GPIO ^{Alternate Functions}
16
GPIO3 SSC0/ SSC1/ CCU61/
MLI1/ OCDS
8
GPIO4 USB/ MLI0/ SCU
16
ASC0/ ASC1/ ASC2/ _GPIO2
SSC0/ SSC1/ IIC/
CCU60/EBU/ SCU
Figure 3-4 Parallel Ports of the TC1130
MCA04951mod
Data Sheet
37
V1.1, 2008-12