Peripheral Input Select Register - Infineon Technologies TC1728 User Manual

17.3.2.2 Peripheral Input Select Register

The ASC0/ASC1 modules include a peripheral input select registers that are used to
switch the RXD input lines of the ASC0/ASC1 module kernels between different pair of
pins of Port 3 as shown in
selection for ASC0, and ASC1_PISEL controls the RXD input selection for ASC1.
ASC0
Module
(Kernel)
ASC1
Module
(Kernel)
Figure 17-14 RXD Input Line Selection of the ASC Modules
User's Manual
ASC, V1.3 2007-11
Asynchronous/Synchronous Serial Interface (ASC)
Figure 17-14. Register ASC0_PISEL controls the RXD input
RXD_I0
RXD_I1
RXD_O
TXD_O
RXD_I0
RXD_I1
RXD_O
TXD_O
17-37
P3.0 /
RXD0A
P3.1 /
TXD0
P3.9 /
RXD1A
P3.8 /
TXD1
Port 3
Control
P3.12 /
RXD0B
P3.13 /
TXD0
P3.14 /
RXD1B
P3.15 /
TXD1
MCB06213_mod
TC1728
V1.0, 2011-12