Msc Module Implementation; Interface Connections Of The Msc Module - Infineon Technologies TC1728 User Manual

19.3

MSC Module Implementation

This section describes the MSC module interface as it is implemented in the TC1728. It
especially covers clock control, port and on-chip connections, interrupt control, and
address decoding.
19.3.1

Interface Connections of the MSC Module

Figure 19-29 shows the TC172x-specific implementation details and interconnections of
the MSC0 module.
The MSC0 module is supplied with a separate clock control, address decoding, and
interrupt control logic. Two of the four modules' service request outputs are connected
with interrupt nodes, and two with the DMA controller. Outputs of the GPTA module are
connected to the alternate input buses ALTINL/ALTINH. The emergency stop output
from the SCU controls the corresponding inputs of MSC0 module.
The serial data and clock outputs of the downstream channels of the MSC0 module and
the device select outputs (EN0x) are connected to GPIO lines of Port 2. One Port 2 input
line is connected to the upstream channel serial data input.
User's Manual
MSC, V1.37 2009-05
Micro Second Channel (MSC)
19-62
TC1728
V1.0, 2011-12