On-Chip Connections; Emgstopmsc Signal (From Scu); Dma Controller Service Requests - Infineon Technologies TC1728 User Manual

19.3.5

On-Chip Connections

This section describes the on-chip connections of the MSC0 module.

19.3.5.1 EMGSTOPMSC Signal (from SCU)

The emergency stop input signal EMGSTOPMSC of the MSC0 module is connected to
the output signal of the emergency stop input control logic. This logic is located in the
SCU. Its functionality is controlled by the SCU emergency stop register.

19.3.5.2 DMA Controller Service Requests

Two service request outputs (SR[3:2]) of the MSC0 module are connected as DMA
request input to the DMA controller. The DMA request lines are connected to the DMA
controller as shown in
Table 19-11 Service Request Lines of MSC0
Module Service
Request Line
MSC0 SR0
SR1
SR2
SR3
User's Manual
MSC, V1.37 2009-05
Table 19-11.
Connected to
MSC0_SRC0
MSC0_SRC1
CH02_REQI6
CH04_REQI6
CH03_REQI6
CH05_REQI6
Micro Second Channel (MSC)
Description
MSC0 Service Request Node 0
MSC0 Service Request Node 1
DMA Channel 02 Request Input 6
DMA Channel 04 Request Input 6
DMA Channel 03 Request Input 6
DMA Channel 05 Request Input 6
19-71
TC1728
V1.0, 2011-12