KIT_TC1797_SK Infineon Technologies, KIT_TC1797_SK Datasheet - Page 41

• Manufacturer Part Number: KIT_TC1797_SK
• Description: KIT STARTER AUDO FUTURE TC1797
• Manufacturer: Infineon Technologies
• Series: Audo Futurer
• Type: MCUr

Specifications of KIT_TC1797_SK

• Contents: Board, Adapters, Cables, CD, Power Supply
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: TC1797
• Other names: KITTC1797SKIN

2.5.3
The TC1797 includes two Micro Second Channel interfaces, MSC0 and MSC1. Both
MSC modules have the same functionality.
Each Micro Second Channel (MSC) interface provides serial communication links
typically used to connect power switches or other peripheral devices. The serial
communication link includes a fast synchronous downstream channel and a slow
asynchronous upstream channel.
of an MSC interface.
Figure 7
The downstream and upstream channels of the MSC module communicate with the
external world via nine I/O lines. Eight output lines are required for the serial
communication of the downstream channel (clock, data, and enable signals). One out of
eight input lines SDI[7:0] is used as serial data input signal for the upstream channel. The
source of the serial data to be transmitted by the downstream channel can be MSC
register contents or data that is provided on the ALTINL/ALTINH input lines. These input
lines are typically connected with other on-chip peripheral units (for example with a timer
unit such as the GPTA). An emergency stop input signal makes it possible to set bits of
the serial data stream to dedicated values in an emergency case.
Clock control, address decoding, and interrupt service request control are managed
outside the MSC module kernel. Service request outputs are able to trigger an interrupt
or a DMA request.
Data Sheet
Micro Second Channel Interface
General Block Diagram of the MSC Interface
ALTINL[15:0]
ALTINH[15:0]
EMGSTOPMSC
Decoder
Address
Interrupt
Control
Control
To DMA
Clock
SR[3:0]
f
f
MSC
CLC
16
16
4
Figure 7
(Kernel)
Module
MSC
37
shows a global view of the interface signals
8
MCB06059
FCLP
FCLN
SOP
SON
EN0
EN1
EN2
EN3
SDI[7:0]
Introduction
V1.1, 2009-04
TC1797