Infineon XC164CM Series, Manual

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XC164CM
XC164CM Board
Features of the XC164CM series Easy Kit Board
XC164CM series Board Manual 9 V 1.0, 2006-01
2.4 DIP Switch S102
Although most of the programmable features of the XC164CM are selected by software
either during the initialization phase or repeatedly during program execution, some
features must be selected earlier because they are used for the first access of the
program execution.
These configurations are accomplished by latching the logic levels at a number of pins
at the end of the internal reset sequence.
DIP switch S102 allows to configure the startup setting of the XC164CM during RESET.
The default System Startup Configuration is shown in
Table 1 . All DIP Switch are OFF.
The XC164CM execute a standard start from internal Flash.
Table 1 Default configuration
The pull-ups on the configuration pins are activated while TRST = 1 and the hardware
reset signal is active shown in the
Table 2 below.
Table 2 Basic Startup Configuration via External Circuitry
For more detailed information aboute the DIP switch setting please refer to Chapter 3.1 ,
Table 3 .
Name in
schematic
Default configuration Description
S102 Startup configuration:
Standard start from internal Flash
(Default)
XC164CM Pin level configured by S102 Function
/TRST = 0, P9.5 = x, P9.4 = x, Default standard start internal Flash
/TRST = 1, P9.5 = 1, P9.4 = 1, Standard start internal Flash
/TRST = 1, P9.5 = 0, P9.4 = 1, Bootstrap loader via ASC0
/TRST = 1, P9.5 = 1, P9.4 = 0, Bootstrap loader via CAN
/TRST = 1, P9.5 = 0, P9.4 = 0, Adapt Mode
All other positions Reserved
ON
9.4 9.5 /TRST