CPU_42A-V1
CPU Board XMC4200 Actuator
Hardware Description
Board User's Manual
13
Revision 1.0, 2013-02-19
2.4
Reset
A reset signal connected to the low-active PORST# pin of XMC4200 (U300) can be issued by
an on-board Reset Button (SW400, RESET)
an on-board debugger (U500)
an external debugger connected to either of the Cortex Debug connector X400 or X401
The RESET signal is routed to all satellite connectors. The reset circuit includes a red LED (V407) to indicate
the reset status: The Reset
LED (V407) will be “ON” during
active reset
state and will be “OFF” if reset is not
active.
Be aware that PORST# is a bidirectional reset pin of the XMC4000 family which can also be pulled low by the
XMC4000 device itself.
Figure 7
Reset
Figure 8
Reset LED and Reset Button
Reset Button
Reset LED
RST.emf
