CPU_42A-V1
CPU Board XMC4200 Actuator
Hardware Description
Board User's Manual
17
Revision 1.0, 2013-02-19
2.7.2
Cortex Debug Connector (10-pin)
The CPU_42A-V1 board supports Serial Wire Debug operation and Serial Wire Viewer operation (via the SWO
signal when Serial Wire Debug mode is used) through the 10-pin Cortex Debug Connector.
Figure 13 Cortex Debug Connector (10-pin)
Table 5
Cortex Debug Connector (10 Pin)
Pin No.
Signal Name
Serial Wire Debug
JTAG Debug
1
VCC
+3.3 V
+3.3 V
2
SWDIO / TMS
Serial Wire Data I/O
Test Mode Select
3
GND
Ground
Ground
4
SWDCLK / TCK
Serial Wire Clock
Test Clock
5
GND
Ground
Ground
6
SWO / TDO
Trace Data OUT
Test Data OUT
7
KEY
KEY
KEY
8
NC / TDI
Not connected
Test Data IN
9
GNDDetect
Ground Detect
Ground Detect
10
nRESET
Reset (Active Low)
Reset (Active Low)
Figure 14 Cortex Debug Connector (10-pin) Layout
Cortex Debug
Connector (10-pin)
GNDDetect
SWDIO / TMS
SWDCLK / TCK
1
2
3
4
5
6
7
8
9
10
VCC
GND
GND
KEY
SWO / TDO
NC / TDI
nRESET
cortex-10pin.emf
Cortex Debug
Connector (10 Pin)
10Pin_Conn.emf
