38-pin Mictor JTAG Debug & ETM Trace Connector (P2)
Signal Pin
Pin Signal
Not used
1
2
Not used
Not used
3
4
Not used
GND 5
6
TRACECLK
Not used
7
8
Not used
CPU_RESET 9 10 Not
used
CPU_TDO 11
12
T3V3
GND 13
14
Not
used
CTCK 15
16 GND
CPU_TMS 17
18
GND
CPU_TDI 19
20 GND
CPU_TRST 21
22
GND
GND 23
24 P1.19
GND 25
26 P1.18
GND 27
28 P1.17
GND 29
30 P1.16
GND 31
32 P1.20
GND 33
34 P1.23
GND 35
36 P1.22
GND 37
38 P1.21
An external JTAG & ETM debug tool can be connected to a 38-pin Mictor P2 debug connector. Jumper J9 must
be set to 2-3 position when using an external debugger.
CPU expansion connectors
Figure 4: Expansion connectors
All CPU signals are available on the expansion connectors, which are standard connectors with a 2.54 mm raster.
©
iSYSTEM, December 2005
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