iSYSTEM, March 2017
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The following pinout is valid on the target side:
Signal direction
Signal
Pin
Pin
Signal
Signal direction
NC
1
2
NC
NC
3
4
NC
NC
5
6
NC
NC
7
8
NC
I/O
RSTIN
9
10
EVTIN
O
I
TDO
11
12
VTREF
I
NC
13
14
NC
O
TCK
15
16
MDO7
I
O
TMS
17
18
MDO6
I
O
TDI
19
20
MDO5
I
O
NTRST
21
22
MDO4
I
NC
23
24
MDO3
I
NC
25
26
MDO2
I
NC
27
28
MDO1
I
NC
29
30
MDO0
I
NC
31
32
EVTO
I
NC
33
34
MCKO
I
NC
35
36
MSEO1
I
NC
37
38
MSEO0
I
MPC5xxx and SPC56 16-bit Nexus target pinout
Blue colored signals are required for trace.
Note: Mictor 38-pin MPC5xxx Nexus 8-bit Cable Adapter features resettable fuses on pins 9, 10, 11, 12, 15, 17,
19 and 21. These protect debug signals against overcurrent and cycle back to a conductive state after the
excessive current fades away. Signals on pins 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36 and 38 are protected via
47 ohm serial resistors.
The adapter connects to the target via a 38-pin Mictor connector (Tyco Electronics 5767055-1). A target should
feature a matching part (for example Tyco Electronics 5767081-1 in SMT technology).