NXP Semiconductors MPC5777C - JTAG Connector; Nexus Connector (Trace)

Board Interface Connector
MPC5777C EVB User Guide, Rev. 1
35 NXP Semiconductors
5.4 JTAG Connector
The EVB is fitted with 14-pin JTAG debug connector. The Figure 25 shows the 14-pin JTAG connector
pinout (0.1in. keyed header). Jumper J31 sets VDD_HV_IO_JTAG to either 3.3V or 5V supply. JTAG
jumper setting is detailed in Table 20.
Figure 25: JTAG connector point
Table 203:
JTAG jumper settings
Jumper
Description
Jumper Setting
J31
JTAG Power
1-2: Connect 3.3V to VDD_HV_IO_JTAG
2-3: Connect 5.0V to VDD_HV_IO_JTAG
5.5 Nexus Connector
Table Shows the pinout of the 50-pin SAMTEC connector for the MPC5777C (emulation device)
Table 24:
Trace Connector Pinout
Pin No
Function
Pin No
Function
1
MSEO0_B
2
3.3V_SR
3
MSEO1_B
4
TCK
5
GND
6
TMS
7
MDO0
8
TDI
9
MDO1
10
TDO
11
GND
12
JCOMP
13
MDO2
14
RDY
15
MDO3
16
EVTI_B
17
GND
18
EVTO_B
19
MCKO
20
RESET_B
21
MDO4
22
RST_OUT_B
23
GND
24
GND
25
MDO5
26
Test Point