Conv. Samtec40 Aurora+OnCE+AUTO26 to Samtec22 for MPC57XX/SPC57X


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Target Adaption Samtec40 HSTP+JTAG14/OnCE+AUTO26 to Samtec22 for MPC5XXX/SPC5XXX


Product

Order No.Probe
LA-3872Conv. Sam40 HSTP+AUTO26+JTAG14 to Samtec22 


Target Connector Type

SAMTEC Part NumberDescription
ASP-137969-01Rugged High Speed Socket

Data Sheet
Link to SAMTEC

Target Connector Placement

  • The adaption to the target is a 22 pin Samtec connector.
  • We recommend to place the even numbered pins at the PCB border side:
    • The aurora signals (on the odd numbered side) can be easily routed to the processor
    • The flex cable between Aurora preprocessor and target will not be twisted.

Pinout

Signal

Pin

 Pin

Signal

    
RXP012VTREF
RXN034TCK
GND56TMS
RXP178TDI
RXN1910TDO
GND1112JCOMP-
RXP21314CLKP
RXN21516CLKN
GND1718WDIS
RXP31920EVT-
RXN32122RSTIN-
    
Target connector, top-view, connect the two latch pins to GND

Debug Signals

There are two alternatives for connecting the debug signals:
  • The target connects both trace and debug signals to the Samtec connector. As the adapter includes both 26-pin header (for the AUTO26 debug cable) and a 14-pin OnCE Header (standard pinout fpr MPC5XXX), it can be used for debugging/tracing as well as for JTAG-only debugging.
  • The target has separate connectors for tracing (Samtec22) and debugging (14 or 26-pin header).
The debug signals are:
  • JTAG-VTREF, TCK, TMS, JCOMP-, TDI, TDO, RSTIN-.
Optional signals (supported through the AUTO26 debug cable):
  • RSTOUT-, RDY- and WDIS (signal to disable processor external watchdogs)
  • EVT- (pin 20) can be configured by jumper to either connect to EVTI- or EVTO- of LA-3736 (AUTO26). If the adapter is used with LA-7753 (JTAG14/OnCE), EVT- is N/C.

Compatible Debug Cables

The following debug cables are compatible with this adapter:

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Last generated/modified: 10-May-2017