RH850 Trace Adapter for Serial Preprocessor Samtec34

Product

Target Connector Type

SAMTEC Part Number	Description
ASP-137973-01	Rugged High Speed Socket

Link to SAMTEC
Data sheet target connector
SAMTEC data sheet for extension cable

Target Connector Placement

• The adaption to the target is a 34 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
  and the flex cable between Aurora preprocessor and target will not be twisted.

Pinout

Signal	Pin			Pin	Signal
TX0+	1			2	VCC
TX0-	3			4	TCK
GND	5			6	TMS
TX1+	7			8	TDI
TX1-	9			10	TDO
GND	11			12	TRST-
TX2+	13			14	FLMD0
TX2-	15			16	(EVTI-)
GND	17			18	EVTO-
TX3+	19			20	(FLMD1)
TX3-	21			22	RESET-
GND	23			24	GND
N/C	25			26	CLK+
(WDTDIS)	27			28	CLK-
GND	29			30	GND
(ETK-BREQ)	31			32	RDY-
(ETK-BGNT)	33			34	RESETOUT-
Target connector, top-view, connect the two latch pins to GND

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 header (standard pinout RH850), it can be used for debugging/tracing as well as for debugging only.
• The target has separate connectors for tracing (Samtec34) and debugging (14-pin or AUTO26 header).

• VCC, TCK, TMS, TDI, TDO, TRST-, RESET-, RDY-, FLMD0.

• FLMD1 (signal for mode selection)

Cables for Connection to Target

Order-Nr.	Type
LA-1233	290 mm flex extension for 34 pin SAMTEC ERM8-ERF8 series
SAMTEC data sheet for extension cable Replacement flex extension can be ordered separately.