Figure 15.2 Connection Example Of Jtag Interface (20-Pin Half-Pitch With Trace) - Renesas R-IN32M4-CL3 User Manual

R-IN32M4-CL3 User's Manual: Board design edition
R-IN32M4-CL3
RESETZ
HOTRESETZ
TRSTZ
TRACECLK
TRACEDATA0
TRACEDATA1
TRACEDATA2
TRACEDATA3
JTAGSEL

Figure 15.2 Connection Example of JTAG Interface (20-Pin Half-Pitch with Trace)

R18UZ0074EJ0100
Dec 24, 2019
VDD33 (3.3 V)
About 4.7 kΩ to
10 kΩ
Wired OR connection with open drain
Not connected
TCK
TMS
TDI
TDO
About 22 to 33 Ω
The wiring runs should preferably be no
longer than 50 mm. If the wiring runs have to
be longer than this because of the
circumstances of the set as a whole, they
should be kept within 100 mm.
Reset circuit
ICE connecter (20-pin half-pitch)
nRESET
TCK
TMS
TDI
TDO
TRACECLK
TRACEDATA0
TRACEDATA1
TRACEDATA2
TRACEDATA3
15. JTAG/Trace Pins
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