Debug Interface - Renesas RZ/A Series User Manual
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RZ/A2M CPU Board RTK7921053C00000BE
2.10
Debug Interface
RTK7921053C00000BE contains a CoreSight 20 connector (CN5) for connection to the RZ/A2M user debug interface.
Figure 2.10.1 shows the debug interface block diagram.
RZ/A2M (U1)
PJ_0 /
PJ_5 /
TRACEDATA3
PJ_4 /
TRACEDATA2
PJ_3 /
TRACEDATA1
PJ_2 /
TRACEDATA0
JP0_4 /
Note:
Red characters
functions in use.
: Unmounted.
Figure 2.10.1
Debug Interface Block Diagram
R20UT4397EJ0100 Rev.1.00
2018.10.11
TRACECLK
3.3V
3.3V
3.3V
3.3V
JP0_1 /
TDO
3.3V
JP0_0 /
TDI
3.3V
JP_2 /
TMS
3.3V
JP0_3 /
TCK
3.3V
U12
TRST#
RES#
U13
indicate
U14
CoreSight 20 connector (CN5)
RTCK/TRACECLK
DBGACK /TraceD3
DBGRQ/TraceD2
nTRST/TraceD1
SWO/TraceD0
TDO/SWO
TDI
TMS/SWDIO
TCK/SWCLK
nSRST
Reset IC (U15)
Reset switch (SW2)
2. Function specifications
2-26
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