Emulation Adapter
Names and Functions of Hardware
R20UT5180EJ0110 Rev. 1.10
Page 6 of 63
Sep.12.22
(2) Connector for external tracing: CN1
CN1 is a connector for connection to emulators. It is connected to the JP0-pin group of the debug chip
and uses a 46-pin connector from SAMTEC, the type name of which is ASP-130368-01. The table
below lists the pin assignments.
Connecting the 14-pin to 46-pin conversion adapter (RTE0T00020KCA40000J) or the 34-pin to 46-pin
conversion adapter (RTE0T0850AKCA00000J) enables connection of the existing emulators.
Read the user's manual for the emulator you will be using and connect the emulator with this connector.
Table 2-1 Pin Assignments of the Connector for External Tracing
Signal Name
Pin No.
Signal Name
GND
Latch
GND
TODP0
1
2
TVCC
TODN0
3
4
TCK/LPDCLK
GND
5
6
FPMD1 (FLMD1)
TODP1
7
8
AURORES
TODN1
9
10
EMUVDD
GND
11
12
TRST/LPDRST
TODP2
13
14
FPMD0 (FLMD0)
TODN2
15
16
EVTI
GND
17
18
EVTO
TODP3
19
20
MSYNZ
TODN3
21
22
RESET
GND
23
24
GND
N.C.
25
26
CICREFP
N.C.
27
28
CICREFN
GND
29
30
GND
N.C.
31
32
N.C.
N.C.
33
34
RESETOUT
GND
35
36
GND
N.C.
37
38
TMS
N.C.
39
40
TDI/LPDI
GND
41
42
GND
N.C.
43
44
TDO/LPDO
N.C.
45
46
DRDY/LPDCLKO
GND
Latch
GND
