Emulation Adapter
Names and Functions of Hardware
R20UT4460EJ0110 Rev. 1.10
Page 16 of 53
Nov. 01, 2019
(2)
Connector for external tracing: CN1
CN1 is a connector for connection to emulators which support Aurora tracing, such as the IE850A emulator (type
name: RTE0T0850AKCT00000J) from Renesas.
CN1 is a 34-pin connector from SAMTEC, the type name of which is ASP-137973-01. The table below lists the
pin assignments.
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.
Pin No.
Signal Name
TODP0
1
2
TVCC (VCC)
TODN0
3
4
TCK
GND
5
6
TMS
TODP1
7
8
TDI
TODN1
9
10
TDO
GND
11
12
TRST
TODP2
13
14
MD0
TODN2
15
16
EVTI
GND
17
18
EVTO
TODP3
19
20
MD1
TODN3
21
22
RESET
GND
23
24
GND
MSYNZ
25
26
CICREFP
(WDTDIS)
27
28
CICREFN
GND
29
30
GND
(BREQ)
31
32
DRDY
(BGNT)
33
34
RESOUT
(3)
Power-supply connector: CN2
CN2 is connected to the power-supply cable that comes with this product or that comes with the IE850A. When a
base board is connected and emulation RAM (ERAM) or external tracing (Aurora tracing) is used, be sure to
connect the power-supply cable to CN2 and 5 V.
When disconnecting the power-supply cable from the emulation adapter, press the tabs on both sides of the CN1
connector of the power-supply cable to unlock the connector.
CAUTION
Applied voltage:
Make sure that the voltage applied to CN2 is within the specified range (4.5 V to 5.5 V).
An applied voltage out of the range may cause the emulation adapter to emit smoke or
catch fire or otherwise be damaged.