Emulation Adapter
Names and Functions of Hardware
R20UT4460EJ0110 Rev. 1.10
Page 25 of 53
Nov. 01, 2019
2.3
34-Pin to 14-Pin Conversion Adapter (RTE0T00020KCA30000J)
The conversion adapter is an adapter board that is used to connect an emulator with a 14-pin connector to the
emulation adapter and is required for debugging in such situations.
Figure 2-4 Names of the Parts of the 34-Pin to 14-Pin Conversion Adapter (RTE0T00020KCA30000J)
(1)
Connector: CN1 (34-pin side)
CN1 can be connected to CN1 for external tracing through the emulation adapter.
(2)
Connector: CN2 (14-pin side)
CN2 is a 14-pin connector that is defined as a connector for the RH850 emulators. This connector can be
connected to on-chip debugging emulators such as the E2 emulator (type name: RTE0T00020KCE00000R) from
Renesas and flash programmers that support the 14-pin connector.
The following shows pin assignments of CN2. Read the user's manual for the emulator you will be using and
connect the emulator with this connector.
Table 2-2 Pin Assignments of the 14-Pin Connector (CN2)
Signal Name
Pin No.
Pin No.
Signal Name
TCK/LPDCLK
1
2
GND
TRST
3
4
FPMD0 (MD0)
TDO/LPDO
5
6
FPMD1 (MD1)
TDI/LPDIO
7
8
TVDD (VCC)
TMS
9
10
EVTO
DRDY/LPDCLKO
11
12
GND
RESET
13
14
GND
Bottom view
Top view
(2) CN2
(1) CN1
Side view
