R0E000010ACB20 User's Manual
R20UT2740EJ0100 Rev.1.00 Page 3 of 8
Dec 01, 2013
2. Specifications
Table 2.1 Product Specifications
Supported Emulator E1 emulator
supply
system
Supply from the user system (UVCC)
Voltage: 3.0 V to 5.5 V
Supply from the user system (UVCC)
needs to be 100 mA (max).
E1
emulator
Supply from the emulator’s power supply facility
Voltage: 3.3 V or 5.0 V
Acceptable GND gap
voltage
less than 42.4VAC, or 60VDC
Families
RL78 Family
Isolator's switch settings vary
depending on the target MCU you
use.
See 4.6 Switch Settings for Each
Device for isolation ACSL-6420-00TE (Avago Technologies US Inc.)
LED1: Illuminated when power is supplied from
the emulator
LED2: Illuminated when power is supplied from
This isolator is only usable when both
LEDs are illuminated.
5 to 35°C (no condensation)
-10 to 60°C (no condensation)
3. Notes on Usage
Note on Power-Supply Voltage:
When you use an emulator with this isolator connected, power-supply voltage of the MCU on your
system should be between 3.0 V and 5.5 V. Power-supply voltage less than 3.0 V is not supported
Notes on Using This Product with RH850 in LPD1pin mode:
(1) When using this product in LPD1pin mode, it is necessary to start up in 1wireUART by the Renesas
Flash Programmer first, following the procedures below.
1) Set the switches to 1wireUART referring to Section 4.1 of this manual.
2) Connect this product to the emulator and the user system referring to Section 4.2.
3) Turn on them referring to Section 4.3.
4) Start the Renesas Flash Programmer.
5) Choose [Microcontroller] menu -> [Set Option Bytes] command.
6) Choose [Microcontroller] menu -> [Set Project], and open [Project Settings] dialog
box. Choose
[Other Settings] tab and set the value of OPBT0 to LPD1pin mode. (For details see the user's
manual of the microcontroller.) Click [OK] and close [Project Settings] dialog box.
7) Click the start button on the main window and rewrite option bytes.
8) Exit the Renesas Flash Programmer.
9) Shut down the power supply referring to Section 4.4.
(2)
Notes on Starting up the CubeSuite+.
Be sure to set [Set OPJTAG in LPD connection before connecting] to [No]. If [Yes] is selected, the
debug tool starts up the microcontroller in serial programming mode, and the CubeSuite+ does not
start up.
(3)
Notes on Exiting the CubeSuite+
Set [Set OPJTAG in JTAG connection before disconnecting] to [No]. If [Yes] is selected, it is
necessary to repeat the procedure (1) described above next time the CubeSuite+ is started up.
Note on LPD data output (LPDO) with RH850 in LPD4pin mode:
When you use an emulator with this isolator connected, do not make terminal processing (pull-up or
pull-down) of LPD data output (LPDO) on your system.