
E1/E20 Emulator Outline
R20UT0398EJ0400 Rev.4.00 Page 12 of 39
May 16, 2014
1.2. System Configuration
The E1 or E20 emulator is used by connecting it to the target MCU mounted on the user system.
Figure 1.1 shows the configuration of the emulator system.
Host computer
E1 or E20 emulator
USB interface cable
User system
User-system interface cable
(with the 14-or 38-pin connector)
+
Integrated Development Environment
Emulator debigger
Figure 1.1 System configuration with an Emulator
(1) E1 or E20 emulator (this product)
(2) USB interface cable (included)
(3) User-system interface cable (included)
(4) User system
This is your application system using the MCU to be debugged. The E20 emulator cannot supply power to the
user system. Get a power supply separately.
(5) Host machine
A personal computer to control the emulator by USB interface.
1.3. PC Interface
• USB Interface *1
USB 2.0 high-speed (also connectable to the USB 1.1-compatible host machine)
Note: 1 Not guaranteed to operate in any combination of a host machine, USB device, and USB hub.
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