R0E417250MCU00 Datasheet, PDF (28/228 Pages) Renesas Technology Corp – E100 Emulator MCU Unit for H8SX/1700 Series

R0E417250MCU00 User’s Manual
2. Setup
2.6 Turning ON the Power
2.6.1 Checking the Connections of the Emulator System
Before turning the power ON, check the connection of the interface cable with the host machine, emulator, and user system.
2.6.2 Turning the Power ON and OFF
- Turn ON/OFF the power of the emulator and user system as simultaneously as possible.
- Do not leave either the emulator or user system powered on. The internal circuits may be damaged due to leakage current.
- When turning ON the power again after shutting OFF the power, wait for about 10 seconds.
IMPORTANT
Notes on Power Supply:
z The emulator pin Vcc is connected to the user system in order to monitor user system voltage. For this reason,
the emulator cannot supply power to the user system. Supply power to the user system separately.
The voltage of the user system should be as follows.
3.0 V ≤ Vcc ≤ 3.6 V ,4.5 V ≤ Vcc ≤ 5.5 V
z When you start the emulator without the user system, do not attach a converter board. When starting with a
converter board, the MCU will be in a reset status.
z When you start the emulator without the user system, take care that metallic pieces are not touched to the
connector at the head of the flexible cable.
z Do not leave either the emulator or user system powered on. The internal circuits may be damaged due to
leakage current.
REJ10J1831-0200 Rev.2.00 Jun.1, 2009
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