Renesas Emulation Probe for M32C/87 Group M30870T-EPB Bedienungsanleitung PDF herunterladen (Seite 26)

M30870T-EPB User’s Manual 2. Setup

R20UT0209EJ0400 Rev.4.00 Page 26 of 106

Aug 16, 2012

2.6 Turning ON the Power

2.6.1 Checking the Connections of the Emulator System

Before turning the power ON, check the co

nnection of the interface cable with host machine, PC7501, emulation probe, and

user system.

2.6.2 Turning ON/OFF the Power

 Turn

ON the power of the emulator and user system as simultaneously as possible.

 Turn OFF the power of the emulator and user system as simultaneously as possible.

 Do not leave either the emulator or user system powered on, because of leakage current the internal circuits may be

damaged.

 When turning ON the power again after shutting OFF the power, wait for about 10 seconds.

Notes on Power Supply:

The emulator's 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. Therefore, provide the user system with

a separate power supply from that of the emulator.

Keep user system power supply voltage within the MCU's specified range (3.0 to 5.5 V).

Do not change user system power supply voltage after power has been activated.

2.6.3 Power Supply to the User System

This emulator cannot s

upply the power to the user system, therefore design your system so that the user system is powered

separately.

The voltage of the user system should be within the following. And do not change the voltage after activating the system.

(1) When JP1 is set as VCC1 = 2:

3.0 V ≤ VCC1 = VCC2 ≤ 5.5 V

(2) When JP1 is set as VCC1 > 2:

4.8 V ≤ VCC1 ≤ 5.2 V

3.0 V ≤ VCC2 < VCC1

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 105 106

Keine Kommentare

Renesas Emulation Probe for M32C/87 Group M30870T-EPB Bedienungsanleitung Seite 26