Renesas Single-Chip Microcomputer M37900T2-RPD-E Informations techniques télécharger pdf (Page 32)

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Chapter 4. Usage

4.1 Turning on Power

(1) Checking the Connection of the System

Before turning the power ON, check the connection of the PC4701, emulation pod, pod probe,

converter board and target system.

(2) Turning on Power

Power ON/OFF the target system and the PC4701 as simultaneously as possible.

CAUTION

Notes on Power Supply:

•The emulator's VCC pin is connected to the target system in order to monitor target

system voltage. For this reason, the emulator cannot supply power to the target

system. Therefore, provide the target system with a separate power supply from that

of the emulator.

• Keep target system power supply voltage within the MCU's specified range and suit

to the emulator MCUs as shown below;

(1) For 5.0V version MCUs: +4.5 to +5.5 V

(2) For 3.3V version MCUs: +3.0 to +3.6 V

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

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Renesas Single-Chip Microcomputer M37900T2-RPD-E Informations techniques Page 32