Fujitsu MB2147-01 manual Emulator-dedicated Power Supply Switching

CHAPTER 3 OPERATING THE EMULATOR

3.3Emulator-dedicated Power Supply Switching

According to whether the emulator-dedicated power supply on the evaluation MCU is available to be used, set switching of the emulator-dedicated power supply.

■Switching of the emulator-dedicated power supply

CAUTION

Make sure that power to the product is turned off and the power plug is

Prohibition disconnected from outlets before handling jumpers. Doing so may result in device problems or electric shock.

Using the emulator-dedicated power supply switching jumper on the emulator, set the tool interface power supply on the evaluation MCU to operate with the user power supply (UVCC1) or the development tool power supply (+5 V).

On an evaluation MCU that has a emulator-dedicated power supply, the development tool power supply must supply power to the evaluation MCU as a tool interface power supply.

Set the development tool power supply (+5 V) on such an evaluation MCU. On an evaluation MCU that does not have a emulator-dedicated power supply, set the user power supply (UVCC1).

For details about an evaluation MCU with a emulator-dedicated power supply, see the Evaluation MCU Hardware Manual of the relevant product, or contact the Fujitsu Sales Dept. or Support Dept.

Figure 3.3-1"Emulator-dedicated power supply switching jumper" shows the emulator- dedicated power supply switching jumper. Table 3.3-1"Settings of the emulator-dedicated power supply switching jumper" lists the settings of the jumper.

Figure 3.3-1 Emulator-dedicated power supply switching jumper

VCC SEL

TOOL VCC*1
P0V*2
P1V*3
C	B	A

*1: Emulator-dedicated power supply switching jumper

*2: Power supply switching jumper of user port 0 (For details, see Section 3.4 "User Port Power Supply Switching.")

*3: Power supply switching jumper of user port 1 (For details, see Section 3.4 "User Port Power Supply Switching.")

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