Chapter 5 Usage

5.1 Setting up the Evaluation MCU Power Supply

Figure 5.1-1 shows the factory settings of the jumper plugs; Table 5.1-1 lists the evaluation MCU power supply specifications depending on the settings of individual jumper plugs from VSEL1 to VSEL4.

Setting up the Evaluation MCU Power Supply

Figure 5.1-1 shows the power supply circuit configuration around the evaluation MCU.

Adapter Board

 

Emulators

+3.3V

 

connector

 

 

 

VSEL1

 

Emulator

EML

 

 

 

power supply

 

 

only

USER

 

Evaluation MCU

VSEL2

 

Internal

USER

 

Capacitor

power supply

 

0.1uF

 

C

 

VSEL3

GND

Main clock

 

A

 

power supply

 

 

I/O power-supply

B

 

 

 

 

VSEL4

 

External memory

EML

 

 

 

emulation part

USER

 

 

 

User System

(Board)

MCU mounting part

Flat cable connector

Internal

MCU

power supply

MCU

I/O power-supply

Figure 5.1-1 Settings of Evaluation MCU Power Supply Setup Jumper Plugs

Setting up the Evaluation MCU Power Supply

Table 5.1-1 lists the evaluation MCU power supply specifications depending on the settings of indi- vidual jumper plugs from VSEL1 to VSEL4.

VSEL1

USR

USR

B

USR

EML

VSEL2

C

VSEL3

A

VSEL4

EML

Figure 5.1-2 Settings of Evaluation MCU Power-Supply Setup Jumper Plugs

(Factory Settings)

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Fujitsu MB2198-130 operation manual Setting up the Evaluation MCU Power Supply