Setting Up The Evaluation Mcu Power Supply - Fujitsu PGA-401P Operation Manual

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.
Emulators
connector
power supply
Evaluation MCU
power supply
Main clock
power supply
I/O power-supply
External memory
emulation part
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.
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Adapter Board
+3.3V
VSEL1
EML
Emulator
only
USER
VSEL2
USER
Internal
C
VSEL3
A
B
VSEL4
EML
USER
Figure 5.1-1 Settings of Evaluation MCU Power Supply Setup Jumper Plugs
Figure 5.1-2 Settings of Evaluation MCU Power-Supply Setup Jumper Plugs
User System
(Board)
MCU mounting part
Flat cable
connector
Internal
MCU
Capacitor
power supply
0.1uF
GND
MCU
I/O
power-supply
VSEL1
USR EML
VSEL2
USR C
VSEL3
B A
VSEL4
USR EML
(Factory Settings)