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 | B |
| |
|
| ||
| VSEL4 |
| |
External memory | EML |
| |
|
| ||
emulation part | USER |
| |
|
|
User System
(Board)
MCU mounting part
Flat cable connector
Internal
MCU
power supply
MCU
I/O
Figure 5.1-1 Settings of Evaluation MCU Power Supply Setup Jumper Plugs
■Setting up the Evaluation MCU Power Supply
Table
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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