R0E436640CPE00 User’s Manual
2. Setup
REJ10J0918-0300 Rev.3.00 February 15, 2007
Page 34 of 102
2.9 Changing Settings
2.9.1 MCU Power Supply Source Selection Jumper/MCU Power Supply Voltage Selection Jumper
These are the jumper switches to select power supply to the MCU and its power voltage. Set the jumpers according to the use
conditions before turning on power, referring to “2.6.1 MCU Power Supply Source Selection Jumper/MCU Power Supply
Voltage Selection Jumper” (page 25).
2.9.2 Setting the Jumpers on the R0E436640EPBM0 Board
Figure 2.14 shows the location of jumper switches on the R0E436640EPBM0 board and their factory-settings.
Figure 2.14 Jumper switches on the R0E436640EPBM0
Table 2.5 Setting jumper switches on the R0E436640EPBM0
Switch No.
Switch name
How to set
Description
POW
E
R
INT
POWER
EXT
(Factory-setting)
- Connects the Vcc pin of the evaluation MCU to the internal power
supply (same voltage as Vcc on the MCU) of the emulator.
- Use this setting for ordinary debug
JP1
POWER select
jumper
POW
E
R
INT
POWER
EXT
- Connects the Vcc pin of the evaluation chip to the user system.
- Use this setting for power-on emulation when you want to turn the
target power supply on or off or change the power supply voltage.
CAUTION
Note on Setting Jumper Switches:
z
Always shut OFF the emulator before changing the setting of the jumper switches, and connecting the cable.
Otherwise the internal circuit may cause a break.
R0E
436
640E
PB
M
0
REV
.B
MADE
IN
JAPAN
J1
J3
POW
E
R
INT
POWER
EXT
Summary of Contents for R0E436640CPE00
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