R0E521000CPE00 User’s Manual
1. Outline
REJ10J0845-0600 Rev.6.00 Aug. 20, 2009
Page 16 of 92
1.2.2 Names and Functions of each part of the Emulator
Figure 1.2 shows the names of the LEDs on the upper panel of the emulator.
MADE
POWER
SW
1
COMPACT EMULATOR
IN
T
JP1
5.
0V
JP
2
3.
3V
EX
T
CLOCK
RESET
RUN
LED3
LED6
LE
D
5
L
E
D
4
POWER
LED1
SAFE
LED2
Target status LEDs
LED3: User system power (POWER)
LED4: Clock oscillation (CLOCK)
LED5: MCU RESET pin (RESET)
LED6: Program execution (RUN)
System status LEDs
LED1: Emulator power (POWER)
LED2: Emulator startup (SAFE)
System reset switch
J2: USB Interface connector
J1: Power connector
POWER USB
5.0V
POWER
SAFE
POWER
CLOCK
RESET
RUN
TARGET
STATUS
COMPACT EMULATOR
R0E521000CPE00
-
+
MADE IN JAPAN
MCU
PO
W
E
R
5.0V
JP2
3.3V
EXT
JP1
INT
JP1: MCU power supply source
selection jumper
(factory-setting: INT)
JP2: MCU power supply voltage
Selection Jumper
(factory-setting: 5.0V)
SYSTEM
STATUS
SYSTEM
STATUS
Figure 1.2 Names of the LEDs on the upper panel of the R0E521000CPE00
(1) System Status LEDs
The system status LEDs indicate the emulator's power supply, and operating status, etc. Table 1.2 lists the definition of each
system status LED.
Table 1.2 Definitions of the system status LEDs
Name Number
Color
Status
Meaning
ON
Power is supplied to the emulator.
POWER LED1
Orange
OFF
Power is not supplied to the emulator.
ON
Emulator system has started normally.
SAFE LED2
Green
OFF
Emulator system has not started normally.
(2) Target Status LEDs
The target status LEDs indicate the target MCU's operating status and power supply. Table 1.3 lists the definition of each
target status LED.
Table 1.3 Definitions of the target status LEDs
Name Number
Color
Status
Meaning
ON
Power is supplied to the target MCU.
POWER LED3
Orange
OFF
Power is not supplied to the target MCU.
ON
The target MCU internal clock is oscillating.
CLOCK LED4 Green
OFF
The target MCU internal clock is not oscillating.
ON
Target MCU is being reset, or reset signal of the user
system is held low.
RESET LED5 Red
OFF
Target MCU is not being reset.
ON
User program is being executed.
RUN LED6
Green
OFF
User program is not being executed.
