QB-V850MINIL, QB-V850MINI Emulator 6. Cautions
R20UT0221EJ0400 Rev.4.00
Page 75 of 86
2013.08.30
Table 6-1. List of Cautions (2/2)
No.
Classification
Caution
14
[IE]
V
DD
and EV
DD
are shorted on the self-check board.
Therefore, be sure to input the same voltage level to V
DD
and EV
DD
.
15
[IE]
The P05, P52, P53, P54, and P55 pins are used for connecting the on-chip debug emulator, so
these ports cannot be used.
16
[IE]
The X1, X2, XT1, and XT2 pins are not connected to the target system.
Consequently, the oscillation circuit in the target system cannot be used.
17
[IE]
Do not apply a high voltage (5.5 V or higher) to the V
PP
pin; otherwise, QB-V850MINIL or
QB-V850MINI may be damaged.
18
[IE]
The REGC pin is not connected to the target system.
The REGC pin is connected to V
DD
inside the emulator.
19
[IE]
QB-V850MINIL or QB-V850MINI and the flash memory programmer cannot be connected at the
same time.
20
[IE]
QB-V850MINIL or QB-V850MINI outputs a high-level signal to the FLMD0 pin while a program is
being downloaded. (QB-V850MINIL or QB-V850MINI output becomes the high-impedance state
when no program is being downloaded.)
Note the FLMD0 pin connection on the target system side.
21
[IE]
When the flash memory programmer is connected, no clock can be supplied from the programmer.
Use a clock on the self-check board (8 MHz at shipment) for writing or erasing data from the flash
memory programmer.
22
[IE]
Note the following points concerning the settings in the Configuration screen when the debugger is
activated.
•
“Chip” area
Select the device to be used.
•
“Clock” area
Set as follows.
- Main OSC:
Input a frequency of the resonator mounted in OSC1 with the socket
(Input “8” when using OSC1 with the default setting).
- Multiply rate: Input the maximum multiplication rate of the frequency used for the
resonator mounted in OSC1 with the socket.
- Sub OSC: Input “32.768”.
•
“ID Code” area
Input the security code that has been set at addresses 0x70 to 0x79.
At shipment, the debugger can be activated by inputting “FFFFFFFFFFFFFFFFFFFF”.
•
“N-Wire I/F” area
Be sure to select “DCK=10MHz”.
The debugger may not operate if “DCK=20MHz” is selected.
23
[IE]
The P00 pin outputs a low-level signal during a reset.
Exercise care when performing emulation of the V850ES/KE1, V850ES/KF1, V850ES/KG1, or
V850ES/KJ1.
24
[SC]
Do not connect the target system when performing self-testing.