FUJITSU MB2198-130 User Manual
Page 34
27
Table 5.1-1 Jumper Plug Settings
*1 : When using a power-on debugging function, it is necessary to supply the power supply only
for emulators from an emulator (EML side), and Evaluation MCU needs to correspond to the
power-on debugging function further.Whether Evaluation MCU deals with the power-on de-
bugging function should look at "an evaluation MCU hardware manual" or a "data sheet."
Please ask, when unknown.
*2 : For the specifications of the internal power supply of each evaluation MCU, consult the eval-
uation MCU hardware manual or Please ask, when unknown.
*3 : To supply VCCXTL power (power for main oscillation (clock generation)) from other than the
evaluation MCU’s internal or external power supply, remove the jumper plug to supply power
from the user system.
*4 : The backup power supply is used for the external-memory emulation circuit on the adapter
board.To use the data backup function, supply backup power from the emulator. In this case,
the emulator detects the power-on or shutdown state of the user system to back up data on the
adapter board (ROM equivalent operation).
Jumper plug
name
Setting
Evaluation MCU power supply specifications
VSEL1
USR side
The power supply only for emulators is supplied from a user
system.
EML side
The power supply only for emulators
*1
is supplied from a user
system.
VSEL2
USR side
Supply evaluation MCU internal power or C pin *
2
from user sys-
tem.
C side
Add capacitor (0.1
µ
F) to evaluation MCU internal power supply
or C pin *
2
VSEL3
A side
Supply VCCXTL power *
3
from evaluation MCU internal power
supply.
B side
Supply VCCXTL power *
3
from evaluation MCU external power
supply. (Set "B" side)
VSEL4
USR side
Supply backup power *
4
from user system (evaluation MCU: exter-
nal power supply) (for RAM) .
EML side
Supply backup power *
4
from emulator (for ROM) .
Please be sure to set up here the case where an external memory
emulation function is not used.
Chapter 5 Usage